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 Pierre Elliott Trudeau Intl Airport to United Kingdom?

When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom consider Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London City as they are the most popular.

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Consider Austrian Airlines (88%), United Airlines (88%) or Lufthansa (88%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Before booking your flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

May can be a great time to fly to United Kingdom from Montreal Pierre Elliott Trudeau Intl Airport with a flight ticket averaging about C$ 963. Cheapflights users have found deals in the month of May for as cheap as C$ 664. The most expensive prices can be found in the month of December.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to United Kingdom?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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$ 756+ Flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

Q: How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

To save on the cost of your flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom, book at least 45 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 919 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,213.

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Round-trip from	C$ 732
One-way from	C$ 409
Popular in	December
Cheapest in	May
Average price	C$ 1,067
Good round-trip deal	C$ 678 or less
Good one-way deal	C$ 424 or less

Porter Airlines
16/9-29/9
2 total stops
24h 25m total
Montreal to United Kingdom

Search Deals

Air Transat
9/9
1 total stop
16h 55m total
Montreal to United Kingdom

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 92 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to United Kingdom.

Search Deals

Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to United Kingdom.

Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Cheapest flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Tue 16/93:10 p.m.YUL - GLA

1 stop10h 40mPorter Airlines

Mon 29/98:35 a.m.GLA - YUL

1 stop13h 45mPorter Airlines

Deal found 2/7C$ 732

Mon 15/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 28/912:40 p.m.LGW - YUL

1 stop11h 40mAir Transat

Deal found 2/7C$ 733

Wed 1/109:55 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Wed 22/109:30 a.m.LHR - YUL

Nonstop7h 10mAir Canada

Deal found 3/7C$ 733

Wed 3/910:45 p.m.YUL - LHR

1 stop15h 05mTAP AIR PORTUGAL

Wed 10/98:00 a.m.LHR - YUL

1 stop17h 45mTAP AIR PORTUGAL

Deal found 1/7C$ 735

Mon 1/910:05 p.m.YUL - LGW

Nonstop6h 45mPorter Airlines

Tue 16/912:40 p.m.LGW - YUL

1 stop13h 37mPorter Airlines

Deal found 3/7C$ 737

Wed 3/99:55 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Wed 10/96:50 a.m.LHR - YUL

1 stop9h 45mMultiple Airlines

Deal found 3/7C$ 743

Tue 16/93:10 p.m.YUL - GLA

1 stop10h 40mAir Transat

Wed 1/108:35 a.m.GLA - YUL

1 stop15h 45mAir Transat

Deal found 2/7C$ 747

Tue 30/99:55 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Mon 6/109:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 2/7C$ 756

Mon 14/710:05 p.m.YUL - LGW

Nonstop6h 45mMultiple Airlines

Wed 10/99:40 a.m.LGW - YUL

1 stop14h 40mMultiple Airlines

Deal found 2/7C$ 767

Mon 20/1010:10 p.m.YUL - LHR

Nonstop6h 40mFinnair

Tue 4/114:30 p.m.LHR - YUL

Nonstop7h 35mFinnair

Deal found 3/7C$ 810

Mon 8/98:05 p.m.YUL - EDI

2 stops19h 50mMultiple Airlines

Thu 18/96:00 a.m.EDI - YUL

2 stops18h 20mMultiple Airlines

Deal found 3/7C$ 823

Wed 8/107:10 p.m.YUL - LTN

1 stop18h 35mMultiple Airlines

Wed 29/103:10 p.m.LTN - YUL

1 stop26h 05mMultiple Airlines

Deal found 2/7C$ 857

Best flights from Pierre Elliott Trudeau Intl to United Kingdom
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 July 2025.

Tue 16/93:10 p.m.YUL - GLA

1 stop10h 40mPorter Airlines

Mon 29/98:35 a.m.GLA - YUL

1 stop13h 45mPorter Airlines

Deal found 2/7C$ 732

Mon 15/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Fri 3/1012:40 p.m.LGW - YUL

1 stop11h 40mAir Transat

Deal found 2/7C$ 733

Wed 3/910:45 p.m.YUL - LHR

1 stop15h 05mTAP AIR PORTUGAL

Wed 10/98:00 a.m.LHR - YUL

1 stop17h 45mTAP AIR PORTUGAL

Deal found 1/7C$ 735

Tue 30/99:55 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Mon 6/106:50 a.m.LHR - YUL

