Which layover airport offers the lowest fares from Montreal to London?

Flights via Lisbon (LIS) offer the lowest average round-trip price of C$ 664.

Which layover airport has the shortest connection time from Montreal to London?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 33m.

What is the cheapest airline that flies from Montreal to London?

TAP AIR PORTUGAL is the most popular carrier operating from Montreal to London

Which airlines fly to London?

Air Canada, British Airways and Lufthansa are the top three most popular airlines that fly to London from Montreal according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when travelling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Montreal to London on average per week?

As of November 2025, there are 71 flights per week flying from Montreal to London. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How many flights depart from Montreal to London on average per day?

As of November 2025, 10 flights take off from Montreal and land in London each day. The most common flight departure time for this route is 7:00p.m., with 100% of daily flights taking off in the evening.

Which layover airport has the shortest travel time from Montreal to London?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 9h 40m.

Which airport is the most popular layover for flights between Montreal and London?

Toronto (YYZ) was the most common stop: 85% of momondo users choosing one-stop flights on this route connected there.

Do you need a visa or a passport to fly from Montreal to London?

Yes. If you are flying from Montreal to London, a regular Canadian passport is required, whereas a visa is not if your stay is less than six months. The passport must be valid throughout your stay; however, a visa is not needed, granted that you show you have a return or onward ticket and money to last you your entire trip. If you are visiting for more than six months, a tourist visa will be required.

What are the airports for flights from Montreal to London?

Flights from Montreal to London are available from Montreal-Pierre Elliot Trudeau International Airport (YUL). American Airlines, Air Canada, and TAP Air Portugal offer direct and one-stop flights to London, with the majority of their flights stopping at London-Gatwick Airport (LGW), Heathrow International Airport (LHR), and London-City Airport (LCY). Non-stop flights take about six and a half hours, while single-stop flights take roughly 14 hours. Expect a bustling airport when traveling from YUL as it is the major airport serving Montreal, ranked the third-busiest airport in Canada. The airport sits about 30 minutes from Montreal's city centre and is easily accessible, with five bus routes running regularly from various parts of the city. You could also hire an airport shuttle or a taxi for increased convenience. There are lots of shops, including a duty-free shop, Wi-Fi, currency exchange, and comfy lounges, among other services that passengers can relish at YUL.

Do any airlines fly direct from Montreal to London?

If you are taking a trip to London from Montreal, consider the following routes as they are the most popular on this trip: YUL to LHR, YUL to LGW, and YUL to LCY. There are numerous non-stop flights to London with Air Canada, Lufthansa, American Airlines, Iberia, Finnair, and British Airways operating the majority of them. The average flight time is about six and a half hours for direct flights to London from Montral. Each of the above airlines offers at least one non-stop flight every day to London from Montreal.

What are good stopover options on the way from Montreal to London?

There are various stopover options between Montreal to London, depending on your choice of airline. WestJet and Virgin Atlantic offer Single-stop flights. On your trip to LGW, you can fly WestJet and stop in Toronto. Virgin Atlantic provides flights to LHR with layovers in John F. Kennedy International Airport (JFK) or Amsterdam. On the other hand, Air Canada offers double-layover flights. Other possible destinations include Newark or Paris. Stopover times are usually only a few hours, though some will double your journey time compared to direct flights. Stopover flights are occasionally less expensive than direct flights, but this varies depending on the airline.

When did momondo last update prices for flights from Montreal to London?

Prices for flights from Montreal to London are updated daily.

How many operators does momondo search for flights from Montreal to London?

As of November 2025, there are 10 operators available to choose from for flights from Montreal to London.

