Which airlines fly to Montreal?

For flights from United Kingdom to Montreal, most momondo users will book with popular airlines such as Air Canada, Air Transat, British Airways and Lufthansa. Depending on what airport you fly from, you may have other airlines to choose from.

Delta Flights to Montreal

18 Delta flights head to Montreal on average each week. Most will be flying from New York LaGuardia to Montreal, the most popular route that Delta operates to Montreal. Prices vary based on when and where you fly from - the cheapest Delta flight to Montreal found in the past 3 days on momondo was £430, departing from Manchester. Delta is the most popular choice on momondo for this route and has been scored 7.9/10 by 8,004 of our users.

KLM Flights to Montreal

KLM flight deals to Montreal start from £446 - this is the best price found recently on momondo, and was a return journey departing from Manchester. Over any normal week, KLM flight prices are typically higher, but vary depending on where you fly from - Paris Charles de Gaulle is the most popular KLM departure point to Montreal so generally has the most availability. KLM is scored a 7.7/10 in 1,405 reviews.

How long does it take to fly to Montreal?

On average, it takes 7h 10m to fly from United Kingdom to Montreal if you fly out of London Heathrow (the most popular airport in United Kingdom) and into Montreal Pierre Elliott Trudeau Intl (the most popular airport in Montreal). If you’re flying out of Manchester and into Montreal Pierre Elliott Trudeau Intl, then the flight time is around 15h 55m.

£245 Cheap Flights to Montreal in 2025/26

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Find the cheapest flights from the United Kingdom to Montreal

