How long is the flight from London to Montreal?

Airlines like Air Transat, SWISS, and Lufthansa fly from London to Montreal in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 16h 20m. London and Montreal are separated by a distance of 3239 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from London to Montreal round-trip?

According to our current data, Virgin Atlantic (£313), Air Transat (£363), and Air Canada (£379) offers the cheapest pricing from London to Montreal. Virgin Atlantic is priced at 37% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London to Montreal one-way?

One-way options have recently been found by users for as low as £223 on Air Transat. Other airlines that offer cheap prices include British Airways from £293 and Virgin Atlantic from £295 one-way.

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.

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).

What are the most popular routes from London to Montreal?

Most travelers choose London Heathrow - Montreal Pierre Elliott Trudeau Intl, London City - Montreal Pierre Elliott Trudeau Intl or London Gatwick - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from London to Montreal.

What are the cheapest flights from London to Montreal?

Looking for the cheapest flight from London to Montreal? While on average our users pay £1,465, our data indicates the cheapest price to be £320. The most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl), is priced around £347.

What are the most reliable airlines from London to Montreal?

The top 3 most reliable airlines when flying from London to Montreal are Egyptair (89%), Aegean Airlines (89%) and Thai Airways (89%).

What are the most popular airlines that fly from London to Montreal?

Consider Air Canada, Lufthansa or Air Transat when booking your flight. These represent the most popular airlines when flying from London to Montreal.

Can I find deals for flights from London to Montreal that include hotel bookings?

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

How can I find direct flights from London to Montreal?

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

Can I find deals for business class flights from London to Montreal?

Yes. Cheapflights offers flight deals from London 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.

£220+ Cheap Flights from London to Montreal

Cheapflights Tip: The best prices from London to Montreal are usually found in February or September, booked 64 days in advance, depart on a Friday or Wednesday and return on a Sunday

Cheap flight deals from London to Montreal

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to Montreal
Explore the most affordable flight options available from London to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Sun 11/1011:05 -

1 stop28h 35m

Mon 2/1118:50 -

1 stop21h 50m

Deal found 21/9£375

Wed 30/912:40 -

1 stop11h 40m

Sat 17/1022:05 -

Nonstop6h 45m

Deal found 18/9£376

Sat 7/1117:15 -

1 stop24h 25m

Tue 17/1120:10 -

1 stop20h 50m

Deal found 21/9£376

Thu 15/1009:30 -

1 stop11h 13m

Fri 23/1013:30 -

1 stop26h 30m

Deal found 20/9£376

Thu 8/1012:40 -

1 stop33h 22m

Mon 9/1114:15 -

1 stop14h 30m

Deal found 20/9£377

Thu 15/1014:05 -

Nonstop7h 35m

Thu 29/1007:55 -

1 stop9h 05m

Deal found 21/9£377

Fri 25/1213:00 -

Nonstop7h 35m

Thu 7/119:10 -

Nonstop7h 00m

Deal found 22/9£377

Wed 23/909:40 -

1 stop12h 22m

Mon 5/1006:45 -

1 stop23h 00m

Deal found 19/9£378

Thu 22/1009:15 -

1 stop11h 45m

Tue 27/1018:45 -

1 stop18h 55m

Deal found 20/9£378

Thu 24/914:05 -

Nonstop7h 35m

Wed 30/912:55 -

1 stop14h 40m

Deal found 17/9£378

Fri 25/912:40 -

1 stop16h 57m

Sat 3/1017:00 -

1 stop9h 55m

Deal found 19/9£379

Wed 21/1014:05 -

Nonstop7h 35m

Tue 27/1021:35 -

1 stop19h 25m

Deal found 17/9£380

Best flights from London to Montreal
Discover carefully curated flight deals from London to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Fri 6/1116:40 -