1 stop9h 45mAir Canada

Deal found 2/7C$ 741

Wed 10/99:55 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Mon 22/96:50 a.m.LHR - YUL

1 stop9h 45mMultiple Airlines

Deal found 2/7C$ 747

Tue 30/99:55 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Mon 6/109:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 2/7C$ 756

Thu 21/84:40 p.m.YUL - EDI

1 stop20h 20mSWISS

Tue 26/87:00 p.m.EDI - YUL

1 stop25h 00mSWISS

Deal found 1/7C$ 929

Sat 16/89:15 a.m.YUL - EDI

1 stop20h 20mUnited Airlines

Tue 26/812:30 p.m.EDI - YUL

1 stop12h 15mUnited Airlines

Deal found 1/7C$ 946

Thu 25/96:50 p.m.YUL - LCY

1 stop9h 40mKLM

Wed 1/108:40 a.m.LCY - YUL

1 stop13h 15mKLM

Deal found 1/7C$ 947

Wed 17/910:10 p.m.YUL - MAN

1 stop10h 00mBritish Airways

Tue 7/109:35 p.m.MAN - YUL

1 stop27h 40mBritish Airways

Deal found 1/7C$ 980

Thu 25/96:50 p.m.YUL - LCY

1 stop9h 40mVirgin Atlantic

Wed 1/109:20 a.m.LCY - YUL

2 stops19h 09mVirgin Atlantic

Deal found 1/7C$ 988

Mon 15/912:59 p.m.YUL - MAN

2 stops19h 16mAmerican Airlines

Wed 8/108:00 a.m.MAN - YUL

1 stop17h 15mAmerican Airlines

Deal found 1/7C$ 1,011

Direct flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore direct flight options from Pierre Elliott Trudeau Intl to United Kingdom based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 July 2025.

Thu 4/910:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sat 13/911:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 2/7C$ 735

Mon 29/910:05 p.m.YUL - LGW

Nonstop6h 45mPorter Airlines

Tue 7/1011:35 a.m.LGW - YUL

Nonstop7h 40mPorter Airlines

Deal found 1/7C$ 744

Tue 30/99:55 p.m.YUL - LHR

Nonstop6h 40mLufthansa

Mon 6/109:30 a.m.LHR - YUL

Nonstop7h 10mLufthansa

Deal found 2/7C$ 756

Mon 8/99:55 p.m.YUL - LHR

Nonstop6h 40mAir Canada

Fri 19/99:30 a.m.LHR - YUL

Nonstop7h 10mAir Canada

Deal found 1/7C$ 788

Fri 26/910:00 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Sat 4/106:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 2/7C$ 846

Sat 20/910:05 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Sat 4/106:05 p.m.LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 2/7C$ 852

Thu 14/89:40 p.m.YUL - EDI

Nonstop6h 25mAir Canada

Fri 22/811:15 a.m.EDI - YUL

Nonstop7h 20mAir Canada

Deal found 1/7C$ 874

Mon 11/89:40 p.m.YUL - EDI

Nonstop6h 25mLufthansa

Sun 17/811:15 a.m.EDI - YUL

Nonstop7h 20mLufthansa

Deal found 1/7C$ 875

Fri 26/910:00 p.m.YUL - LHR

Nonstop6h 40mMultiple Airlines

Sun 8/24:30 p.m.LHR - YUL

Nonstop7h 35mMultiple Airlines

Deal found 30/6C$ 890

Last-minute flights from Pierre Elliott Trudeau Intl to United Kingdom
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 3 July 2025 and is based on user searches.

