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 City or Montreal Pierre Elliott Trudeau Intl - London Gatwick as they are the most popular.

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

Consider Egyptair (80%), Air Canada (74%) or Austrian Airlines (74%) 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: Air Canada, Air Transat or British Airways.

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.

C$ 400+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Enter your travel dates to find the best prices.

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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 15 October 2026.

Wed 11/116:50 p.m. -

1 stop18h 45m

Tue 17/118:30 a.m. -

1 stop12h 10m

Deal found 13/10C$ 763

Tue 10/116:50 p.m. -

1 stop16h 35m

Tue 17/118:30 a.m. -

1 stop12h 10m

Deal found 12/10C$ 770

Thu 26/118:20 p.m. -

1 stop21h 10m

Mon 30/116:25 a.m. -

3 stops22h 00m

Deal found 14/10C$ 817

Thu 12/118:10 p.m. -

1 stop15h 30m

Mon 16/117:00 a.m. -

2 stops20h 17m

Deal found 10/10C$ 852

Mon 16/118:10 p.m. -

1 stop19h 50m

Wed 25/116:35 p.m. -

1 stop23h 05m

Deal found 10/10C$ 852

Tue 24/116:50 p.m. -

1 stop14h 50m

Tue 1/126:00 a.m. -

1 stop14h 40m

Deal found 10/10C$ 858

Mon 16/115:45 p.m. -

2 stops20h 05m

Wed 25/115:15 p.m. -

2 stops23h 45m

Deal found 10/10C$ 858

Tue 10/114:40 p.m. -

2 stops18h 55m

Mon 16/117:55 p.m. -

2 stops24h 15m

Deal found 10/10C$ 862

Thu 26/118:10 p.m. -

1 stop30h 00m

Thu 3/124:50 p.m. -

1 stop24h 50m

Deal found 12/10C$ 864

Wed 25/119:45 p.m. -

1 stop12h 20m

Sun 6/126:30 a.m. -

2 stops17h 10m

Deal found 10/10C$ 865

Fri 4/129:45 p.m. -

1 stop13h 00m

Mon 7/126:20 a.m. -

2 stops41h 20m

Deal found 10/10C$ 867

Wed 11/116:10 p.m. -

1 stop11h 10m

Wed 18/118:00 a.m. -

1 stop12h 40m

Deal found 13/10C$ 868

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 15 October 2026.

