How long is the flight from Montreal to United Kingdom?

A quick flight from Montreal to United Kingdom can take about 16h 10m. Air Transat provides one of the quickest options available for as low as C$ 825. The distance from Montreal to United Kingdom is about 5213 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Montreal to United Kingdom one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 316. However, be on the lookout for offers from Air Transat and Porter Airlines, as they are both options that can get you from Montreal to United Kingdom for a low price.

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Montreal to United Kingdom?

The most popular flight routes from Montreal to United Kingdom are Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London Gatwick and Montreal Pierre Elliott Trudeau Intl - London City.

What are the cheapest flights from Montreal to United Kingdom?

On average you can expect to pay C$ 2,146 for a flight from Montreal to United Kingdom. The cheapest flight overall is C$ 627 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at C$ 646.

What are the most reliable airlines from Montreal to United Kingdom?

Consider Air Canada (72%), American Airlines (70%) or Aer Lingus (70%) when booking your flight. These represent the most reliable airlines when flying from Montreal to United Kingdom.

What are the most popular airlines that fly from Montreal to United Kingdom?

When booking a flight from Montreal to United Kingdom, you may want to consider flying on Air Canada, Air Transat or British Airways as they are the most popular for this route.

Can I find deals for flights from Montreal to United Kingdom that include hotel bookings?

Yes. In addition to deals on Montreal to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to United Kingdom?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to United Kingdom.

Can I find deals for business class flights from Montreal to United Kingdom?

Yes. Cheapflights offers flight deals from Montreal to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 395+ Flights from Montreal to the United Kingdom

Cheap flight deals from Montreal to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to United Kingdom
Explore the most affordable flight options available from Montreal to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Wed 31/126:25 p.m.YUL - LHR

1 stop9h 55mMultiple Airlines

Mon 26/15:10 p.m.LHR - YUL

1 stop27h 00mMultiple Airlines

Deal found 22/12C$ 936

Wed 31/124:50 p.m.YUL - LHR

1 stop11h 30mMultiple Airlines

Fri 16/16:00 a.m.LHR - YUL

1 stop12h 45mMultiple Airlines

Deal found 22/12C$ 938

Wed 31/127:30 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Fri 16/11:25 p.m.LHR - YUL

Nonstop7h 45mLufthansa

Deal found 22/12C$ 964

Wed 31/128:50 a.m.YUL - LHR

2 stops16h 40mAir Canada

Fri 16/19:00 a.m.LHR - YUL

2 stops15h 14mAir Canada

Deal found 22/12C$ 972

Wed 31/123:10 p.m.YUL - LHR

2 stops13h 10mAir Canada

Mon 26/19:00 a.m.LHR - YUL

2 stops13h 25mAir Canada

Deal found 22/12C$ 982

Sat 27/127:30 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Sun 25/18:05 p.m.LHR - YUL

1 stop24h 05mMultiple Airlines

Deal found 20/12C$ 983

Sat 27/127:30 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Sat 17/19:05 a.m.LHR - YUL

1 stop33h 40mMultiple Airlines

Deal found 21/12C$ 987

Sat 27/127:30 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Sat 17/11:45 p.m.LHR - YUL

2 stops37h 07mAir Canada

Deal found 20/12C$ 993

Sat 27/127:30 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Fri 16/11:25 p.m.LHR - YUL

Nonstop7h 45mLufthansa

Deal found 21/12C$ 1,006

Wed 31/126:45 a.m.YUL - LGW

1 stop22h 00mAir Transat

Fri 16/111:40 a.m.LGW - YUL

1 stop26h 40mAir Transat

Deal found 22/12C$ 1,049

Wed 31/1210:15 a.m.YUL - LGW

1 stop18h 30mAir Transat

Mon 26/111:40 a.m.LGW - YUL

1 stop14h 15mAir Transat

Deal found 22/12C$ 1,070

Wed 31/129:45 p.m.YUL - LGW

2 stops31h 15mTAP AIR PORTUGAL

Mon 26/110:40 a.m.LGW - YUL

1 stop14h 35mTAP AIR PORTUGAL

Deal found 22/12C$ 1,125

Best flights from Montreal to United Kingdom
Discover carefully curated flight deals from Montreal to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Tue 3/28:10 p.m.YUL - MAN