1 stop25h 00m

Fri 13/1120:10 -

1 stop19h 15m

Deal found 21/9£401

Sat 7/1111:40 -

1 stop12h 35m

Sun 22/1114:15 -

1 stop14h 30m

Deal found 18/9£413

Tue 20/1020:05 -

1 stop23h 55m

Tue 10/1117:10 -

2 stops14h 50m

Deal found 21/9£460

Fri 2/1014:05 -

Nonstop7h 35m

Sat 10/1018:40 -

Nonstop6h 50m

Deal found 19/9£476

Sat 23/106:35 -

2 stops19h 40m

Sun 24/107:00 -

2 stops22h 50m

Deal found 21/9£501

Sun 14/316:45 -

Nonstop7h 30m

Fri 26/322:05 -

Nonstop6h 50m

Deal found 17/9£569

Wed 11/1110:00 -

1 stop12h 15m

Wed 18/1119:15 -

1 stop9h 15m

Deal found 18/9£599

Thu 17/1210:10 -

2 stops27h 22m

Wed 6/121:45 -

2 stops31h 15m

Deal found 20/9£631

Wed 21/1010:00 -

1 stop11h 55m

Tue 27/1017:10 -

2 stops20h 10m

Deal found 19/9£694

Wed 4/1110:55 -

1 stop37h 10m

Wed 11/1119:55 -

1 stop15h 25m

Deal found 20/9£723

Tue 10/1117:45 -

1 stop23h 55m

Fri 20/1120:10 -

1 stop19h 15m

Deal found 18/9£410

Wed 7/1019:20 -

2 stops21h 40m

Wed 14/1020:45 -

3 stops20h 50m

Deal found 17/9£411

Wed 4/1115:00 -

1 stop27h 10m

Wed 11/1115:10 -

1 stop16h 20m

Deal found 20/9£905

Fri 2/1008:00 -

1 stop14h 30m

Sat 10/1011:23 -

1 stop14h 52m

Deal found 21/9£515

Fri 13/1111:40 -

1 stop12h 35m

Wed 18/1117:25 -

1 stop11h 20m

Deal found 18/9£540

Fri 6/1113:00 -

Nonstop7h 35m

Sun 8/1119:10 -

Nonstop7h 00m

Deal found 19/9£542

Thu 12/1118:00 -

1 stop23h 40m

Sat 14/1118:30 -

1 stop12h 20m

Deal found 22/9£463

Fri 6/1116:20 -

2 stops27h 16m

Sun 8/1114:13 -

1 stop11h 27m

Deal found 19/9£516

Tue 10/1109:15 -

1 stop10h 55m

Thu 19/1118:50 -

2 stops13h 00m

Deal found 18/9£576

Wed 11/1113:00 -

Nonstop7h 35m

Sat 21/1119:10 -

Nonstop7h 00m

Deal found 18/9£542

Mon 12/1009:40 -

1 stop12h 22m

Thu 13/522:05 -

Nonstop6h 45m

Deal found 21/9£544

Wed 11/1118:35 -

1 stop23h 05m

Thu 12/1119:35 -

1 stop14h 05m

Deal found 18/9£463

Wed 11/1109:15 -

1 stop10h 55m

Thu 19/1118:50 -

2 stops13h 00m

Deal found 18/9£576

Sat 16/116:20 -

2 stops20h 10m

Mon 25/115:00 -

1 stop12h 25m

Deal found 18/9£532

Wed 4/1113:00 -

Nonstop7h 35m

Wed 11/1119:10 -

Nonstop7h 00m

Deal found 20/9£543

Mon 12/1009:40 -

1 stop12h 22m

Sat 8/522:05 -

Nonstop6h 45m

Deal found 21/9£544

Fri 13/1110:45 -

2 stops26h 47m

Thu 19/1118:50 -

2 stops20h 45m

Deal found 19/9£679

Thu 12/1115:40 -

1 stop26h 00m

Sat 14/1118:30 -

1 stop22h 45m

Deal found 22/9£464

Fri 13/1109:15 -

2 stops16h 10m

Thu 19/1118:50 -

2 stops13h 00m

Deal found 19/9£581

Fri 13/1109:30 -

2 stops17h 12m

Sun 22/1115:00 -

2 stops15h 15m

Deal found 17/9£558

Find flight deals from London to Montreal

Round-trip from	£375
One-way from	£220
Popular in	December
Cheapest in	February
Average price	£422
Good round-trip deal	£378 or less
Good one-way deal	£219 or less

Air Canada
11/10-2/11
2 total stops
50h 25m total
London to Montreal

Search Deals

Air Transat
26/9-31/12
1 total stop
15h 50m total
London to Montreal

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£4 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from London (LON) to Montreal (YMQ).

