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£146+ Cheap flights from Montreal

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YMQ — LHR
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Montreal

Discover essential information about flights departing from Montreal, including flight schedules, destinations, airlines operating at the Montreal airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 13 November 2025.

Cheapest airline

Porter Airlines

Good round-trip deal

£199 or less

Good one-way deal

£111 or less
On average, Porter Airlines currently has the cheapest one-way flight from Montreal (avg. price of £169).
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Price to beat on a round-trip flight from Montreal.
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Price to beat on a one-way flight from Montreal.
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Find flights from Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Montreal
Explore the most affordable flight options available from Montreal. Find the lowest fares based on data from user searches, with prices last updated on 13 November 2025.

Fri 13/219:20YUL - MAN
1 stop30h 50mAir Transat
Sun 22/208:40MAN - YUL
1 stop13h 15mAir Transat
Deal found 11/11£417
Tue 13/114:30YUL - MAN
1 stop11h 40mAir Transat
Sun 25/108:40MAN - YUL
1 stop13h 15mAir Transat
Deal found 11/11£420
Wed 7/114:30YUL - GLA
1 stop12h 10mAir Transat
Sun 8/209:25GLA - YUL
1 stop12h 30mAir Transat
Deal found 12/11£425
Wed 14/121:45YUL - MAN
1 stop15h 20mMultiple Airlines
Wed 21/106:25MAN - YUL
1 stop18h 50mMultiple Airlines
Deal found 11/11£426
Tue 3/220:10YUL - MAN
1 stop10h 20mMultiple Airlines
Wed 11/218:55MAN - YUL
1 stop22h 45mMultiple Airlines
Deal found 11/11£426
Sat 14/215:55YUL - GLA
1 stop10h 45mAir Transat
Sun 22/209:25GLA - YUL
1 stop12h 30mAir Transat
Deal found 11/11£429
Wed 7/118:20YUL - MAN
1 stop10h 50mMultiple Airlines
Mon 19/112:30MAN - YUL
1 stop29h 10mMultiple Airlines
Deal found 11/11£439
Tue 13/106:45YUL - MAN
1 stop19h 25mPorter Airlines
Wed 20/513:25MAN - YUL
1 stop12h 52mPorter Airlines
Deal found 11/11£439
Fri 28/1113:20YUL - LHR
1 stop15h 00mAir Canada
Sun 7/1213:25LHR - YUL
Nonstop7h 45mAir Canada
Deal found 12/11£442
Thu 8/120:10YUL - MAN
1 stop13h 20mMultiple Airlines
Mon 19/117:45MAN - YUL
1 stop23h 55mMultiple Airlines
Deal found 11/11£443
Fri 13/218:20YUL - LGW
1 stop10h 25mAir Transat
Tue 24/211:40LGW - YUL
1 stop14h 15mAir Transat
Deal found 11/11£443
Wed 26/1118:30YUL - LHR
1 stop9h 50mAir Canada
Sat 6/1209:00LHR - YUL
1 stop11h 10mAir Canada
Deal found 11/11£443

Find flights from Montreal within your budget

 
Find flights departing from Montreal that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 13 November 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

19:20-07:10

1 stop30h 50m

Manchester

Sun 22/2

08:40-16:55

1 stop13h 15m

£417

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

14:30-07:40

1 stop12h 10m

Glasgow Intl

Sun 8/2

09:25-16:55

1 stop12h 30m

£425

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

15:55-07:40

1 stop10h 45m

Glasgow Intl

Sun 22/2

09:25-16:55

1 stop12h 30m

£429

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

06:45-07:10

1 stop19h 25m

Manchester

Wed 20/5

13:25-21:17

1 stop12h 52m

£439

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

06:45-07:10

1 stop19h 25m

Manchester

Tue 19/5

13:25-21:17

1 stop12h 52m

£439

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

14:30-09:45

1 stop14h 15m

London Gatwick

Sun 22/2

11:40-20:55

1 stop14h 15m

£443

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

19:10-07:10

Nonstop7h 00m

London Heathrow

Mon 8/12

07:40-18:20

1 stop15h 40m

£448

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

10:35-09:45

1 stop18h 10m

London Gatwick

Sun 7/12

11:40-22:25

1 stop15h 45m

£449

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

20:10-15:00

1 stop13h 50m

London Luton

Mon 8/12

13:20-12:40

1 stop28h 20m

£451

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

19:10-18:40

1 stop18h 30m

London Luton

Sun 3/5

18:10-10:40

1 stop21h 30m

£453

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 60 results
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Best time to book a flight from Montreal