Fri 20/118:15 p.m. -

1 stop18h 15m

Sun 29/1110:40 a.m. -

1 stop30h 35m

Deal found 10/10C$ 852

Thu 26/117:05 p.m. -

1 stop9h 40m

Mon 30/119:25 a.m. -

1 stop12h 50m

Deal found 14/10C$ 892

Sat 21/1112:50 p.m. -

1 stop13h 55m

Fri 27/118:40 a.m. -

1 stop13h 35m

Deal found 14/10C$ 929

Fri 13/112:15 p.m. -

1 stop14h 30m

Sun 29/1111:40 a.m. -

1 stop12h 32m

Deal found 14/10C$ 943

Thu 4/37:20 p.m. -

Nonstop6h 50m

Tue 9/31:00 p.m. -

Nonstop7h 40m

Deal found 12/10C$ 986

Fri 15/15:00 p.m. -

2 stops14h 50m

Sun 31/110:40 a.m. -

2 stops17h 30m

Deal found 13/10C$ 1,019

Mon 23/119:15 p.m. -

1 stop12h 45m

Sat 28/114:50 p.m. -

1 stop31h 25m

Deal found 14/10C$ 1,073

Sat 28/111:10 p.m. -

2 stops26h 30m

Fri 4/1210:40 a.m. -

1 stop14h 15m

Deal found 13/10C$ 1,158

Mon 26/102:30 p.m. -

2 stops16h 20m

Wed 4/119:15 a.m. -

2 stops18h 38m

Deal found 10/10C$ 1,234

Tue 1/125:45 p.m. -

1 stop13h 45m

Sat 5/126:05 a.m. -

1 stop10h 55m

Deal found 11/10C$ 1,326

Mon 26/108:15 p.m. -

1 stop16h 50m

Wed 28/79:20 a.m. -

1 stop12h 35m

Deal found 12/10C$ 1,689

Thu 21/17:35 p.m. -

1 stop15h 20m

Thu 28/11:40 p.m. -

1 stop27h 30m

Deal found 13/10C$ 864

Mon 9/117:05 p.m. -

1 stop15h 40m

Sun 15/1110:00 a.m. -

1 stop10h 20m

Deal found 14/10C$ 932

Tue 1/127:05 p.m. -

1 stop15h 40m

Fri 11/1210:00 a.m. -

1 stop10h 20m

Deal found 12/10C$ 933

Tue 24/116:30 p.m. -

1 stop14h 45m

Wed 25/114:45 p.m. -

1 stop24h 55m

Deal found 14/10C$ 879

Fri 4/127:15 p.m. -

1 stop10h 10m

Mon 14/124:10 p.m. -

1 stop13h 20m

Deal found 11/10C$ 1,023

Thu 26/115:00 p.m. -

1 stop9h 55m

Tue 8/126:20 a.m. -

1 stop14h 00m

Deal found 11/10C$ 933

Tue 1/127:05 p.m. -

1 stop10h 25m

Tue 8/128:55 a.m. -

1 stop11h 25m

Deal found 13/10C$ 933

Sat 21/119:05 p.m. -

1 stop13h 55m

Sat 28/114:50 p.m. -

1 stop31h 25m

Deal found 14/10C$ 1,073

Thu 19/1112:10 p.m. -

2 stops23h 15m

Tue 24/116:30 p.m. -

2 stops25h 40m

Deal found 11/10C$ 919

Wed 2/127:05 p.m. -

1 stop13h 40m

Sun 6/126:20 a.m. -

1 stop10h 55m

Deal found 14/10C$ 933

Thu 5/116:00 a.m. -

1 stop20h 45m

Tue 10/116:20 a.m. -

1 stop10h 55m

Deal found 11/10C$ 938

Fri 29/15:30 p.m. -

2 stops17h 15m

Thu 4/210:10 a.m. -

2 stops38h 45m

Deal found 13/10C$ 1,191

Tue 17/119:15 p.m. -

1 stop11h 50m

Sat 21/114:10 p.m. -

1 stop32h 05m

Deal found 12/10C$ 1,083

Thu 19/117:35 p.m. -

1 stop14h 05m

Tue 24/115:45 p.m. -

1 stop23h 55m

Deal found 11/10C$ 923

Sat 7/1112:50 p.m. -

1 stop13h 55m

Sat 14/116:20 a.m. -

1 stop10h 55m

Deal found 10/10C$ 938

Fri 15/17:05 p.m. -

1 stop9h 40m

Sun 31/16:00 a.m. -

1 stop14h 20m

Deal found 13/10C$ 946

Fri 13/112:15 p.m. -

1 stop14h 30m

Mon 30/1111:40 a.m. -

1 stop12h 32m

Deal found 14/10C$ 1,274

Thu 7/19:15 p.m. -

1 stop12h 00m

Wed 10/35:20 p.m. -

1 stop30h 55m

Deal found 14/10C$ 1,113

Thu 19/118:10 p.m. -

1 stop15h 05m

Tue 1/1210:55 a.m. -

1 stop30h 45m

Deal found 14/10C$ 931

Find flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Round-trip from	C$ 763
One-way from	C$ 400
Popular in	December
Cheapest in	September
Average price	C$ 996
Good round-trip deal	C$ 839 or less
Good one-way deal	C$ 400 or less

11/11-17/11
2 total stops
30h 55m total
Montreal to United Kingdom

Search Deals

Porter Airlines
20/10-31/12
1 total stop
23h 00m total
Montreal to United Kingdom

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 69 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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

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

Cheapest round-trip

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 29/11

9:45 p.m.-3:45 p.m.

1 stop13h 00m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 406

MontrealManchester

YUL Montreal Pierre Elliott Trudeau Intl - MAN Manchester

YULMAN

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

11:45 p.m.-11:10 p.m.

1 stop18h 25m

Manchester

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 410

MontrealNewcastle upon Tyne

YUL Montreal Pierre Elliott Trudeau Intl - NCL Newcastle upon Tyne

YULNCL

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

7:35 p.m.-10:25 p.m.

1 stop21h 50m

Newcastle upon Tyne

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 425

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

7:35 p.m.-11:10 p.m.

1 stop22h 35m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 427

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

11:45 p.m.-11:00 p.m.

1 stop18h 15m

London Luton

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 427

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

11:45 p.m.-6:05 p.m.

1 stop13h 20m

London Luton

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 433

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

7:35 p.m.-10:40 p.m.