How old do you have to be to fly from Montreal to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 403 Cheap Flights from Montreal to London in 2025/26

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1:20 p.m. - 9:20 a.m.YUL-LHR

15h 00m1 stop

1:25 p.m. - 4:10 p.m.LHR-YUL

7h 45mdirect

C$ 814Air Canada

Find Deal

Fri, 28 Nov - Sun, 7 Dec

6:20 p.m. - 9:45 a.m.YUL-LGW

10h 25m1 stop

11:40 a.m. - 8:55 p.m.LGW-YUL

14h 15m1 stop

C$ 815Air Transat

Find Deal

Fri, 13 Feb - Fri, 20 Feb

6:30 p.m. - 9:20 a.m.YUL-LHR

9h 50m1 stop

9:00 a.m. - 3:10 p.m.LHR-YUL

11h 10m1 stop

C$ 815Air Canada

Find Deal

Wed, 26 Nov - Sat, 6 Dec

8:10 p.m. - 9:50 p.m.YUL-LTN

20h 40m1 stop

2:40 p.m. - 12:40 p.m.LTN-YUL

27h 00m1 stop

C$ 817Multiple Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

10:15 a.m. - 9:45 a.m.YUL-LGW

18h 30m1 stop

12:40 p.m. - 9:43 p.m.LGW-YUL

14h 03m1 stop

C$ 818Porter Airlines

Find Deal

Mon, 12 Jan - Tue, 19 May

5:25 p.m. - 9:45 a.m.YUL-LGW

11h 20m1 stop

12:40 p.m. - 7:20 p.m.LGW-YUL

11h 40m1 stop

C$ 820Air Transat

Find Deal

Sun, 11 Jan - Sun, 17 May

7:10 p.m. - 7:10 a.m.YUL-LHR

7h 00mdirect

8:45 a.m. - 6:20 p.m.LHR-YUL

14h 35m1 stop

C$ 824Lufthansa

Find Deal

Thu, 27 Nov - Sat, 6 Dec

10:35 a.m. - 9:45 a.m.YUL-LGW

18h 10m1 stop

11:40 a.m. - 10:25 p.m.LGW-YUL

15h 45m1 stop

C$ 827Porter Airlines

Find Deal

Wed, 26 Nov - Thu, 4 Dec

4:45 p.m. - 12:55 p.m.YUL-LCY

15h 10m1 stop

9:15 a.m. - 3:10 p.m.LCY-YUL

10h 55m1 stop

C$ 848SWISS

Find Deal

Thu, 22 Jan - Mon, 26 Jan

4:45 p.m. - 12:55 p.m.YUL-LCY

15h 10m1 stop

9:15 a.m. - 3:10 p.m.LCY-YUL

10h 55m1 stop

C$ 855SWISS

Find Deal

Thu, 22 Jan - Mon, 26 Jan

Air Canada flights from Montreal to London

Our best Air Canada deals on Montreal to London flight tickets

Air Canada

17 Nov

YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl

7h 00m

LHR7:10 a.m.London Heathrow

23 Nov

LHR12:00 p.m.London Heathrow

9h 50m

1 stop

YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 814

Find similar

Air Canada

19 Nov

YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl

11h 30m

1 stop

LHR9:20 a.m.London Heathrow

27 Nov

LHR9:00 a.m.London Heathrow

11h 10m

1 stop

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 815

Find similar

Air Canada

27 Nov

YUL7:10 p.m.Montreal Pierre Elliott Trudeau Intl

7h 00m

LHR7:10 a.m.London Heathrow

4 Dec

LHR9:00 a.m.London Heathrow

11h 10m

1 stop

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 817

Find similar

British Airways flights from Montreal to London

Our best British Airways deals on Montreal to London flight tickets

British Airways

25 Nov

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR8:30 a.m.London Heathrow

5 Dec

LHR4:10 p.m.London Heathrow

7h 35m

YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 848

Find similar

British Airways

7 Feb

YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR8:20 a.m.London Heathrow

24 Feb

LHR4:10 p.m.London Heathrow

7h 35m

YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 857

Find similar

British Airways

10 Feb

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

6h 50m

LHR8:30 a.m.London Heathrow

21 Feb

LHR4:10 p.m.London Heathrow

7h 35m

YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 877

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

1:20 p.m.-9:20 a.m.

1 stop15h 00m

London Heathrow

Sun 7/12

1:25 p.m.-4:10 p.m.

Nonstop7h 45m

C$ 814

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

6:20 p.m.-9:45 a.m.

1 stop10h 25m

London Gatwick

Fri 20/2

11:40 a.m.-8:55 p.m.