1 stop21h 15mMultiple Airlines

Tue 10/26:30 p.m.MAN - YUL

1 stop23h 10mMultiple Airlines

Deal found 21/12C$ 756

Fri 13/26:20 p.m.YUL - MAN

1 stop31h 50mAir Transat

Sun 1/38:40 a.m.MAN - YUL

1 stop20h 55mAir Transat

Deal found 22/12C$ 759

Sat 14/210:15 a.m.YUL - LGW

1 stop18h 30mPorter Airlines

Mon 2/311:40 a.m.LGW - YUL

1 stop14h 15mPorter Airlines

Deal found 20/12C$ 825

Wed 14/19:45 p.m.YUL - LHR

1 stop16h 10mTAP AIR PORTUGAL

Tue 20/16:30 p.m.LHR - YUL

1 stop30h 45mTAP AIR PORTUGAL

Deal found 21/12C$ 825

Mon 19/15:00 p.m.YUL - LHR

1 stop12h 30mDelta

Mon 26/111:45 a.m.LHR - YUL

1 stop10h 35mDelta

Deal found 21/12C$ 837

Sat 4/412:55 p.m.YUL - LHR

1 stop15h 00mKLM

Sun 12/46:30 a.m.LHR - YUL

1 stop15h 25mKLM

Deal found 22/12C$ 859

Mon 4/55:00 p.m.YUL - MAN

1 stop13h 40mVirgin Atlantic

Wed 13/55:50 a.m.MAN - YUL

1 stop11h 10mVirgin Atlantic

Deal found 22/12C$ 932

Wed 28/18:40 p.m.YUL - EDI

1 stop12h 35mBritish Airways

Sun 1/26:30 p.m.EDI - YUL

1 stop29h 15mBritish Airways

Deal found 20/12C$ 944

Mon 19/18:40 p.m.YUL - BHD

1 stop12h 35mAmerican Airlines

Mon 2/211:30 a.m.BHD - YUL

1 stop12h 15mAmerican Airlines

Deal found 22/12C$ 953

Sat 28/31:15 p.m.YUL - EDI

2 stops13h 05mAir Canada

Fri 24/49:00 a.m.EDI - YUL

1 stop27h 36mAir Canada

Deal found 22/12C$ 977

Tue 31/34:40 p.m.YUL - EDI

1 stop9h 40mLufthansa

Sun 26/49:00 a.m.EDI - YUL

1 stop15h 20mLufthansa

Deal found 22/12C$ 977

Thu 19/39:10 p.m.YUL - GLA

1 stop30h 40mMultiple Airlines

Mon 30/33:05 p.m.GLA - YUL

1 stop26h 45mMultiple Airlines

Deal found 21/12C$ 767

Fri 13/36:45 a.m.YUL - LGW

1 stop23h 00mAir Transat

Mon 23/311:40 a.m.LGW - YUL

1 stop33h 15mAir Transat

Deal found 22/12C$ 814

Wed 21/110:15 a.m.YUL - LGW

1 stop18h 30mPorter Airlines

Sun 25/111:40 a.m.LGW - YUL

1 stop17h 55mPorter Airlines

Deal found 21/12C$ 825

Tue 10/27:05 p.m.YUL - LHR

1 stop13h 40mDelta

Fri 27/211:45 a.m.LHR - YUL

1 stop10h 35mDelta

Deal found 21/12C$ 837

Mon 19/17:10 p.m.YUL - LCY

1 stop9h 20mKLM

Mon 26/110:00 a.m.LCY - YUL

1 stop12h 20mKLM

Deal found 22/12C$ 878

Sat 4/47:20 p.m.YUL - LGW

1 stop10h 25mAir Transat

Sat 11/412:40 p.m.LGW - YUL

1 stop16h 55mAir Transat

Deal found 22/12C$ 816

Wed 21/19:40 p.m.YUL - LTN

1 stop17h 25mMultiple Airlines

Wed 28/17:00 a.m.LTN - YUL

1 stop17h 40mMultiple Airlines

Deal found 22/12C$ 816

Mon 12/12:15 p.m.YUL - LHR

1 stop12h 50mDelta

Wed 21/111:45 a.m.LHR - YUL

1 stop10h 35mDelta

Deal found 22/12C$ 840

Tue 3/27:05 p.m.YUL - MAN

1 stop16h 00mVirgin Atlantic

Tue 10/25:50 a.m.MAN - YUL

2 stops22h 22mVirgin Atlantic

Deal found 22/12C$ 954

Mon 30/310:00 p.m.YUL - EDI

1 stop11h 40mAmerican Airlines

Tue 28/45:50 a.m.EDI - YUL

1 stop19h 25mAmerican Airlines

Deal found 22/12C$ 957

Wed 1/410:00 p.m.YUL - GLA

1 stop9h 30mBritish Airways

Sun 12/49:15 p.m.GLA - YUL

1 stop28h 00mBritish Airways

Deal found 21/12C$ 962

Thu 2/49:20 a.m.YUL - EDI

2 stops17h 00mAir Canada

Fri 24/49:00 a.m.EDI - YUL

