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Cheap flights from the United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport from C$ 358

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from United Kingdom to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2026.

Wed 13/510:35 p.m.
GLA
-
YUL
3 stops30h 50m
Multiple Airlines
Wed 20/56:45 a.m.
YUL
-
GLA
1 stop21h 55m
Multiple Airlines
Deal found 26/3C$ 664
Wed 13/510:35 p.m.
GLA
-
YUL
2 stops24h 45m
Multiple Airlines
Tue 19/57:20 p.m.
YUL
-
GLA
1 stop9h 20m
Multiple Airlines
Deal found 26/3C$ 675
Mon 11/59:45 p.m.
GLA
-
YUL
2 stops25h 35m
Multiple Airlines
Tue 19/57:20 p.m.
YUL
-
GLA
1 stop9h 20m
Multiple Airlines
Deal found 26/3C$ 679
Tue 12/58:40 p.m.
GLA
-
YUL
2 stops26h 40m
Multiple Airlines
Tue 19/57:20 p.m.
YUL
-
GLA
1 stop9h 20m
Multiple Airlines
Deal found 26/3C$ 681
Mon 11/59:45 p.m.
GLA
-
YUL
2 stops25h 35m
Multiple Airlines
Wed 20/57:20 p.m.
YUL
-
GLA
1 stop9h 20m
Multiple Airlines
Deal found 26/3C$ 689
Tue 12/58:40 p.m.
GLA
-
YUL
2 stops26h 40m
Multiple Airlines
Wed 20/57:20 p.m.
YUL
-
GLA
1 stop9h 20m
Multiple Airlines
Deal found 26/3C$ 691
Mon 21/911:35 a.m.
LGW
-
YUL
Nonstop7h 40m
Air Transat
Sun 27/94:40 p.m.
YUL
-
LGW
1 stop10h 15m
Air Transat
Deal found 24/3C$ 695
Mon 1/611:35 a.m.
LGW
-
YUL
Nonstop7h 40m
Air Transat
Tue 9/64:40 p.m.
YUL
-
LGW
1 stop10h 15m
Air Transat
Deal found 26/3C$ 696
Mon 1/611:35 a.m.
LGW
-
YUL
Nonstop7h 40m
Air Transat
Tue 2/64:40 p.m.
YUL
-
LGW
1 stop10h 15m
Air Transat
Deal found 25/3C$ 697
Sun 3/59:55 p.m.
GLA
-
YUL
2 stops25h 25m
Multiple Airlines
Sun 24/57:50 p.m.
YUL
-
GLA
1 stop8h 50m
Multiple Airlines
Deal found 24/3C$ 697
Mon 14/911:35 a.m.
LGW
-
YUL
Nonstop7h 40m
Air Transat
Fri 25/94:40 p.m.
YUL
-
LGW
2 stops34h 15m
Air Transat
Deal found 24/3C$ 709
Sun 6/911:35 a.m.
LGW
-
YUL
Nonstop7h 40m
Air Transat
Sun 27/94:40 p.m.
YUL
-
LGW
2 stops37h 05m
Air Transat
Deal found 26/3C$ 710

Find flight deals from United Kingdom to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for United Kingdom to Pierre Elliott Trudeau Intl flight deals. Data was last updated 28 March 2026.

Round-trip from

C$ 664

One-way from

C$ 358

Popular in

December

Cheapest in

September

Average price

C$ 911

Good round-trip deal

C$ 795 or less

Good one-way deal

C$ 597 or less
WestJet
  • WestJet
  • 13/5-20/5
  • 3 total stops
  • 52h 45m total
  • United Kingdom to Montreal
Search Deals
29/4
  • 29/4
  • 3 total stops
  • 33h 20m total
  • United Kingdom to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from United Kingdom to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 15/4

6:10 p.m.-3:15 p.m.

1 stop26h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

11:40 p.m.-7:00 p.m.

1 stop14h 20m

C$ 818

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 3/6

7:20 p.m.-2:00 p.m.

1 stop23h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

9:30 p.m.-10:35 p.m.

1 stop20h 05m

C$ 851

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Thu 25/6

7:30 p.m.-11:35 a.m.