1 stop14h 15m

C$ 815

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:30 p.m.-9:20 a.m.

1 stop9h 50m

London Heathrow

Sat 6/12

9:00 a.m.-3:10 p.m.

1 stop11h 10m

C$ 815

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

8:10 p.m.-9:50 p.m.

1 stop20h 40m

London Luton

Wed 10/12

2:40 p.m.-12:40 p.m.

1 stop27h 00m

C$ 817

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

10:15 a.m.-9:45 a.m.

1 stop18h 30m

London Gatwick

Tue 19/5

12:40 p.m.-9:43 p.m.

1 stop14h 03m

C$ 818

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

5:25 p.m.-9:45 a.m.

1 stop11h 20m

London Gatwick

Sun 17/5

12:40 p.m.-7:20 p.m.

1 stop11h 40m

C$ 820

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

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

Nonstop7h 00m

London Heathrow

Sat 6/12

8:45 a.m.-6:20 p.m.

1 stop14h 35m

C$ 824

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

10:35 a.m.-9:45 a.m.

1 stop18h 10m

London Gatwick

Thu 4/12

11:40 a.m.-10:25 p.m.

1 stop15h 45m

C$ 827

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

4:45 p.m.-12:55 p.m.

1 stop15h 10m

London City

Mon 26/1

9:15 a.m.-3:10 p.m.

1 stop10h 55m

C$ 848

MontrealLondon

YUL - LCY

YULLCY

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

4:45 p.m.-12:55 p.m.

1 stop15h 10m

London City

Mon 26/1

9:15 a.m.-3:10 p.m.

1 stop10h 55m

C$ 855

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How to get the cheapest flight ticket from Montreal to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to London?

In general, May is the cheapest month to fly from Montreal to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 836. If you aren’t able to travel to London during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 863.

What is the cheapest day to depart on your flight to London?

According to our data, Sunday is the cheapest day to fly to London from Montreal. The lowest ticket price found for a Sunday departure recently was C$ 1,081. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to London for around C$ 1,167.

What is the cheapest time of day to depart on your flight to London?

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Montreal to London during this time can be as low as C$ 767. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,144 per ticket.

What is the cheapest Montreal to London flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,033 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Montreal for as low as C$ 930 on momondo.

What cabin class options are available on Montreal to London flights?

There are 3 cabin classes available to choose from on Montreal to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to London flights?

You could potentially save up to 2% on your flight if you consider stops on a Montreal to London flight.

How have Montreal to London flight prices changed over time?

As of November 2025, prices for Montreal to London flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to London

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal to London (YMQ to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to London

Best price found	C$ 411
Fastest flight time	6h 35m
Direct flights	Every day
Airports in London	2 airports

The best one-way flight to London from Montreal in the past 72 hours is C$ 411. The best round-trip flight deal from Montreal to London found on momondo in the last 72 hours is C$ 760.

The fastest flight from Montreal to London takes 6h 35m

Direct flights go from Montreal to London every day.

There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

Search flight deals

How far is Montreal to London by plane?
A flight from Montreal to London will travel around 5217.7 km. A reasonable flight in good conditions will take 6h 40m.
When did momondo last update prices for flights from Montreal to London?
Prices for flights from Montreal to London are updated daily.
How many operators does momondo search for flights from Montreal to London?
As of November 2025, there are 10 operators available to choose from for flights from Montreal to London.
How old do you have to be to fly from Montreal to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to London?
momondo data reveals that the most frequently booked plane model on the route from Montreal to London is Boeing 787-8 Dreamliner, representing 47.72% of all bookings. The subsequent popular models are Airbus A321neo at 22.57%, Boeing 787-9 Dreamliner at 7.59%, and Boeing 777-300ER at 5.83%.
What is the most popular airline from Montreal to London?
Based on momondo bookings for flights between Montreal and London, the leading airline is Air Canada, making up 33% of the total bookings. Other popular airlines include Air Transat with 29%, British Airways with 21%, and Porter Airlines with 7%.