2 stops15h 06mAir Canada

Deal found 22/12C$ 977

Sun 12/46:50 p.m.YUL - LCY

1 stop9h 40mKLM

Sat 18/410:00 a.m.LCY - YUL

1 stop11h 55mKLM

Deal found 22/12C$ 898

Sun 15/28:10 p.m.YUL - LTN

1 stop13h 25mMultiple Airlines

Sat 21/26:30 p.m.LTN - YUL

1 stop23h 10mMultiple Airlines

Deal found 22/12C$ 818

Fri 13/310:15 a.m.YUL - LGW

1 stop19h 30mAir Transat

Fri 20/311:40 a.m.LGW - YUL

1 stop25h 40mAir Transat

Deal found 22/12C$ 827

Tue 17/25:00 p.m.YUL - LHR

1 stop9h 55mDelta

Thu 26/26:20 a.m.LHR - YUL

1 stop10h 55mDelta

Deal found 20/12C$ 845

Wed 1/410:00 p.m.YUL - GLA

1 stop9h 30mBritish Airways

Mon 13/45:50 a.m.GLA - YUL

1 stop19h 25mBritish Airways

Deal found 21/12C$ 962

Wed 1/410:30 p.m.YUL - EDI

1 stop27h 50mAir Canada

Sun 26/49:00 a.m.EDI - YUL

1 stop20h 31mAir Canada

Deal found 22/12C$ 977

Sun 15/28:10 p.m.YUL - LTN

1 stop13h 25mMultiple Airlines

Sat 28/26:30 p.m.LTN - YUL

1 stop23h 10mMultiple Airlines

Deal found 20/12C$ 819

Direct flights from Montreal to United Kingdom
Explore direct flight options from Montreal to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 December 2025.

Thu 7/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Fri 22/511:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 21/12C$ 819

Sat 16/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sat 30/511:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 22/12C$ 838

Thu 14/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 31/511:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 21/12C$ 844

Fri 22/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Thu 18/611:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 22/12C$ 859

Mon 18/510:10 p.m.YUL - LHR

Nonstop6h 50mMultiple Airlines

Wed 27/59:30 a.m.LHR - YUL

Nonstop7h 20mMultiple Airlines

Deal found 21/12C$ 873

Sat 16/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Fri 5/611:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 22/12C$ 877

Sat 16/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sat 13/611:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 22/12C$ 880

Mon 12/17:30 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Sun 18/11:25 p.m.LHR - YUL

Nonstop7h 45mAir Canada

Deal found 22/12C$ 885

Sat 31/17:10 p.m.YUL - LHR

Nonstop7h 00mAir Canada

Fri 13/23:00 p.m.LHR - YUL

Nonstop7h 45mAir Canada

Deal found 21/12C$ 887

Fri 29/510:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 14/611:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 22/12C$ 895

Tue 27/18:40 p.m.YUL - LHR

Nonstop6h 50mMultiple Airlines

Wed 18/34:30 p.m.LHR - YUL

Nonstop7h 35mMultiple Airlines

Deal found 22/12C$ 898

Thu 7/510:10 p.m.YUL - LHR

Nonstop6h 50mMultiple Airlines

Fri 22/59:30 a.m.LHR - YUL

Nonstop7h 20mMultiple Airlines

Deal found 21/12C$ 900

Last-minute flights from Montreal to United Kingdom
Discover last-minute flight deals from Montreal to United Kingdom. Data last updated 23 December 2025 and is based on user searches.