1 stop22h 05m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 440

MontrealGlasgow

YUL Montreal Pierre Elliott Trudeau Intl - GLA Glasgow Intl

YULGLA

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

7:35 p.m.-9:25 a.m.

1 stop32h 50m

Glasgow Intl

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 440

MontrealManchester

YUL Montreal Pierre Elliott Trudeau Intl - MAN Manchester

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

6:30 p.m.-9:25 a.m.

1 stop33h 55m

Manchester

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 441

MontrealLondon

YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 11/12

10:10 p.m.-6:10 p.m.

1 stop15h 00m

London Gatwick

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 443

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YUL-MAN

YUL-BHX

YUL-LGW

YUL-LTN

YUL-EDI

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

YUL-GB0

YUL-MAN

YUL-BHX

YUL-LGW

YUL-LTN

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$ 962). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 1,352). 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 Friday, which is when the least amount of flights are scheduled (3 on average).

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

About 24% of weekly flights between Montreal and United Kingdom have experienced delays in the past year, with the average delay time being 150 minutes.

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

Historically, flights departing at night 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?

Saturday tends to have the lowest number of delays on this route, whereas Sunday 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 20% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 Air Transat,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

583 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Transat

7.7

Good

583 reviews

Air Transat

7.7

Good

583 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

WestJet

7.2

Good

3,446 reviews

Air Transat

7.7

Good

583 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Air Canada

7.1

Good

11,776 reviews

Air Transat

7.7

Good

583 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Lufthansa

6.8

Okay

8,278 reviews

Air Transat

7.7

Good

583 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

British Airways

6.7

Okay

8,260 reviews

Air Transat

7.7

Good

583 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Airlines like Virgin Atlantic, Delta, and KLM fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in about 9h 40m. The time it takes to get you to your destination can typically vary by up to 5h 10m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is about 5089 km. This flight may include one or multiple stops.
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 WestJet (C$ 342), Air Transat (C$ 401), 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 City or Montreal Pierre Elliott Trudeau Intl - London Gatwick as they are the most popular.
What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?
Consider Egyptair (80%), Air Canada (74%) or Austrian Airlines (74%) 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$ 1,726, our data shows the cheapest flight currently is C$ 616. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay C$ 790 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$ 962). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 1,352). 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 Pierre Elliott Trudeau Intl to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	CheapestC$ 560	AverageC$ 1,007	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
TAP AIR PORTUGAL	CheapestC$ 570	AverageC$ 862	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Air Transat	CheapestC$ 687	AverageC$ 1,107	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
WestJet	CheapestC$ 747	AverageC$ 990	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 750	AverageC$ 947	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 854	AverageC$ 1,181	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
British Airways	CheapestC$ 859	AverageC$ 1,292	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	CheapestC$ 877	AverageC$ 1,233	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
American Airlines	CheapestC$ 882	AverageC$ 1,054	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Finnair	CheapestC$ 970	AverageC$ 1,110	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to United Kingdom?

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.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to United Kingdom?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to United Kingdom for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to United Kingdom with no change fees?

Yes! Cheapflights helps users easily find flights from Pierre Elliott Trudeau Intl to United Kingdom with no change fees.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to United Kingdom become cheaper?

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$ 400

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. 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

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 15 October 2026.

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 15 October 2026.

Best flights from Pierre Elliott Trudeau Intl to United KingdomDiscover 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 15 October 2026.

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 15 October 2026.

Direct flights from Pierre Elliott Trudeau Intl to United KingdomExplore 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 15 October 2026.

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 15 October 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to United KingdomDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 15 October 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to United Kingdom. Data last updated 15 October 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to United KingdomSearch 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 15 October 2026.

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 15 October 2026.

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

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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 15 October 2026.

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 Friday, which is when the least amount of flights are scheduled (3 on average).

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

About 24% of weekly flights between Montreal and United Kingdom have experienced delays in the past year, with the average delay time being 150 minutes.

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

Historically, flights departing at night 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?

Saturday tends to have the lowest number of delays on this route, whereas Sunday 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 20% of flights being delayed.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

The best time to book flights from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 Air Transat,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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What are the cheapest flights 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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Pierre Elliott Trudeau Intl and United Kingdom flights

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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 15 October 2026.

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 15 October 2026.

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 15 October 2026.

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 15 October 2026 and is based on user searches.

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 15 October 2026.