Thu 3/79:40 p.m.YUL - EDI

Nonstop6h 25mAir Canada

Fri 11/711:15 a.m.EDI - YUL

Nonstop7h 20mAir Canada

Deal found 1/7C$ 859

Wed 9/710:30 a.m.YUL - LGW

1 stop16h 40mAmerican Airlines

Fri 25/73:05 p.m.LGW - YUL

1 stop23h 45mAmerican Airlines

Deal found 1/7C$ 1,092

Thu 10/79:40 p.m.YUL - EDI

Nonstop6h 25mAir Canada

Thu 17/79:00 a.m.EDI - YUL

2 stops14h 15mAir Canada

Deal found 3/7C$ 883

Thu 10/711:23 a.m.YUL - EDI

2 stops18h 12mUnited Airlines

Thu 17/712:30 p.m.EDI - YUL

2 stops29h 39mUnited Airlines

Deal found 3/7C$ 946

Thu 10/76:50 p.m.YUL - LHR

1 stop10h 55mVirgin Atlantic

Thu 17/78:40 a.m.LHR - YUL

1 stop13h 15mVirgin Atlantic

Deal found 3/7C$ 1,088

Fri 11/79:50 p.m.YUL - EDI

1 stop28h 30mLufthansa

Sun 20/711:15 a.m.EDI - YUL

Nonstop7h 20mLufthansa

Deal found 2/7C$ 985

Sat 12/710:15 p.m.YUL - LHR

1 stop17h 45mAir Canada

Fri 12/96:50 a.m.LHR - YUL

1 stop9h 45mAir Canada

Deal found 3/7C$ 912

Sat 12/710:05 p.m.YUL - LHR

Nonstop6h 40mBritish Airways

Fri 12/96:05 p.m.LHR - YUL

Nonstop7h 10mBritish Airways

Deal found 3/7C$ 1,029

Sun 13/78:05 p.m.YUL - LGW

1 stop30h 50mPorter Airlines

Wed 13/89:40 a.m.LGW - YUL

1 stop14h 40mPorter Airlines

Deal found 1/7C$ 876

Sun 13/710:05 p.m.YUL - LGW

Nonstop6h 45mMultiple Airlines

Wed 13/810:45 a.m.LGW - YUL

2 stops12h 56mMultiple Airlines

Deal found 30/6C$ 955

Sun 13/710:00 p.m.YUL - LHR

Nonstop6h 40mAmerican Airlines

Tue 22/76:05 p.m.LHR - YUL

Nonstop7h 10mAmerican Airlines

Deal found 3/7C$ 1,025

Sun 13/710:05 p.m.YUL - LGW

Nonstop6h 45mAir Transat

Sun 17/811:35 a.m.LGW - YUL

Nonstop7h 40mAir Transat

Deal found 3/7C$ 1,088

One-way flights from Pierre Elliott Trudeau Intl to United Kingdom
Search for one-way flight options from Pierre Elliott Trudeau Intl to United Kingdom. Find affordable one-way fares based on user searches. Data last updated 3 July 2025.

Tue 9/910:00 a.m.YUL - LGW

1 stop16h 55mAir Transat

Deal found 3/7C$ 409

Wed 9/710:25 p.m.YUL - LHR

Nonstop6h 35mAir Canada

Deal found 3/7C$ 409

Fri 5/96:50 p.m.YUL - LTN

1 stop12h 05mMultiple Airlines

Deal found 3/7C$ 409

Thu 31/77:00 a.m.YUL - LGW

2 stops18h 20mMultiple Airlines

Deal found 3/7C$ 410

Wed 10/910:45 p.m.YUL - LHR

1 stop11h 50mTAP AIR PORTUGAL

Deal found 3/7C$ 412

Sat 16/86:45 a.m.YUL - EDI

1 stop22h 20mWestJet

Deal found 2/7C$ 414

Sun 7/96:50 p.m.YUL - SEN

1 stop10h 35mMultiple Airlines

Deal found 2/7C$ 416

Fri 19/96:50 p.m.YUL - GLA

1 stop13h 05mMultiple Airlines

Deal found 1/7C$ 421

Wed 20/810:45 p.m.YUL - LGW

2 stops31h 35mTAP AIR PORTUGAL

Deal found 2/7C$ 424

Fri 5/96:50 p.m.YUL - MAN

1 stop11h 55mMultiple Airlines

Deal found 3/7C$ 425

Wed 3/911:00 p.m.YUL - LHR

1 stop10h 15mMultiple Airlines

Deal found 2/7C$ 425

Thu 10/710:05 p.m.YUL - LGW

Nonstop6h 45mPorter Airlines

Deal found 3/7C$ 427

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

3:10 p.m.-6:50 a.m.

1 stop10h 40m

Glasgow Intl

Mon 29/9

8:35 a.m.-5:20 p.m.

1 stop13h 45m

C$ 732

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Fri 3/10

12:40 p.m.-7:20 p.m.

1 stop11h 40m

C$ 733

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

10:45 p.m.-6:50 p.m.

1 stop15h 05m

London Heathrow

Wed 10/9

8:00 a.m.-8:45 p.m.

1 stop17h 45m

C$ 735

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

9:55 p.m.-9:35 a.m.

Nonstop6h 40m

London Heathrow

Mon 6/10

6:50 a.m.-11:35 a.m.