Have a flexible travel schedule? Discover the best time to fly from Montreal 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.

Travel insights for flights from Montreal

Get recent, data-driven insights about flights from Montreal including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Montreal?

Use this chart to determine the optimal time to book a return flight from Montreal to Heathrow. Price data was last updated on 7 November 2025.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Montreal (average of £358). Flying from Montreal in July will prove the most costly (average of £548). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Montreal?

Many airlines operate round-trip flights from Montreal: Air Canada, British Airways. These airlines fly to the following popular destinations: London.

Air Canada
Air Canada
From £176
British Airways
British Airways
From £420
Air Transat
Air Transat
From £366
Virgin Atlantic
Virgin Atlantic
From £493

What are popular destinations to fly to from Montreal?

If you’re flying from Montreal, these routes are more frequently taken by airlines Toronto (1,016 flights per day), New York (349 flights per day) and Chicago (256 flights per day).

London
London
From £213
Paris
Paris
From £493
Toronto
Toronto
From £89
Doha Hamad Intl
Doha Hamad Intl
From £749

What is the cheapest place to fly to from Montreal?

The cheapest city to fly to from Montreal is Toronto, with prices starting at £89. Explore other affordable destinations below.

Toronto
Toronto
From £89
Calgary
Calgary
From £119
Washington, D.C.
Washington, D.C.
From £127
Miami
Miami
From £146

Airline reviews for flights from Montreal

Get insights into the airlines that provide service from Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Montreal. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Check out reviews from past customers who have flown Air Canada and British Airways from Montreal to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,443 reviews
Check prices

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

robert,Sept 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.
Air Canada
7.1
Good
10,443 reviews
Air Canada
7.1
Good
10,443 reviews
Check prices

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

robert,Sept 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.
British Airways
6.7
Okay
7,513 reviews
Air Canada
7.1
Good
10,443 reviews
Check prices

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

robert,Sept 2025

YEG - YVR

There was nothing that I liked about air canada. My experience was terrible.

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Direct flights from Canada

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Related info for your journey

Access useful and relevant information related to your journey from Montreal. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 November 2025.

  • What are the most popular destinations to fly to from Montreal?

    This month, the top selected destinations from Montreal are Cancún, Bangkok Suvarnabhumi Airport, Casablanca. Throughout the year, Cancún, Casablanca, Beirut are some of the top choices made by users flying from Montreal.

  • What are the cheapest airlines flying from Montreal to anywhere?

    Over the past few days, we've found that WestJet, Porter Airlines, and Air Canada have the cheapest prices from Montreal. WestJet flights from Montreal to Cancun (£83), Porter Airlines flights from Montreal to London (£139), and Air Canada flights from Montreal to London Heathrow (£205).

  • What is the cheapest month to fly from Montreal?

    At the present moment the cheapest month to fly from Montreal is currently November; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Montreal?

    Check out the cheapest flights from Montreal to embark to:
    Travel from Montreal to London from £363 round trip

  • How does Cheapflights help users find flights from Montreal?

    Cheapflights makes it easy to find flights from Montreal by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from 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 Montreal.

  • Can Cheapflights find flights from Montreal with no change fees?

    Need flexible booking options for your flight from Montreal ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Montreal become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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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 Montreal?

Cheapflights makes it easy to find flights from Montreal by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Can Cheapflights find flights from Montreal with no change fees?

Need flexible booking options for your flight from Montreal ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Montreal become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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