1 stop21h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

6:50 p.m.-12:55 p.m.

1 stop13h 05m

C$ 858

ManchesterMontreal

MAN - YUL

MANYUL

Manchester

Wed 2/9

7:00 p.m.-11:35 a.m.

1 stop21h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

6:50 p.m.-10:40 a.m.

1 stop10h 50m

C$ 862

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Mon 8/6

6:50 p.m.-2:25 p.m.

1 stop24h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

10:20 p.m.-5:30 p.m.

1 stop14h 10m

C$ 867
Quickest round-trip

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 23/8

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

Nonstop6h 45m

C$ 928

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 23/8

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

6:45 a.m.-10:45 a.m.

1 stop23h 00m

C$ 984

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 24/4

4:40 p.m.-8:38 a.m.

2 stops20h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:00 a.m.-9:25 p.m.

1 stop10h 25m

C$ 1,027

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 22/4

4:40 p.m.-8:38 a.m.

2 stops20h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

6:35 p.m.-10:40 a.m.

1 stop11h 05m

C$ 1,027

ManchesterMontreal

MAN - YUL

MANYUL

Manchester

Thu 3/9

11:10 a.m.-4:55 p.m.

1 stop10h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:50 p.m.-8:05 p.m.

1 stop20h 15m

C$ 1,052

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom to Pierre Elliott Trudeau Intl

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

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

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 258). Flying from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 715). 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 GB to YUL?

Find hourly flight availability from United Kingdom to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2026.

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

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

About 10% of weekly flights between United Kingdom and Montreal have experienced delays in the past year, with the average delay time being 152 minutes.

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

Tuesday 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 the United Kingdom to Montreal flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 28 March 2026.
Check out reviews from past customers who have flown with Air Transat,Air Canada, andLufthansa from the United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
527 reviews
Check prices

Comfort

7.3

Crew

8.4

Overall

7.7

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
527 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Comfort

7.3

Crew

8.4

Overall

7.7

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,853 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Comfort

7.3

Crew

8.4

Overall

7.7

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Lufthansa
6.8
Okay
7,871 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Comfort

7.3

Crew

8.4

Overall

7.7

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
British Airways
6.7
Okay
7,824 reviews
Air Transat
7.7
Good
527 reviews
Check prices

Comfort

7.3

Crew

8.4

Overall

7.7

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Pierre Elliott Trudeau Intl. 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 United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport?

    For as low as C$ 928, Air Transat can have you in Montreal Pierre Elliott Trudeau Intl Airport from United Kingdom in 7h 40m. The distance between United Kingdom and Montreal Pierre Elliott Trudeau Intl Airport is about 5243 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Air Transat. According to our data, you can fly for as low as C$ 375. Users have also found prices from C$ 500 and C$ 502 on WestJet and British Airways, respectively.

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

    Most travellers choose London Heathrow - Montreal Pierre Elliott Trudeau Intl, London Gatwick - Montreal Pierre Elliott Trudeau Intl or London Stansted - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport.

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

    Before booking your flight to Montreal Pierre Elliott Trudeau Intl Airport from United Kingdom, check out the most reliable airlines to get you to your destination on time: Aegean Airlines (96%), Air Canada (90%), Austrian Airlines( 90%).

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

    Looking at all options, your cheapest flight can be booked for C$ 502. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 801 on average, our data indicates C$ 953 when flying from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport.

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

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

  • How can I find direct flights from United Kingdom to Pierre Elliott Trudeau Intl?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Pierre Elliott Trudeau Intl 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 United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 258). Flying from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 715). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Alternative routes for United Kingdom to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Strasbourg to Pierre Elliott Trudeau Intl flights

Top 4 airlines flying from United Kingdom to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from United Kingdom to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 593AverageC$ 916FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 604AverageC$ 1,022FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapestC$ 654AverageC$ 1,324FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 686AverageC$ 893FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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 United Kingdom to Pierre Elliott Trudeau Intl?

When you search for this flight from United Kingdom to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 United Kingdom to Pierre Elliott Trudeau Intl.

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

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

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