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.

KLM Flights to Montreal

13 KLM flights head to Montreal on average each week. Most will be flying from Paris Charles de Gaulle to Montreal, the most popular route that KLM operates to Montreal. Prices vary based on when and where you fly from - the cheapest KLM flight to Montreal found in the past 3 days on momondo was £428, departing from Manchester. KLM is the most popular choice on momondo for this route and has been scored 7.8/10 by 1,386 of our users.

Finnair Flights to Montreal

Finnair flight deals to Montreal start from £392 - this is the best price found recently on momondo, and was a return journey departing from London Heathrow. Over any normal week, Finnair flight prices are typically higher, but vary depending on where you fly from - London Heathrow is the most popular Finnair departure point to Montreal so generally has the most availability. Finnair is scored a 7.6/10 in 1,324 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 11h 05m.

£223 Cheap Flights to Montreal in 2025/26

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Find the cheapest flights from the United Kingdom to Montreal

Round-trip

One-way

Last minute

Direct

Cheap return flights

11:40 - 09:40LGW-YUL

26h 00m1 stop

17:25 - 09:45YUL-LGW

11h 20m1 stop

£355Air Transat

Find Deal

Thu, 30 Oct - Wed, 5 Nov

06:50 - 12:45LHR-YUL

9h 55m1 stop

21:45 - 20:35YUL-LHR

17h 50m1 stop

£355Multiple Airlines

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Sat, 1 Nov - Sat, 8 Nov

06:50 - 11:35LHR-YUL

9h 45m1 stop

19:10 - 07:10YUL-LHR

7h 00mdirect

£356Air Canada

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Tue, 30 Sep - Wed, 12 Nov

06:50 - 11:35LHR-YUL

9h 45m1 stop

20:05 - 21:00YUL-LHR

19h 55m1 stop

£357Air Canada

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Thu, 9 Oct - Sun, 19 Oct

11:10 - 18:20LHR-YUL

12h 10m1 stop

14:00 - 06:30YUL-LHR

11h 30m1 stop

£358Lufthansa

Find Deal

Wed, 12 Nov - Sat, 22 Nov

07:40 - 18:23LHR-YUL

15h 43m2 stops

15:10 - 06:30YUL-LHR

10h 20m1 stop

£363Lufthansa

Find Deal

Thu, 13 Nov - Sun, 23 Nov

16:10 - 18:45LHR-YUL

7h 35mdirect

20:40 - 08:30YUL-LHR

6h 50mdirect

£366British Airways

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Thu, 20 Nov - Tue, 25 Nov

16:10 - 18:45LHR-YUL

7h 35mdirect

20:30 - 08:20YUL-LHR

6h 50mdirect

£374British Airways

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Sat, 29 Nov - Sat, 6 Dec

06:30 - 16:55LHR-YUL

15h 25m1 stop

17:00 - 16:35YUL-LHR

18h 35m1 stop

£376Virgin Atlantic

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Fri, 26 Sep - Mon, 6 Oct

17:50 - 17:20LCY-YUL

28h 30m1 stop

12:50 - 07:15YUL-LCY

13h 25m2 stops

£405Virgin Atlantic

Find Deal

Tue, 4 Nov - Tue, 25 Nov

Fly from

Route

Depart

Return

Price

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 30/10

11:40-09:40

1 stop26h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

17:25-09:45

1 stop11h 20m

£355

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 1/11

06:50-12:45

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 8/11

21:45-20:35

1 stop17h 50m

£355

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 30/9

06:50-11:35

1 stop9h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

19:10-07:10

Nonstop7h 00m

£356

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 9/10

06:50-11:35

1 stop9h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

20:05-21:00

1 stop19h 55m

£357

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 12/11

11:10-18:20

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

14:00-06:30

1 stop11h 30m

£358

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 13/11

07:40-18:23

2 stops15h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

15:10-06:30

1 stop10h 20m

£363

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 20/11

16:10-18:45

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

20:40-08:30

Nonstop6h 50m

£366

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 29/11

16:10-18:45

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

20:30-08:20

Nonstop6h 50m

£374

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Fri 26/9

06:30-16:55

1 stop15h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

17:00-16:35

1 stop18h 35m

£376

LondonMontreal

LCY - YUL

LCYYUL

London City

Tue 4/11

17:50-17:20

1 stop28h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

12:50-07:15

2 stops13h 25m

£405

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 £400. The month of February is another great option to travel to Montreal, with average flight prices from United Kingdom averaging around £409.

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 £512. Flights from United Kingdom to Montreal on a Saturday will generally be more expensive and average around £550. 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 £516. 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 £554.

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 £472 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 £426 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 £403 in June
MOST EXPENSIVE MONTH TO FLY TO MONTREAL FROM LONDON HEATHROW AIRPORT	December	22% more expensive	It costs about £560 for flights to Montreal from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO MONTREAL FROM LONDON HEATHROW AIRPORT	July	425% 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	£223
Best Round-Trip Price	£355
Fastest flight time	7h 40m
Popular in	December

The best one-way flight price to Montreal from United Kingdom in the last 72 hours is £223 (London Gatwick 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 £355 (London Gatwick to Montreal Pierre Elliott Trudeau Intl).

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The fastest flight to Montreal from United Kingdom takes 7h 40m (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 56 days in advance, when prices tend to average £449. 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 £357 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 16 as of September 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.