Search Deals

Price to beat on a one-way flight from London (LON) to Montreal (YMQ).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Fri 25/9

12:40-20:30

1 stop12h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£224

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Sat 26/9

09:40-19:32

1 stop14h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£224

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Mon 28/9

09:40-19:30

1 stop14h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£224

LondonMontreal

STN London Stansted - YUL Montreal Pierre Elliott Trudeau Intl

STNYUL

London Stansted

Tue 17/11

15:55-19:40

2 stops32h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£234

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Tue 17/11

17:45-12:40

1 stop23h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£241

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Tue 24/11

17:45-19:40

1 stop30h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£241

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Sun 22/11

07:00-19:40

1 stop17h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£241

LondonMontreal

LGW London Gatwick - YUL Montreal Pierre Elliott Trudeau Intl

LGWYUL

London Gatwick

Mon 9/11

13:40-12:40

1 stop28h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£245

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Wed 4/11

18:35-12:40

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£245

LondonMontreal

LTN London Luton - YUL Montreal Pierre Elliott Trudeau Intl

LTNYUL

London Luton

Mon 9/11

18:35-12:40

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£245

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to Montreal

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

LON-YMQ

LGW-YUL

STN-YUL

LHR-YUL

LCY-YUL

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 London to Montreal

LON-YMQ

LGW-YUL

STN-YUL

LHR-YUL

LCY-YUL

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

Currently, September is the cheapest month in which you can book a flight from London to Montreal (average of £444). Flying from London to Montreal in July is currently the most expensive (average of £621). 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 LON to YMQ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Montreal as you normally would.

Weekly flight availability from London to Montreal

The most flights from LON to YMQ are scheduled on a Monday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight from London to Montreal?

Airfare is below average for this route at the moment.

London to Montreal flights typically cost between £393 and £535 in October.
The cheapest return price found within the last 5 days was £375 on Air Canada (11 Oct–2 Nov).

What’s the top stopover airport for flights from London to Montreal?

Toronto (YYZ) – chosen by Cheapflights users on 50% of one-stop itineraries from London to Montreal on Cheapflights.

What’s the cheapest stopover airport for flights from London to Montreal?

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £313.

What’s the fastest stopover option from London to Montreal?

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 9h 45m.

Which airport typically offers the quickest stopover for flights from London to Montreal?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 0h 55m.

How often are flights from London to Montreal delayed?

About 11% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for London to Montreal flights?

Historically, flights departing in the early afternoon 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?

Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London 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.

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

To ensure you get the cheapest price possible for a flight from London to Montreal, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown with Air Transat,SWISS, andAir Canada from London 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

7.7

Good

581 reviews

Check prices

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

7.7

Good

581 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

SWISS

7.5

Good

2,083 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

Air Canada

7.1

Good

11,668 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

Lufthansa

6.8

Okay

8,238 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

British Airways

6.7

Okay

8,229 reviews

Air Transat

7.7

Good

581 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

YYZ - YUL

Related info for your journey

How long is the flight from London to Montreal?
Airlines like Air Transat, SWISS, and Lufthansa fly from London to Montreal in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 16h 20m. London and Montreal are separated by a distance of 3239 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from London to Montreal round-trip?
According to our current data, Virgin Atlantic (£313), Air Transat (£363), and Air Canada (£379) offers the cheapest pricing from London to Montreal. Virgin Atlantic is priced at 37% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to Montreal one-way?
One-way options have recently been found by users for as low as £223 on Air Transat. Other airlines that offer cheap prices include British Airways from £293 and Virgin Atlantic from £295 one-way.
What are the most popular routes from London to Montreal?
Most travelers choose London Heathrow - Montreal Pierre Elliott Trudeau Intl, London City - Montreal Pierre Elliott Trudeau Intl or London Gatwick - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from London to Montreal.
What are the most reliable airlines from London to Montreal?
The top 3 most reliable airlines when flying from London to Montreal are Egyptair (89%), Aegean Airlines (89%) and Thai Airways (89%).
What are the cheapest flights from London to Montreal?
Looking for the cheapest flight from London to Montreal? While on average our users pay £1,465, our data indicates the cheapest price to be £320. The most popular route (London Heathrow - Montreal Pierre Elliott Trudeau Intl), is priced around £347.
Can I find deals for flights from London to Montreal that include hotel bookings?
Yes. In addition to deals on London to Montreal flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Montreal.
Can I find deals for business class flights from London to Montreal?
Yes. Cheapflights offers flight deals from London 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 London to Montreal?
Currently, September is the cheapest month in which you can book a flight from London to Montreal (average of £444). Flying from London to Montreal in July is currently the most expensive (average of £621). 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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Fly from London to Montreal on these airlines