Tue 13/18:10 p.m.YUL - LGW

1 stop18h 30mMultiple Airlines

Tue 20/14:45 p.m.LGW - YUL

1 stop24h 55mMultiple Airlines

Deal found 21/12C$ 819

Wed 14/19:45 p.m.YUL - LGW

1 stop12h 20mTAP AIR PORTUGAL

Tue 20/14:35 p.m.LGW - YUL

1 stop32h 40mTAP AIR PORTUGAL

Deal found 21/12C$ 821

Fri 16/19:45 p.m.YUL - LGW

2 stops29h 35mTAP AIR PORTUGAL

Wed 21/110:40 a.m.LGW - YUL

1 stop14h 35mTAP AIR PORTUGAL

Deal found 19/12C$ 826

Sat 17/16:45 a.m.YUL - GLA

1 stop19h 55mAir Transat

Sun 1/29:25 a.m.GLA - YUL

1 stop28h 55mAir Transat

Deal found 21/12C$ 737

Sun 18/19:45 p.m.YUL - LGW

2 stops17h 50mTAP AIR PORTUGAL

Thu 22/14:00 p.m.LGW - YUL

1 stop33h 15mTAP AIR PORTUGAL

Deal found 21/12C$ 832

Wed 21/19:45 p.m.YUL - STN

1 stop15h 25mMultiple Airlines

Wed 28/16:30 a.m.STN - YUL

1 stop18h 45mMultiple Airlines

Deal found 22/12C$ 823

Wed 21/110:15 a.m.YUL - LGW

1 stop18h 30mPorter Airlines

Sun 25/111:40 a.m.LGW - YUL

1 stop17h 55mPorter Airlines

Deal found 21/12C$ 825

Fri 23/19:45 p.m.YUL - STN

1 stop17h 15mMultiple Airlines

Wed 4/212:10 p.m.STN - YUL

1 stop13h 05mMultiple Airlines

Deal found 22/12C$ 818

Fri 23/19:45 p.m.YUL - STN

1 stop17h 15mMultiple Airlines

Sun 8/26:15 a.m.STN - YUL

1 stop19h 00mMultiple Airlines

Deal found 22/12C$ 825

Wed 28/19:45 p.m.YUL - STN

1 stop16h 55mMultiple Airlines

Wed 4/212:10 p.m.STN - YUL

1 stop13h 05mMultiple Airlines

Deal found 20/12C$ 815

Fri 30/16:45 p.m.YUL - STN

2 stops24h 10mMultiple Airlines

Tue 3/25:55 a.m.STN - YUL

1 stop13h 10mMultiple Airlines

Deal found 20/12C$ 819

Fri 30/19:45 p.m.YUL - LGW

1 stop13h 00mTAP AIR PORTUGAL

Tue 3/24:35 p.m.LGW - YUL

1 stop32h 40mTAP AIR PORTUGAL

Deal found 20/12C$ 822

One-way flights from Montreal to United Kingdom
Search for one-way flight options from Montreal to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 23 December 2025.

Tue 13/18:10 p.m.YUL - MAN

1 stop13h 25mMultiple Airlines

Deal found 22/12C$ 395

Wed 4/29:40 p.m.YUL - MAN

2 stops43h 35mMultiple Airlines

Deal found 21/12C$ 406

Thu 15/18:10 p.m.YUL - LTN

1 stop16h 05mMultiple Airlines

Deal found 22/12C$ 409

Thu 19/39:10 p.m.YUL - SEN

1 stop11h 40mMultiple Airlines

Deal found 22/12C$ 410

Thu 19/39:10 p.m.YUL - LTN

1 stop20h 40mMultiple Airlines

Deal found 22/12C$ 410

Sun 1/29:40 p.m.YUL - LGW

1 stop15h 55mMultiple Airlines

Deal found 22/12C$ 412

Wed 4/38:10 p.m.YUL - LTN

1 stop18h 55mMultiple Airlines

Deal found 22/12C$ 412

Wed 21/19:40 p.m.YUL - LTN

2 stops38h 30mMultiple Airlines

Deal found 22/12C$ 413

Wed 21/19:40 p.m.YUL - STN

2 stops28h 25mMultiple Airlines

Deal found 22/12C$ 414

Thu 12/28:10 p.m.YUL - LGW

1 stop15h 30mMultiple Airlines

Deal found 22/12C$ 414

Fri 13/28:10 p.m.YUL - LTN

1 stop20h 45mMultiple Airlines

Deal found 21/12C$ 414

Fri 13/29:40 p.m.YUL - STN

2 stops21h 15mMultiple Airlines

Deal found 20/12C$ 416

Find flight deals from Montreal to United Kingdom

Round-trip from	C$ 737
One-way from	C$ 395
Popular in	December
Cheapest in	May
Average price	C$ 1,218
Good round-trip deal	C$ 820 or less
Good one-way deal	C$ 546 or less

