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Cheap flights from the United Kingdom to Montreal from £226

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YMQ
29 Apr — 6 May1
1 adult

Cheap 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 24 April 2025.

Round-trip from

£345

One-way from

£226

Popular in

August

Cheapest in

September

Average price

£464

Good round-trip deal

£408 or less

Good one-way deal

£277 or less
Air Canada
  • Air Canada
  • 29/6-10/7
  • Nonstop
  • 13h 45m total
  • United Kingdom to Montreal
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9/6
  • 9/6
  • 2 total stops
  • 39h 17m total
  • United Kingdom to Montreal
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from United Kingdom to Montreal (YMQ).
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Price to beat on a one-way flight from United Kingdom to Montreal (YMQ).
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Find flight deals from United Kingdom to Montreal

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 24 April 2025.

Sun 29/611:15EDI - YUL
Nonstop7h 20mAir Canada
Thu 10/721:50YUL - EDI
Nonstop6h 25mAir Canada
Deal found 23/4£345
Tue 3/609:30LHR - YUL
Nonstop7h 10mAir Canada
Tue 24/621:50YUL - LHR
2 stops29h 45mAir Canada
Deal found 22/4£359
Wed 4/612:40LGW - YUL
1 stop11h 40mAir Transat
Tue 10/610:30YUL - LGW
1 stop19h 15mAir Transat
Deal found 22/4£360
Sun 8/608:45LHR - YUL
1 stop11h 15mSWISS
Tue 17/616:40YUL - LHR
1 stop24h 05mSWISS
Deal found 23/4£363
Tue 16/908:45GLA - YUL
1 stop16h 30mBritish Airways
Tue 23/922:10YUL - GLA
1 stop13h 35mBritish Airways
Deal found 23/4£365
Sat 14/614:05LHR - YUL
Nonstop7h 10mMultiple Airlines
Wed 18/612:00YUL - LHR
2 stops15h 35mMultiple Airlines
Deal found 22/4£368
Mon 28/408:30LHR - YUL
1 stop12h 30mLufthansa
Mon 5/521:55YUL - LHR
1 stop18h 05mLufthansa
Deal found 21/4£375
Wed 7/520:05STN - YUL
2 stops27h 45mMultiple Airlines
Wed 14/519:30YUL - STN
1 stop14h 25mMultiple Airlines
Deal found 23/4£378
Tue 6/510:30EDI - YUL
1 stop14h 45mBritish Airways
Tue 13/522:10YUL - EDI
1 stop9h 55mBritish Airways
Deal found 22/4£387
Tue 13/519:50LGW - YUL
1 stop30h 10mMultiple Airlines
Mon 8/923:00YUL - LGW
1 stop15h 10mMultiple Airlines
Deal found 22/4£389
Tue 27/518:35LGW - YUL
1 stop25h 25mSWISS
Wed 4/616:40YUL - LGW
1 stop20h 15mSWISS
Deal found 23/4£390
Wed 4/610:25LHR - YUL
1 stop32h 25mAustrian Airlines
Sun 15/622:25YUL - LHR
Nonstop6h 35mAustrian Airlines
Deal found 23/4£394

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 24 April 2025.
Use the filters below to find and compare flights from the United Kingdom to Montreal that are best for you.

Fly from

United Kingdom

Fly to

Montreal

Route

Depart

Return

Price

EdinburghMontreal

EDI - YUL

EDIYUL

Edinburgh Turnhouse

Sun 29/6

11:15-13:35

Nonstop7h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 10/7

21:50-09:15

Nonstop6h 25m

£345

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 6/9

09:40-09:02

1 stop28h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

15:10-10:45

1 stop14h 35m

£360

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 8/6

08:45-15:00

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 17/6

16:40-21:45

1 stop24h 05m

£363

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Tue 16/9

08:45-20:15

1 stop16h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

22:10-16:45

1 stop13h 35m

£365

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 7/6

08:30-15:21

1 stop11h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

13:00-08:35

1 stop14h 35m

£366

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 21/5

08:30-16:00

1 stop12h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 28/5

18:55-06:30

Nonstop6h 35m

£375

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 7/5

20:05-18:50

2 stops27h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

19:30-14:55

1 stop14h 25m

£378

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 22/5

07:30-16:00

1 stop13h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 7/6

18:40-06:30

Nonstop6h 50m

£385

EdinburghMontreal

EDI - YUL

EDIYUL

Edinburgh Turnhouse

Tue 6/5

10:30-20:15

1 stop14h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

22:10-13:05

1 stop9h 55m

£387

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 27/5

18:35-15:00

1 stop25h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 4/6

16:40-17:55

1 stop20h 15m

£390

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 60 results
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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

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

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Montreal (average of £475). Flying from United Kingdom to Montreal in July is currently the most expensive (average of £743). 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 24 April 2025.

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 24 April 2025.

The most flights from GB0 to YMQ are scheduled on a Tuesday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 24 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from United Kingdom to Montreal 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.
Delta
8.0
Very Good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,920 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very Good
7,920 reviews
Check prices

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 £283. WestJet flights start at £290 while deals on TAP AIR PORTUGAL start at £320 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 Aegean Airlines (93%), Air Canada (86%) or Austrian Airlines (86%) 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 £1,090 for a flight from United Kingdom to Montreal. The cheapest flight overall is £316 while the most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl) is currently priced at £299.

  • 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, February is the cheapest month in which you can book a flight from United Kingdom to Montreal (average of £475). Flying from United Kingdom to Montreal in July is currently the most expensive (average of £743). 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 10 airlines flying from United Kingdom to Montreal

Discover the top 10 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£97Average£606FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air TransatCheapest£314Average£557FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapest£339Average£604FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£362Average£540FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£374Average£539FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£379Average£490FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£384Average£676FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£412Average£700FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£457Average£603FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£471Average£591FlexibilityNo cancel feeOn-time79%
Search SWISS 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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