Cheap flights from the United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport from C$ 449

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YUL
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 November 2025.

Round-trip from

C$ 727

One-way from

C$ 449

Popular in

December

Cheapest in

September

Average price

C$ 889

Good round-trip deal

C$ 627 or less

Good one-way deal

C$ 609 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 5/12-8/12
  • 2 total stops
  • 34h 00m total
  • United Kingdom to Montreal
22/11
  • 22/11
  • 2 total stops
  • 28h 40m total
  • United Kingdom to Montreal
Highest demand for flights based on searches. 6% potential increase in price (C$ 86 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from United Kingdom to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from United Kingdom to Montreal Pierre Elliott Trudeau Intl.

Find 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 8 November 2025.

Fri 5/126:00 a.m.LHR - YUL
1 stop19h 15mTAP AIR PORTUGAL
Mon 8/129:45 p.m.YUL - LHR
1 stop14h 45mTAP AIR PORTUGAL
Deal found 7/11C$ 727
Tue 11/1112:05 p.m.LHR - YUL
1 stop32h 05mAir Canada
Tue 25/118:10 p.m.YUL - LHR
2 stops19h 25mAir Canada
Deal found 6/11C$ 731
Sun 9/119:05 a.m.LHR - YUL
1 stop33h 40mAir Canada
Tue 18/118:10 p.m.YUL - LHR
2 stops19h 25mAir Canada
Deal found 6/11C$ 734
Wed 12/119:00 a.m.LHR - YUL
1 stop11h 10mAir Canada
Wed 26/118:10 p.m.YUL - LHR
2 stops19h 25mAir Canada
Deal found 7/11C$ 735
Thu 13/116:00 a.m.LHR - YUL
1 stop12h 45mAir Canada
Thu 27/118:10 p.m.YUL - LHR
2 stops19h 25mAir Canada
Deal found 8/11C$ 737
Fri 21/119:00 a.m.LHR - YUL
1 stop11h 10mAir Canada
Sun 30/1110:30 a.m.YUL - LHR
2 stops17h 50mAir Canada
Deal found 7/11C$ 748
Thu 13/116:00 a.m.LHR - YUL
1 stop12h 45mAir Canada
Sun 23/1110:30 a.m.YUL - LHR
2 stops17h 50mAir Canada
Deal found 7/11C$ 751
Sat 22/119:00 a.m.LHR - YUL
1 stop11h 10mAir Canada
Wed 10/1210:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 6/11C$ 754
Mon 10/116:00 a.m.LHR - YUL
1 stop12h 45mAir Canada
Tue 18/1110:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 6/11C$ 758
Fri 7/117:25 p.m.LHR - YUL
1 stop23h 20mAir Canada
Wed 12/1110:30 p.m.YUL - LHR
2 stops17h 05mAir Canada
Deal found 7/11C$ 759
Fri 5/1210:40 a.m.LGW - YUL
1 stop14h 35mTAP AIR PORTUGAL
Mon 8/129:45 p.m.YUL - LGW
1 stop13h 00mTAP AIR PORTUGAL
Deal found 7/11C$ 772
Wed 19/117:55 a.m.LGW - YUL
1 stop16h 45mMultiple Airlines
Wed 26/119:40 p.m.YUL - LGW
1 stop15h 55mMultiple Airlines
Deal found 6/11C$ 781

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 8 November 2025.
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

United Kingdom

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

EdinburghMontreal

EDI - YUL

EDIYUL

Edinburgh Turnhouse

Sun 1/3

2:25 p.m.-12:40 p.m.

1 stop27h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

8:40 p.m.-11:20 a.m.

1 stop10h 40m

C$ 750

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 4/12

6:30 a.m.-12:10 p.m.

1 stop34h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

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

1 stop22h 05m

C$ 796

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 14/1

7:00 a.m.-3:45 p.m.

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

4:45 p.m.-2:35 p.m.

2 stops16h 50m

C$ 796

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Thu 20/11

5:00 p.m.-3:10 p.m.

2 stops27h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

8:05 p.m.-2:45 p.m.

1 stop13h 40m

C$ 800

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Fri 21/11

1:55 p.m.-3:10 p.m.

2 stops30h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

6:00 p.m.-10:35 a.m.

1 stop11h 35m

C$ 800

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 13/1

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

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

3:55 p.m.-9:45 a.m.

1 stop12h 50m

C$ 823

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 20/11

11:40 a.m.-10:20 p.m.

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

5:25 p.m.-9:45 a.m.

1 stop11h 20m

C$ 828

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 12/2

6:30 a.m.-5:02 p.m.

2 stops15h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:20 a.m.-6:40 a.m.

2 stops17h 20m

C$ 830

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 18/11

11:40 a.m.-6:25 p.m.

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

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

1 stop22h 00m

C$ 830

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 19/3

9:00 a.m.-3:55 p.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

5:55 p.m.-11:15 a.m.

1 stop13h 20m

C$ 841

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 182). Flying from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 727). 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 8 November 2025.

It’s optimal to fly from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight in the evening.

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

Explore weekly flight availability from United Kingdom to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 November 2025.

The most flights from GB0 to YUL are scheduled on a Friday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

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 8 November 2025.
Check out reviews from past customers who have flown with Air Transat,KLM, andAir Canada 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.

Boarding

7.9

Food

6.8

Comfort

7.4

Entertainment

7.1

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Boarding

7.9

Food

6.8

Comfort

7.4

Entertainment

7.1

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Boarding

7.9

Food

6.8

Comfort

7.4

Entertainment

7.1

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Boarding

7.9

Food

6.8

Comfort

7.4

Entertainment

7.1

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Boarding

7.9

Food

6.8

Comfort

7.4

Entertainment

7.1

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Boarding

7.9

Food

6.8

Comfort

7.4

Entertainment

7.1

Crew

8.5

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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$ 841, Air Transat can have you in Montreal Pierre Elliott Trudeau Intl Airport from United Kingdom in 10h 55m. The distance between United Kingdom and Montreal Pierre Elliott Trudeau Intl Airport is about 5213 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 Delta. According to our data, you can fly for as low as C$ 545. Users have also found prices from C$ 547 and C$ 547 on KLM and Finnair, respectively.

  • What are the most popular routes 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: Egyptair (93%), Thai Airways (91%), MEA( 91%).

  • 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$ 493. While the most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 706 on average, our data indicates C$ 1,070 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, February is the cheapest month in which you can book a flight from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 182). Flying from United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 727). 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
Dorval
Cornwall
Sherbrooke
Montebello
Trois-Rivières
Brossard
Longueuil
Boucherville
Drummondville
Saint-Jean-sur-Richelieu
Bromont
North Hatley
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.

Top 5 airlines flying from United Kingdom to Pierre Elliott Trudeau Intl

Discover the top 5 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 8 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 602AverageC$ 886FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 614AverageC$ 1,131FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 663AverageC$ 864FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 665AverageC$ 1,093FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapestC$ 933AverageC$ 1,100FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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