1 stop9h 45m

C$ 741

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

9:55 p.m.-9:35 a.m.

Nonstop6h 40m

London Heathrow

Mon 22/9

6:50 a.m.-11:35 a.m.

1 stop9h 45m

C$ 747

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

3:10 p.m.-7:55 a.m.

1 stop11h 45m

London Gatwick

Wed 1/10

12:40 p.m.-12:37 a.m.

1 stop16h 57m

C$ 747

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

3:10 p.m.-6:50 a.m.

1 stop10h 40m

Glasgow Intl

Wed 1/10

8:35 a.m.-7:20 p.m.

1 stop15h 45m

C$ 747

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

9:55 p.m.-9:35 a.m.

Nonstop6h 40m

London Heathrow

Mon 6/10

9:30 a.m.-11:40 a.m.

Nonstop7h 10m

C$ 756

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 14/7

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Wed 10/9

9:40 a.m.-7:20 p.m.

1 stop14h 40m

C$ 767

MontrealEdinburgh

YUL - EDI

YULEDI

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

8:05 p.m.-8:55 p.m.

2 stops19h 50m

Edinburgh Turnhouse

Thu 18/9

8:40 a.m.-7:20 p.m.

2 stops15h 40m

C$ 820

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 59 results

...

Best time to book a flight from Pierre Elliott Trudeau Intl to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to the United Kingdom

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 560). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in July is currently the most expensive (average of C$ 857). 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 YUL to GB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

The most flights from YUL to GB0 are scheduled on a Wednesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

Reviews of airlines servicing United Kingdom

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom, such as Delta,Porter Airlines, andKLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,970 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,970 reviews

Delta

8.0

Very good

7,970 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

8.0

Very good

298 reviews

Delta

8.0

Very good

7,970 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,366 reviews

Delta

8.0

Very good

7,970 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

407 reviews

Delta

8.0

Very good

7,970 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very good

7,970 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom one-way?
The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom are Air Transat (C$ 409), Air Canada (C$ 409), and TAP AIR PORTUGAL (C$ 412).
What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
When deciding which route to take from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom consider Montreal Pierre Elliott Trudeau Intl - London Heathrow, Montreal Pierre Elliott Trudeau Intl - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London City as they are the most popular.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Consider Austrian Airlines (88%), United Airlines (88%) or Lufthansa (88%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom.
What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is generally C$ 1,984, our data shows the cheapest flight currently is C$ 651. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay C$ 743 for that flight.
Can I find deals for flights from Pierre Elliott Trudeau Intl to United Kingdom that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to United Kingdom.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to United Kingdom?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 560). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in July is currently the most expensive (average of C$ 857). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Pierre Elliott Trudeau Intl to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 128	AverageC$ 1,121	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
TAP AIR PORTUGAL	CheapestC$ 595	AverageC$ 666	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Transat	CheapestC$ 647	AverageC$ 1,032	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air France	CheapestC$ 647	AverageC$ 1,181	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Porter Airlines	CheapestC$ 680	AverageC$ 1,002	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Lufthansa	CheapestC$ 693	AverageC$ 1,166	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Canada	CheapestC$ 701	AverageC$ 1,191	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Virgin Atlantic	CheapestC$ 758	AverageC$ 1,078	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	CheapestC$ 793	AverageC$ 1,212	FlexibilityNo cancel fee	On-time75%	Search KLM flights
WestJet	CheapestC$ 833	AverageC$ 1,150	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

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Deals for Pierre Elliott Trudeau Intl to United Kingdom flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom from C$ 409

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to United Kingdom flight deals. Data was last updated 3 July 2025.

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Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Cheapest flights from Pierre Elliott Trudeau Intl to United KingdomExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

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Best time to book a flight from Pierre Elliott Trudeau Intl to United Kingdom

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Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

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

Find hourly flight availability from Pierre Elliott Trudeau Intl 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 3 July 2025.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom

Reviews of airlines servicing United Kingdom

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom, such as Delta,Porter Airlines, andKLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom one-way?

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

Can I find deals for flights from Pierre Elliott Trudeau Intl to United Kingdom that include hotel bookings?

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Can I find deals for business class flights from Pierre Elliott Trudeau Intl to United Kingdom?

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

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Alternative routes for Pierre Elliott Trudeau Intl to United Kingdom

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Top 10 airlines flying from Pierre Elliott Trudeau Intl to United Kingdom

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Cheapest flights from Pierre Elliott Trudeau Intl to United Kingdom
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.