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Cheap return flights

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08:15 - 20:15LHR-YUL

17h 00m1 stop

21:45 - 21:35YUL-LHR

18h 50m1 stop

£382TAP AIR PORTUGAL

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Wed, 3 Dec - Sun, 7 Dec

08:30 - 19:40LGW-YUL

16h 10m1 stop

21:40 - 18:35YUL-LGW

15h 55m1 stop

£388Multiple Airlines

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Sun, 7 Dec - Sun, 11 Jan

11:40 - 09:40LGW-YUL

27h 00m1 stop

17:25 - 09:45YUL-LGW

11h 20m1 stop

£402Air Transat

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Thu, 4 Dec - Tue, 9 Dec

11:40 - 09:40LGW-YUL

27h 00m1 stop

10:35 - 09:45YUL-LGW

18h 10m1 stop

£410Air Transat

Find Deal

Thu, 4 Dec - Mon, 8 Dec

12:05 - 19:53LHR-YUL

36h 48m2 stops

10:30 - 09:20YUL-LHR

17h 50m2 stops

£412Air Canada

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Mon, 1 Dec - Sun, 7 Dec

13:45 - 15:10LHR-YUL

30h 25m1 stop

19:00 - 20:35YUL-LHR

20h 35m2 stops

£413Air Canada

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Fri, 21 Nov - Sun, 30 Nov

20:15 - 18:20LHR-YUL

27h 05m1 stop

20:50 - 10:10YUL-LHR

32h 20m1 stop

£426Lufthansa

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Sat, 17 Jan - Sat, 24 Jan

07:40 - 18:23LHR-YUL

15h 43m2 stops

20:50 - 10:10YUL-LHR

32h 20m1 stop

£430Lufthansa

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Sat, 17 Jan - Sat, 24 Jan

06:50 - 18:45EDI-YUL

16h 55m1 stop

20:30 - 12:10YUL-EDI

10h 40m1 stop

£553British Airways

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Sat, 22 Nov - Fri, 16 Jan

07:50 - 20:05MAN-YUL

16h 15m1 stop

22:00 - 16:05YUL-MAN

13h 05m1 stop

£573British Airways

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Wed, 25 Mar - Sun, 29 Mar

Fly from

Route

Depart

Return

Price

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 3/12

08:15-20:15

1 stop17h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

21:45-21:35

1 stop18h 50m

£382

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 7/12

08:30-19:40

1 stop16h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

21:40-18:35

1 stop15h 55m

£388

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 4/12

11:40-09:40

1 stop27h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

17:25-09:45

1 stop11h 20m

£402

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 4/12

11:40-09:40

1 stop27h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

10:35-09:45

1 stop18h 10m

£410

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Mon 1/12

12:05-19:53

2 stops36h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

10:30-09:20

2 stops17h 50m

£412

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 21/11

13:45-15:10

1 stop30h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

19:00-20:35

2 stops20h 35m

£413

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 17/1

20:15-18:20

1 stop27h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

20:50-10:10

1 stop32h 20m

£426

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 17/1

07:40-18:23

2 stops15h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

20:50-10:10

1 stop32h 20m

£430

EdinburghMontreal

EDI - YUL

EDIYUL

Edinburgh Turnhouse

Sat 22/11

06:50-18:45

1 stop16h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

20:30-12:10

1 stop10h 40m

£553

ManchesterMontreal

MAN - YUL

MANYUL

Manchester

Wed 25/3

07:50-20:05

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

22:00-16:05

1 stop13h 05m

£573

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Montreal flights insights and trends

Explore insights for your Montreal flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Montreal?

The month of September is, on average, the cheapest month to fly to Montreal from United Kingdom, with most prices found around £412. The month of February is another great option to travel to Montreal, with average flight prices from United Kingdom averaging around £413.

What is the absolute cheapest flight to Montreal?

See prices from:

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

The cheapest day to depart from United Kingdom to Montreal is on a Wednesday. Travellers who choose to depart for Montreal on a Wednesday will often find tickets for as low as £541. Flights from United Kingdom to Montreal on a Saturday will generally be more expensive and average around £574. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from United Kingdom to Montreal when you can find flight prices for as low as £538. Flying to Montreal in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Montreal is at midday when prices are around £588.

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

You are more likely to see cheaper flights to Montreal from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around £496 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from United Kingdom for as low as £454 on momondo.

Cheapest flights to Montreal

Find the cheapest flights to Montreal from your nearest city or airport

Find flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

CHEAPEST MONTH TO FLY TO MONTREAL FROM LONDON HEATHROW AIRPORT	June	13% cheaper	Flying from London Heathrow Airport to Montreal costs on average just £421 in June
MOST EXPENSIVE MONTH TO FLY TO MONTREAL FROM LONDON HEATHROW AIRPORT	December	26% more expensive	It costs about £612 for flights to Montreal from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO MONTREAL FROM LONDON HEATHROW AIRPORT	July	426% more users visited	More momondo users searched in flights to Montreal from London Heathrow Airport in July than any other month

Cheap Montreal flight deals and tips

Summary info about Montreal flight prices, duration and airlines

Best One-Way Price	£245
Best Round-Trip Price	£382
Fastest flight time	16h 10m
Popular in	December

The best one-way flight price to Montreal from United Kingdom in the last 72 hours is £245 (London Luton to Montreal Pierre Elliott Trudeau Intl).

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The best round-trip flight price to Montreal from United Kingdom in the last 72 hours is £382 (London Heathrow to Montreal Pierre Elliott Trudeau Intl).

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The fastest flight to Montreal from United Kingdom takes 16h 10m (London Gatwick to Montreal Pierre Elliott Trudeau Intl).

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December has the highest demand for flights to Montreal, with a 6% price increase on average.

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Frequently asked questions about flying to Montreal

When are the weather conditions best for skiing in Montreal?

Most people head to the ski mountains during January or December, when the chance of fresh snow and ideal temperatures are most likely. Ski mountains such as Mont-Tremblant Ski Resort are very popular in Montreal. If you are planning a ski trip to multiple mountains, Mont Saint-Sauveur is a recommended attraction in the Montreal area.

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

The ideal time to book your flight to Montreal is 87 days in advance, when prices tend to average £470. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from United Kingdom for as low as £373 on momondo.

Is there an alternative airport near Montreal?

Montreal St Hubert Airport can be an alternative airport used for travel to Montreal.

Are there flights to Downtown Montreal?

Yes, flights to Downtown Montreal are served by Montreal’s Montreal Pierre Elliott Trudeau Intl airport which is 9.3 mi away.

What’s the closest airport to Central Station Montreal?

At 9.3 mi away, Montreal Pierre Elliott Trudeau Intl airport in Montreal is the closest to Central Station Montreal.

When did momondo last update prices for flights to Montreal?

Prices for flights to Montreal were last updated today.

How many operators does momondo search for flights to Montreal?

The number of operators available for flights to Montreal is 14 as of November 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Montreal.

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

The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

Yes. All flights to Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Montreal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Montreal.

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

Price alerts on flights to Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.