Air Transat
17/1-1/2
2 total stops
48h 50m total
Montreal to United Kingdom

Search Deals

13/1
1 total stop
13h 25m total
Montreal to United Kingdom

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (C$ 54 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Montreal (YMQ) to United Kingdom.

Search Deals

Price to beat on a one-way flight from Montreal (YMQ) to United Kingdom.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

8:10 p.m.-10:25 p.m.

1 stop21h 15m

Manchester

Tue 10/2

6:30 p.m.-12:40 p.m.

1 stop23h 10m

C$ 756

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

6:20 p.m.-7:10 a.m.

1 stop31h 50m

Manchester

Sun 1/3

8:40 a.m.-12:35 a.m.

1 stop20h 55m

C$ 759

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

9:10 p.m.-7:50 a.m.

1 stop30h 40m

Glasgow Intl

Mon 30/3

3:05 p.m.-12:50 p.m.

1 stop26h 45m

C$ 767

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

6:45 a.m.-9:45 a.m.

1 stop23h 00m

London Gatwick

Mon 23/3

11:40 a.m.-4:55 p.m.

1 stop33h 15m

C$ 814

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

7:20 p.m.-10:45 a.m.

1 stop10h 25m

London Gatwick

Sat 11/4

12:40 p.m.-12:35 a.m.

1 stop16h 55m

C$ 816

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

9:40 p.m.-8:05 p.m.

1 stop17h 25m

London Luton

Wed 28/1

7:00 a.m.-7:40 p.m.

1 stop17h 40m

C$ 816

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:10 p.m.-2:35 p.m.

1 stop13h 25m

London Luton

Sat 21/2

6:30 p.m.-12:40 p.m.

1 stop23h 10m

C$ 818

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:10 p.m.-2:35 p.m.

1 stop13h 25m

London Luton

Sat 28/2

6:30 p.m.-12:40 p.m.

1 stop23h 10m

C$ 819

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

10:15 a.m.-9:45 a.m.

1 stop18h 30m

London Gatwick

Mon 2/3

11:40 a.m.-8:55 p.m.

1 stop14h 15m

C$ 825

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

9:45 p.m.-6:55 p.m.

1 stop16h 10m

London Heathrow

Tue 20/1

6:30 p.m.-8:15 p.m.

1 stop30h 45m

C$ 825

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/12

Showing 1-10 of 60 results

...

Best time to book a flight from Montreal to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Montreal with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to the United Kingdom

What is the cheapest month to book a flight from Montreal to United Kingdom?

Currently, April is the cheapest month in which you can book a flight from Montreal to United Kingdom (average of C$ 257). Flying from Montreal to United Kingdom in August is currently the most expensive (average of C$ 819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to GB?

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Montreal to United Kingdom by exploring options for tickets at noon.

What is the cheapest day to fly from Montreal to United Kingdom?

Travelers seeking maximum savings on their Montreal to United Kingdom flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to United Kingdom

The most flights from YMQ to GB0 are scheduled on a Sunday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

How often are flights from Montreal to the United Kingdom delayed?

About 19% of weekly flights between Montreal and United Kingdom have experienced delays in the past year, with the average delay time being 165 minutes.

What is the most punctual flight time for Montreal to the United Kingdom flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to the United Kingdom flights?