Air Canada flights from London to Montreal

Air Transat flights from London to Montreal

British Airways flights from London to Montreal

Top 7 airlines flying from London to Montreal

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£313	Average£576	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Transat	Cheapest£363	Average£546	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Air Canada	Cheapest£379	Average£562	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Finnair	Cheapest£390	Average£701	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Lufthansa	Cheapest£399	Average£558	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£409	Average£690	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
SWISS	Cheapest£459	Average£613	FlexibilityNo cancel fee	On-time79%	Search SWISS flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Montreal?

Cheapflights helps you search for flights from London to Montreal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Montreal?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Montreal.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Montreal, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London 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 London today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Montreal from £220

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Montreal

Cheapest flights from London to MontrealExplore the most affordable flight options available from London to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from London to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from London to MontrealDiscover carefully curated flight deals from London to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from London to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from London to MontrealExplore direct flight options from London to Montreal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Explore direct flight options from London to Montreal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from London to MontrealDiscover last-minute flight deals from London to Montreal. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Montreal. Data last updated 22 September 2026 and is based on user searches.

One-way flights from London to MontrealSearch for one-way flight options from London to Montreal. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from London to Montreal. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from London to Montreal

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Montreal that are best for you.

Best time to book a flight from London to Montreal

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

Cheapflights Insights

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

What is the cheapest time of day to fly from LON to YMQ?

Find hourly flight availability from London 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 22 September 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Montreal as you normally would.

Weekly flight availability from London to Montreal

Explore weekly flight availability from London 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 22 September 2026.

The most flights from LON to YMQ are scheduled on a Monday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight from London to Montreal?

Airfare is below average for this route at the moment.

London to Montreal flights typically cost between £393 and £535 in October.The cheapest return price found within the last 5 days was £375 on Air Canada (11 Oct–2 Nov).

What’s the top stopover airport for flights from London to Montreal?

Share of one-stop return flights from London to Montreal chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Toronto (YYZ) – chosen by Cheapflights users on 50% of one-stop itineraries from London to Montreal on Cheapflights.

What’s the cheapest stopover airport for flights from London to Montreal?

Average return fare for one-stop flights from London to Montreal, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £313.

What’s the fastest stopover option from London to Montreal?

Shortest average travel time for one-stop one-way flights from London to Montreal, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 9h 45m.

Which airport typically offers the quickest stopover for flights from London to Montreal?

Average stopover duration for one-stop one-way flights from London to Montreal, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 0h 55m.

How often are flights from London to Montreal delayed?

About 11% of weekly flights between London and Montreal have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for London to Montreal flights?

Historically, flights departing in the early afternoon 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?

Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London 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.

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

To ensure you get the cheapest price possible for a flight from London to Montreal, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown with Air Transat,SWISS, andAir Canada from London 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.

Related info for your journey

How long is the flight from London to Montreal?

What are the cheapest airlines flying from London to Montreal round-trip?

What are the cheapest airlines to fly from London to Montreal one-way?

What are the most popular routes from London to Montreal?

What are the most reliable airlines from London to Montreal?

What are the cheapest flights from London to Montreal?

Can I find deals for flights from London to Montreal that include hotel bookings?

How can I find direct flights from London to Montreal?

Can I find deals for business class flights from London to Montreal?

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

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Fly from London to Montreal on these airlines

Choose from the following airlines for your flight from London to Montreal. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.

Alternative routes for London to Montreal

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Montreal by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Quebec

Cheapest flights from London to Montreal
Explore the most affordable flight options available from London to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from London to Montreal
Discover carefully curated flight deals from London to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Direct flights from London to Montreal
Explore direct flight options from London to Montreal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.

Last-minute flights from London to Montreal
Discover last-minute flight deals from London to Montreal. Data last updated 22 September 2026 and is based on user searches.

One-way flights from London to Montreal
Search for one-way flight options from London to Montreal. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

London to Montreal flights typically cost between £393 and £535 in October.
The cheapest return price found within the last 5 days was £375 on Air Canada (11 Oct–2 Nov).