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Cheap flights from the United Kingdom to Montreal from £188

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YMQ
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Montreal
Explore the most affordable flight options available from United Kingdom to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Mon 1/619:30
BHX
-
YUL
1 stop21h 05m
Multiple Airlines
Mon 8/618:50
YUL
-
BHX
1 stop11h 10m
Multiple Airlines
Deal found 29/4£387
Tue 12/522:45
MAN
-
YUL
3 stops30h 40m
Multiple Airlines
Tue 19/506:45
YUL
-
MAN
3 stops32h 20m
Multiple Airlines
Deal found 27/4£390
Sat 13/611:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Sun 21/616:40
YUL
-
LGW
1 stop10h 15m
Air Transat
Deal found 27/4£416
Thu 4/619:45
STN
-
YUL
2 stops30h 15m
Multiple Airlines
Sun 7/606:45
YUL
-
STN
2 stops34h 10m
Multiple Airlines
Deal found 29/4£416
Thu 4/606:05
LTN
-
YUL
1 stop12h 55m
Multiple Airlines
Sun 7/606:45
YUL
-
LTN
2 stops29h 25m
Multiple Airlines
Deal found 29/4£416
Wed 10/617:55
LGW
-
YUL
1 stop22h 40m
Multiple Airlines
Wed 17/621:30
YUL
-
LGW
1 stop20h 00m
Multiple Airlines
Deal found 26/4£418
Sun 28/611:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Sat 11/722:05
YUL
-
LGW
Nonstop6h 45m
Air Transat
Deal found 27/4£419
Sat 27/611:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Sun 5/716:40
YUL
-
LGW
1 stop10h 15m
Air Transat
Deal found 28/4£420
Wed 10/619:20
LTN
-
YUL
1 stop21h 15m
Multiple Airlines
Wed 17/618:50
YUL
-
LTN
1 stop22h 35m
Multiple Airlines
Deal found 27/4£420
Sat 27/611:35
LGW
-
YUL
Nonstop7h 40m
Air Transat
Tue 7/716:40
YUL
-
LGW
1 stop10h 15m
Air Transat
Deal found 28/4£420
Sun 3/522:00
STN
-
YUL
3 stops31h 25m
Multiple Airlines
Sun 17/506:45
YUL
-
STN
2 stops34h 10m
Multiple Airlines
Deal found 28/4£420
Wed 3/607:15
LTN
-
YUL
2 stops18h 45m
Multiple Airlines
Tue 16/617:45
YUL
-
LTN
2 stops24h 05m
Multiple Airlines
Deal found 28/4£420

Find flight deals from United Kingdom to Montreal

Keep the following information in mind while searching for United Kingdom to Montreal flight deals. Data was last updated 1 May 2026.

Round-trip from

£387

One-way from

£188

Popular in

December

Cheapest in

September

Average price

£460

Good round-trip deal

£446 or less

Good one-way deal

£298 or less
1/6-8/6
  • 1/6-8/6
  • 2 total stops
  • 32h 15m total
  • United Kingdom to Montreal
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 30h 25m total
  • United Kingdom to Montreal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Montreal (YMQ).
Search Deals
Price to beat on a one-way flight from United Kingdom to Montreal (YMQ).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Montreal 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 858,174 searches. Data last updated 1 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamMontreal

BHX - YUL

BHXYUL

Birmingham

Mon 1/6

19:30-11:35

1 stop21h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

18:50-11:00

1 stop11h 10m

£387

BristolMontreal

BRS - YUL

BRSYUL

Bristol

Wed 10/6

20:25-00:25

3 stops33h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

17:45-22:55

3 stops24h 10m

£432

BirminghamMontreal

BHX - YUL

BHXYUL

Birmingham

Wed 10/6

21:30-00:25

3 stops31h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

06:45-20:55

2 stops33h 10m

£432

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 2/9

19:20-11:35

1 stop21h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

18:50-22:10

1 stop22h 20m

£438

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Tue 9/6

19:10-14:00

1 stop23h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

18:50-14:40

1 stop14h 50m

£440

LondonMontreal

SEN - YUL

SENYUL

London Southend

Sun 23/8

19:50-11:35

1 stop20h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

18:50-10:45

1 stop10h 55m

£445

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 11/5

12:40-19:30

1 stop11h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

22:05-09:50

Nonstop6h 45m

£463

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 12/5

12:40-00:37

1 stop16h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

06:45-10:45

1 stop23h 00m

£479

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 25/5

09:40-17:20

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

22:05-09:50

Nonstop6h 45m

£498

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 29/5

10:50-22:06

2 stops16h 16m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

16:25-10:40

2 stops13h 15m

£515

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from United Kingdom to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from United Kingdom with our price prediction graph.
Estimated return 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

How far ahead should I book a flight from United Kingdom to Montreal?

The best time to book flights from United Kingdom to Montreal is 87 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.

What is the cheapest month to book a flight from United Kingdom to Montreal?

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Montreal (average of £304). Flying from United Kingdom to Montreal in March is currently the most expensive (average of £890). 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 YMQ?

Find hourly flight availability from United Kingdom to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2026.

When flying from United Kingdom to Montreal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Montreal

Explore weekly flight availability from United Kingdom to Montreal. 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 1 May 2026.

The most flights from GB0 to YMQ are scheduled on a Wednesday (21 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

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 148 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?

Saturday 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 have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 1 May 2026.
Read reviews from past customers who have flown with Air Transat,Virgin Atlantic, andAir Canada from the United Kingdom to Montreal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
546 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.5

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
7.8
Good
546 reviews
Air Transat
7.8
Good
546 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.5

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.
Virgin Atlantic
7.4
Good
688 reviews
Air Transat
7.8
Good
546 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.5

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
10,987 reviews
Air Transat
7.8
Good
546 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.5

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
7,964 reviews
Air Transat
7.8
Good
546 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.5

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
7,936 reviews
Air Transat
7.8
Good
546 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.3

Entertainment

7.1

Food

6.8

Crew

8.5

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 Montreal. 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?

    Departing from United Kingdom to Montreal will take you 11h 50m. The distance from United Kingdom to Montreal is about 3258 mi. 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 one-way?

    To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at £206. Virgin Atlantic flights start at £275 while deals on British Airways start at £288 one-way.

  • What are the most popular routes from United Kingdom to Montreal?

    The most popular flight routes from United Kingdom to Montreal are London Heathrow - Montreal Pierre Elliott Trudeau Intl, London Gatwick - Montreal Pierre Elliott Trudeau Intl and London City - Montreal Pierre Elliott Trudeau Intl.

  • What are the most reliable airlines from United Kingdom to Montreal?

    Consider Air Canada (90%), United Airlines (90%) or Lufthansa (90%) when booking your flight. These represent the most reliable airlines when flying from United Kingdom to Montreal.

  • What are the cheapest flights from United Kingdom to Montreal?

    On average you can expect to pay £892 for a flight from United Kingdom to Montreal. The cheapest flight overall is £328 while the most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl) is currently priced at £426.

  • Can I find deals for flights from United Kingdom to Montreal that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Montreal?

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

  • Can I find deals for business class flights from United Kingdom to Montreal?

    Yes. Cheapflights offers flight deals from United Kingdom to Montreal 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?

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to Montreal (average of £304). Flying from United Kingdom to Montreal in March is currently the most expensive (average of £890). 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

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Alternative routes for United Kingdom to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from United Kingdom to Montreal

Discover the top 8 airlines that operate flights from United Kingdom to Montreal. 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 858,174 searches. Data last updated 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£110Average£706FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapest£300Average£514FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapest£333Average£538FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£361Average£575FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£385Average£784FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£395Average£582FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£421Average£646FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£456Average£570FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 Montreal?

Deals for United Kingdom to Montreal 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 United Kingdom to Montreal?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Montreal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Montreal with no change fees?

Certainly. Search results for flights to Montreal from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from United Kingdom to Montreal become cheaper?

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

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