Over the past year, Air Transat has had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing United Kingdom

Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir Canada from Montreal to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Porter Airlines

8.0

Very good

399 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Air Transat

7.8

Good

484 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Air Canada

7.1

Good

10,551 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Lufthansa

6.8

Okay

7,649 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

British Airways

6.7

Okay

7,607 reviews

Porter Airlines

8.0

Very good

399 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

How long is the flight from Montreal to United Kingdom?
A quick flight from Montreal to United Kingdom can take about 16h 10m. Air Transat provides one of the quickest options available for as low as C$ 825. The distance from Montreal to United Kingdom is about 5213 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Montreal to United Kingdom one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 316. However, be on the lookout for offers from Air Transat and Porter Airlines, as they are both options that can get you from Montreal to United Kingdom for a low price.
What are the most popular routes from Montreal to United Kingdom?
The most popular flight routes from Montreal to United Kingdom are Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London Gatwick and Montreal Pierre Elliott Trudeau Intl - London City.
What are the most reliable airlines from Montreal to United Kingdom?
Consider Air Canada (72%), American Airlines (70%) or Aer Lingus (70%) when booking your flight. These represent the most reliable airlines when flying from Montreal to United Kingdom.
What are the cheapest flights from Montreal to United Kingdom?
On average you can expect to pay C$ 2,146 for a flight from Montreal to United Kingdom. The cheapest flight overall is C$ 627 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow) is currently priced at C$ 646.
Can I find deals for flights from Montreal to United Kingdom that include hotel bookings?
Yes. In addition to deals on Montreal to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to United Kingdom.
Can I find deals for business class flights from Montreal to United Kingdom?
Yes. Cheapflights offers flight deals from Montreal to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal to United Kingdom?
Currently, April is the cheapest month in which you can book a flight from Montreal to United Kingdom (average of C$ 257). Flying from Montreal to United Kingdom in August is currently the most expensive (average of C$ 819). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from Montreal to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Air France	CheapestC$ 607	AverageC$ 1,211	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Transat	CheapestC$ 630	AverageC$ 1,037	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
TAP AIR PORTUGAL	CheapestC$ 675	AverageC$ 716	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Porter Airlines	CheapestC$ 694	AverageC$ 1,085	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 708	AverageC$ 1,085	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	CheapestC$ 755	AverageC$ 1,218	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	CheapestC$ 755	AverageC$ 1,000	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
American Airlines	CheapestC$ 778	AverageC$ 1,049	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Atlantic	CheapestC$ 790	AverageC$ 1,088	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
WestJet	CheapestC$ 841	AverageC$ 1,204	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

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How does Cheapflights help users find flights from Montreal to United Kingdom?

Cheapflights makes it easy to find Montreal to United Kingdom flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to United Kingdom?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montreal to United Kingdom.

Can Cheapflights find flights from Montreal to United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to United Kingdom, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to United Kingdom become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Montreal to the United Kingdom from C$ 395

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to United Kingdom

Cheapest flights from Montreal to United KingdomExplore the most affordable flight options available from Montreal to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Explore the most affordable flight options available from Montreal to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Find flight deals from Montreal to United Kingdom

Keep the following information in mind while searching for Montreal to United Kingdom flight deals. Data was last updated 23 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to the United Kingdom that are best for you.

Best time to book a flight from Montreal to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Montreal with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montreal to the United Kingdom

What is the cheapest month to book a flight from Montreal to United Kingdom?

What is the cheapest time of day to fly from YMQ to GB?

Find hourly flight availability from Montreal to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2025.

What is the cheapest day to fly from Montreal to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Montreal to United Kingdom. Price data was last updated on 16 December 2024.

Weekly flight availability from Montreal to United Kingdom

How often are flights from Montreal to the United Kingdom delayed?

What is the most punctual flight time for Montreal to the United Kingdom flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Montreal to the United Kingdom flights?

Reviews of airlines servicing United Kingdom

Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir Canada from Montreal to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Montreal to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Montreal to United Kingdom?

What are the cheapest airlines to fly from Montreal to United Kingdom one-way?

What are the most popular routes from Montreal to United Kingdom?

What are the most reliable airlines from Montreal to United Kingdom?

What are the cheapest flights from Montreal to United Kingdom?

Can I find deals for flights from Montreal to United Kingdom that include hotel bookings?

How can I find direct flights from Montreal to United Kingdom?

Can I find deals for business class flights from Montreal to United Kingdom?

What is the cheapest month to book a flight from Montreal to United Kingdom?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Montreal to United Kingdom

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to United Kingdom?

Why should you use Cheapflights to find cheap flight tickets from Montreal to United Kingdom?

Can Cheapflights find flights from Montreal to United Kingdom with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to United Kingdom become cheaper?

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Cheapest flights from Montreal to United Kingdom
Explore the most affordable flight options available from Montreal to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.