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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom from C$ 283

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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LHR
29 Jun — 6 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to United Kingdom

Enter your travel dates to find the best prices.

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 30 May 2026.

Tue 9/65:45 p.m.
YUL
-
GLA
1 stop10h 55m
WestJet
Sat 27/611:00 a.m.
GLA
-
YUL
1 stop18h 25m
WestJet
Deal found 25/5C$ 652
Sun 5/75:45 p.m.
YUL
-
GLA
1 stop10h 55m
WestJet
Mon 27/711:00 a.m.
GLA
-
YUL
1 stop18h 25m
WestJet
Deal found 27/5C$ 688
Tue 4/85:45 p.m.
YUL
-
GLA
1 stop10h 55m
WestJet
Thu 13/811:00 a.m.
GLA
-
YUL
1 stop10h 45m
WestJet
Deal found 26/5C$ 699
Wed 12/85:45 p.m.
YUL
-
GLA
1 stop10h 55m
Multiple Airlines
Sun 23/89:55 p.m.
GLA
-
YUL
2 stops23h 50m
Multiple Airlines
Deal found 27/5C$ 706
Tue 11/86:45 a.m.
YUL
-
GLA
1 stop21h 55m
Multiple Airlines
Wed 19/810:35 p.m.
GLA
-
YUL
2 stops23h 10m
Multiple Airlines
Deal found 27/5C$ 709
Wed 12/85:45 p.m.
YUL
-
GLA
1 stop10h 55m
Multiple Airlines
Wed 19/810:35 p.m.
GLA
-
YUL
2 stops30h 50m
Multiple Airlines
Deal found 27/5C$ 713
Sun 12/75:45 p.m.
YUL
-
GLA
1 stop10h 55m
WestJet
Sat 25/711:00 a.m.
GLA
-
YUL
1 stop18h 25m
WestJet
Deal found 26/5C$ 715
Fri 14/85:45 p.m.
YUL
-
GLA
1 stop10h 55m
WestJet
Thu 20/811:00 a.m.
GLA
-
YUL
1 stop10h 45m
WestJet
Deal found 27/5C$ 716
Tue 11/85:45 p.m.
YUL
-
GLA
1 stop10h 55m
Multiple Airlines
Sun 23/89:55 p.m.
GLA
-
YUL
2 stops31h 30m
Multiple Airlines
Deal found 28/5C$ 720
Sun 16/85:45 p.m.
YUL
-
GLA
1 stop10h 55m
Multiple Airlines
Wed 19/810:35 p.m.
GLA
-
YUL
2 stops30h 50m
Multiple Airlines
Deal found 27/5C$ 721
Thu 4/611:00 a.m.
YUL
-
STN
2 stops31h 20m
Multiple Airlines
Wed 10/68:30 a.m.
STN
-
YUL
2 stops16h 02m
Multiple Airlines
Deal found 29/5C$ 795
Fri 4/910:05 p.m.
YUL
-
LGW
Nonstop6h 45m
Air Transat
Sun 13/911:35 a.m.
LGW
-
YUL
Nonstop7h 40m
Air Transat
Deal found 29/5C$ 795

Find 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 30 May 2026.

Round-trip from

C$ 652

One-way from

C$ 283

Popular in

December

Cheapest in

September

Average price

C$ 881

Good round-trip deal

C$ 773 or less

Good one-way deal

C$ 520 or less
WestJet
  • WestJet
  • 9/6-27/6
  • 2 total stops
  • 29h 20m total
  • Montreal to United Kingdom
Search Deals
WestJet
  • WestJet
  • 24/7
  • 1 total stop
  • 21h 55m total
  • Montreal to United Kingdom
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to United Kingdom 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 30 May 2026.
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 - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

1 stop23h 00m

London Gatwick

Fri 18/9

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

Nonstop7h 40m

C$ 821

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

11:45 p.m.-9:50 p.m.

1 stop17h 05m

London Southend

Tue 7/7

6:30 a.m.-5:20 p.m.

1 stop15h 50m

C$ 840

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

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

1 stop11h 45m

London Gatwick

Wed 23/9

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

Nonstop7h 40m

C$ 859

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

5:10 p.m.-10:45 a.m.

1 stop12h 35m

London Gatwick

Thu 18/6

9:40 a.m.-7:32 p.m.

1 stop14h 52m

C$ 873

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

4:15 p.m.-7:55 a.m.

1 stop10h 40m

London Gatwick

Mon 14/9

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

Nonstop7h 40m

C$ 875

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

6:45 a.m.-1:15 p.m.

3 stops25h 30m

Manchester

Fri 18/9

11:00 p.m.-4:45 p.m.

2 stops22h 45m

C$ 886

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

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

Nonstop6h 50m

London Heathrow

Mon 21/9

9:30 a.m.-3:58 p.m.

1 stop11h 28m

C$ 892
Quickest round-trip

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

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

Nonstop6h 50m

London Heathrow

Sun 20/9

9:30 a.m.-12:00 p.m.

Nonstop7h 30m

C$ 892

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

7:25 p.m.-12:40 a.m.

1 stop24h 15m

Manchester

Tue 16/6

5:40 p.m.-10:40 a.m.

1 stop22h 00m

C$ 904

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

7:25 p.m.-12:40 a.m.

1 stop24h 15m

Manchester

Mon 22/6

7:50 p.m.-10:40 a.m.

1 stop19h 50m

C$ 906

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 491). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 2,505). 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?

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 30 May 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

Explore weekly flight availability from Pierre Elliott Trudeau Intl to United Kingdom. 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 30 May 2026.

The most flights from YUL to GB0 are scheduled on a Tuesday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 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 152 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?

Thursday tends to have the lowest number of delays on this route, whereas Tuesday 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 10% 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 65 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

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 30 May 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to the United Kingdom, such as Porter Airlines,Air Transat, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
440 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
553 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,102 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Lufthansa
6.8
Okay
8,035 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
British Airways
6.7
Okay
8,010 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom?

    Airlines like Porter Airlines, Air Transat, and Lufthansa fly from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in about 6h 50m. The time it takes to get you to your destination can typically vary by up to 16h 10m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom is about 5213 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 Air Transat (C$ 326), WestJet (C$ 331), and Porter Airlines (C$ 344).

  • 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 United Airlines (85%), American Airlines (83%) or Aer Lingus (83%) 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$ 1,608, our data shows the cheapest flight currently is C$ 804. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay C$ 750 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, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom (average of C$ 491). Flying from Montreal Pierre Elliott Trudeau Intl Airport to United Kingdom in December is currently the most expensive (average of C$ 2,505). 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

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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

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to United Kingdom. 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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 655AverageC$ 1,009FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 680AverageC$ 737FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 690AverageC$ 949FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 756AverageC$ 1,170FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapestC$ 756AverageC$ 1,222FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapestC$ 760AverageC$ 1,141FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
WestJetCheapestC$ 767AverageC$ 979FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 776AverageC$ 970FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapestC$ 861AverageC$ 1,114FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapestC$ 923AverageC$ 1,573FlexibilityNo cancel feeOn-time77%
Search Air France 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 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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