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Cheap flights from the United Kingdom to Montreal from £198

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YMQ
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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 21 November 2025.

Round-trip from

£405

One-way from

£198

Popular in

December

Cheapest in

September

Average price

£481

Good round-trip deal

£508 or less

Good one-way deal

£377 or less
4/5-16/5
  • 4/5-16/5
  • 2 total stops
  • 49h 15m total
  • United Kingdom to Montreal
Search Deals
25/3
  • 25/3
  • 2 total stops
  • 33h 48m total
  • United Kingdom to Montreal
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
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

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 21 November 2025.

Mon 24/1118:45LTN - YUL
2 stops22h 15mMultiple Airlines
Mon 8/1221:30YUL - LTN
1 stop11h 40mMultiple Airlines
Deal found 19/11£428
Mon 24/1113:25LHR - YUL
Nonstop7h 45mAir Canada
Mon 8/1222:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 19/11£429
Fri 21/1109:00LHR - YUL
2 stops20h 32mAir Canada
Sun 30/1122:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 19/11£431
Sat 22/1106:00LHR - YUL
1 stop12h 45mMultiple Airlines
Sat 29/1121:45YUL - LHR
1 stop17h 50mMultiple Airlines
Deal found 17/11£433
Fri 21/1112:00LHR - YUL
2 stops49h 26mAir Canada
Sun 23/1119:10YUL - LHR
Nonstop7h 00mAir Canada
Deal found 19/11£434
Sat 22/1106:35LHR - YUL
1 stop16h 45mLufthansa
Sat 29/1121:45YUL - LHR
1 stop17h 50mLufthansa
Deal found 17/11£435
Wed 3/1220:55STN - YUL
2 stops20h 05mMultiple Airlines
Sun 7/1216:45YUL - STN
2 stops15h 45mMultiple Airlines
Deal found 20/11£435
Tue 23/1209:00LHR - YUL
2 stops20h 32mAir Canada
Thu 8/119:30YUL - LHR
Nonstop6h 40mAir Canada
Deal found 18/11£435
Fri 21/1109:00LHR - YUL
1 stop11h 10mMultiple Airlines
Sun 23/1119:10YUL - LHR
Nonstop7h 00mMultiple Airlines
Deal found 19/11£436
Thu 20/1106:50LHR - YUL
2 stops13h 20mAir Canada
Sat 29/1122:30YUL - LHR
2 stops17h 05mAir Canada
Deal found 19/11£437
Mon 24/1106:00LHR - YUL
1 stop12h 45mMultiple Airlines
Mon 8/1219:30YUL - LHR
Nonstop6h 40mMultiple Airlines
Deal found 19/11£438
Thu 27/1106:00LHR - YUL
1 stop14h 10mMultiple Airlines
Sun 30/1121:45YUL - LHR
1 stop17h 50mMultiple Airlines
Deal found 20/11£440

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 21 November 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

ManchesterMontreal

MAN - YUL

MANYUL

Manchester

Mon 4/5

16:40-14:00

1 stop26h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

18:50-22:45

1 stop22h 55m

£405

GlasgowMontreal

GLA - YUL

GLAYUL

Glasgow Intl

Wed 1/4

20:05-12:50

1 stop21h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

20:25-19:55

1 stop18h 30m

£437

EdinburghMontreal

EDI - YUL

EDIYUL

Edinburgh Turnhouse

Sun 1/3

18:35-13:45

2 stops24h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

18:00-11:20

1 stop13h 20m

£444

EdinburghMontreal

EDI - YUL

EDIYUL

Edinburgh Turnhouse

Wed 1/4

12:35-21:00

1 stop13h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

23:00-17:45

1 stop13h 45m

£445

LondonMontreal

LTN - YUL

LTNYUL

London Luton

Wed 3/12

07:00-15:45

1 stop13h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

21:30-16:35

1 stop14h 05m

£446

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 20/2

06:30-19:10

2 stops17h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

08:20-06:40

2 stops17h 20m

£451

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 3/12

06:00-15:10

1 stop14h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

16:45-08:05

1 stop10h 20m

£451

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 19/2

11:10-18:20

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

19:10-07:10

Nonstop7h 00m

£461

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 5/12

19:30-12:00

1 stop21h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

19:30-07:10

Nonstop6h 40m

£468

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 20/2

16:20-07:32

2 stops20h 12m

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

19:00-06:40

1 stop31h 40m

£471

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 60 results
1
2
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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

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 £99). Flying from United Kingdom to Montreal in December is currently the most expensive (average of £396). 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 21 November 2025.

A simple way to save on the total cost of your ticket is to fly from United Kingdom to Montreal in the evening. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from United Kingdom to Montreal?

Use this chart to determine the cheapest time to fly return from United Kingdom to Montreal. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Montreal flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 21 November 2025.

The most flights from GB0 to YMQ are scheduled on a Tuesday (12 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 $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 12% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 139 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the past year, Air Canada have had the lowest number of delays on this route, with just 8% 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 21 November 2025.
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
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 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.
Air Transat
7.8
Good
475 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 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.
Virgin Atlantic
7.5
Good
674 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 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.
Air Canada
7.1
Good
10,463 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 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.
Lufthansa
6.8
Okay
7,579 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 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.
British Airways
6.7
Okay
7,533 reviews
Air Transat
7.8
Good
475 reviews
Check prices

Entertainment

7.1

Food

6.8

Overall

7.8

Crew

8.5

Comfort

7.4

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 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 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 12h 10m. The distance from United Kingdom to Montreal is about 3239 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 KLM, which is currently one of the cheapest options available, starting at £299. Delta flights start at £299 while deals on Virgin Atlantic start at £305 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 Stansted - Montreal Pierre Elliott Trudeau Intl.

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

    Consider Egyptair (97%), Thai Airways (96%) or MEA (96%) 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 £1,146 for a flight from United Kingdom to Montreal. The cheapest flight overall is £224 while the most popular route, (London Heathrow - Montreal Pierre Elliott Trudeau Intl) is currently priced at £382.

  • 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 £99). Flying from United Kingdom to Montreal in December is currently the most expensive (average of £396). 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 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£99Average£605FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£203Average£514FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£216Average£533FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£266Average£642FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air TransatCheapest£303Average£536FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapest£335Average£507FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
TAP AIR PORTUGALCheapest£345Average£635FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapest£376Average£510FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£409Average£600FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest£430Average£530FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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