Best airlines flying from Montreal to London

Compare and see reviews for airlines that fly from Montreal to London with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom C$ 618	Free Cancellation	Rating 7.4 1,486 reviews	Search Air France flights
TAP AIR PORTUGAL	PriceFrom C$ 640	Free Cancellation	Rating 7.1 2,059 reviews	Search TAP AIR PORTUGAL flights
Air Transat	PriceFrom C$ 642	Free Cancellation	Rating 7.8 471 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 721	Free Cancellation	Rating 8.0 389 reviews	Search Porter Airlines flights
Lufthansa	PriceFrom C$ 769	Free Cancellation	Rating 6.8 7,570 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 769	Free Cancellation	Rating 7.1 10,444 reviews	Search Air Canada flights
British Airways	PriceFrom C$ 770	Free Cancellation	Rating 6.7 7,516 reviews	Search British Airways flights
American Airlines	PriceFrom C$ 802	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom C$ 804	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom C$ 875	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights

Finnair Flights From Montreal to London
Finnair is one of the most popular airlines flying from Montreal to London, operating 5 flights/week on average for this route. A good Finnair flight deal for Montreal to London starts from C$ 875 round-trip, up to an average price of C$ 1,022. Our users have rated Finnair at 7.6/10.
American Airlines Flights From Montreal to London
Across 11,050 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Montreal to London about 5 times each week, with ticket deals ranging from C$ 802 to C$ 1,099. Price data is based on momondo searches in the last 72 hours.

Hounslow

Ipswich

Dartford

Gatwick

Ilford

Chelmsford

Wokingham

Slough

Canterbury

Feltham

Hayes

Uxbridge

Wembley

Waterlooville

Newport

Basingstoke

Milton Keynes

Dover

Worthing

Maidstone

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to London for you.

Can I find flights from Montreal to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to London?

Once all potential Montreal to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Montreal to London from C$ 403

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to London departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cheap round-trip flights

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Air Canada flights from Montreal to London

Our best Air Canada deals on Montreal to London flight tickets

British Airways flights from Montreal to London

Our best British Airways deals on Montreal to London flight tickets

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

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How to get the cheapest flight ticket from Montreal to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Montreal to London during this time can be as low as C$ 767. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,144 per ticket.

What is the cheapest Montreal to London flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Montreal to London flights?

There are 3 cabin classes available to choose from on Montreal to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to London flights?

You could potentially save up to 2% on your flight if you consider stops on a Montreal to London flight.

How have Montreal to London flight prices changed over time?

As of November 2025, prices for Montreal to London flights are approximately 7% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Montreal to London?

TAP AIR PORTUGAL is the most popular carrier operating from Montreal to London

Which airlines fly to London?

Which airport is the most popular layover for flights between Montreal and London?

Toronto (YYZ) was the most common stop: 85% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Montreal to London?

Flights via Lisbon (LIS) offer the lowest average round-trip price of C$ 664.

Which layover airport has the shortest travel time from Montreal to London?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 9h 40m.

Which layover airport has the shortest connection time from Montreal to London?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 33m.

How many flights depart from Montreal to London on average per day?

As of November 2025, 10 flights take off from Montreal and land in London each day. The most common flight departure time for this route is 7:00p.m., with 100% of daily flights taking off in the evening.

How many flights depart from Montreal to London on average per week?

As of November 2025, there are 71 flights per week flying from Montreal to London. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

When to book flights from Montreal to London

Cheap Montreal to London (YMQ to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to London

Best price found

Fastest flight time

Direct flights

Airports in London

How far is Montreal to London by plane?

When did momondo last update prices for flights from Montreal to London?

How many operators does momondo search for flights from Montreal to London?

How old do you have to be to fly from Montreal to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Montreal to London?

What is the most popular airline from Montreal to London?

Best airlines flying from Montreal to London

Compare and see reviews for airlines that fly from Montreal to London with momondo

Finnair Flights From Montreal to London

American Airlines Flights From Montreal to London

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to London?

Can I find flights from Montreal to London with flexible booking policies on momondo?

How can momondo help me find flights from Montreal to London?

I’m not ready to book a flight from Montreal to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.