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£134+ 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 18/1. 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
11 janv. — 18 janv.1
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 12 décembre 2025.

Cheapest airline

Porter Airlines

Good round-trip deal

£217 or less

Good one-way deal

£123 or less
On average, Porter Airlines currently has the cheapest one-way flight from Montreal (avg. price of £166).
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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 12 décembre 2025.

ven. 13/219:20YUL - GLA
1 stop31h 20mAir Transat
dim. 22/209:25GLA - YUL
1 stop16h 30mAir Transat
Deal found 9/12£388
sam. 17/114:30YUL - GLA
1 stop12h 10mAir Transat
dim. 1/209:25GLA - YUL
1 stop16h 30mAir Transat
Deal found 10/12£394
dim. 25/120:10YUL - MAN
1 stop12h 00mMultiple Airlines
dim. 1/219:40MAN - YUL
1 stop22h 00mMultiple Airlines
Deal found 11/12£421
sam. 24/120:10YUL - EDI
1 stop11h 00mMultiple Airlines
sam. 31/117:30EDI - YUL
1 stop24h 10mMultiple Airlines
Deal found 10/12£441
dim. 25/115:59YUL - MAN
2 stops16h 26mAmerican Airlines
dim. 1/208:05MAN - YUL
2 stops19h 54mAmerican Airlines
Deal found 11/12£443
ven. 22/522:00YUL - MAN
1 stop12h 50mAmerican Airlines
mer. 27/514:00MAN - YUL
1 stop11h 15mAmerican Airlines
Deal found 9/12£444
lun. 12/119:30YUL - LHR
Nonstop6h 40mMultiple Airlines
dim. 18/113:25LHR - YUL
Nonstop7h 45mMultiple Airlines
Deal found 11/12£445
ven. 20/320:40YUL - LTN
1 stop21h 15mMultiple Airlines
sam. 4/418:35LTN - YUL
1 stop23h 15mMultiple Airlines
Deal found 11/12£445
dim. 25/120:10YUL - EDI
1 stop21h 40mMultiple Airlines
dim. 1/214:25EDI - YUL
1 stop27h 15mMultiple Airlines
Deal found 11/12£446
dim. 18/116:45YUL - LGW
1 stop20h 05mSWISS
dim. 25/118:40LGW - YUL
1 stop25h 30mSWISS
Deal found 10/12£446
ven. 16/119:30YUL - LHR
Nonstop6h 40mMultiple Airlines
mar. 20/109:00LHR - YUL
1 stop11h 10mMultiple Airlines
Deal found 11/12£446
mer. 28/121:25YUL - LTN
1 stop19h 25mMultiple Airlines
mer. 11/214:40LTN - YUL
2 stops29h 30mMultiple Airlines
Deal found 11/12£446

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 12 décembre 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

ven. 13/2

19:20-07:40

1 stop31h 20m

Glasgow Intl

dim. 22/2

09:25-20:55

1 stop16h 30m

£388

MontrealGlasgow

YUL - GLA

YULGLA

Montreal Pierre Elliott Trudeau Intl

sam. 17/1

14:30-07:40

1 stop12h 10m

Glasgow Intl

dim. 1/2

09:25-20:55

1 stop16h 30m

£394

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

dim. 25/1

20:10-13:10

1 stop12h 00m

Manchester

dim. 1/2

19:40-12:40

1 stop22h 00m

£421

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

dim. 25/1

15:59-13:25

2 stops16h 26m

Manchester

dim. 1/2

08:05-22:59

2 stops19h 54m

£443

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

ven. 20/3

20:40-21:55

1 stop21h 15m

London Luton

sam. 4/4

18:35-12:50

1 stop23h 15m

£445

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

mer. 14/1

18:40-20:35

1 stop20h 55m

London Heathrow

mar. 20/1

09:00-15:10

1 stop11h 10m

£446

MontrealEdinburgh

YUL - EDI

YULEDI

Montreal Pierre Elliott Trudeau Intl

dim. 25/1

20:10-22:50

1 stop21h 40m

Edinburgh Turnhouse

dim. 1/2

14:25-12:40

1 stop27h 15m

£446

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

mer. 14/1

19:30-07:10

Nonstop6h 40m

London Heathrow

mar. 20/1

06:00-15:10

1 stop14h 10m

£446

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

jeu. 21/5

22:00-22:00

1 stop19h 00m

Manchester

mer. 27/5

14:00-20:15

1 stop11h 15m

£452

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

mer. 21/1

21:25-20:05

1 stop17h 40m

London Luton

dim. 1/2

07:00-18:20

2 stops16h 20m

£452

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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 5 December 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 £334). Flying from Montreal in July will prove the most costly (average of £538). 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 £173
British Airways
British Airways
From £412
Royal Jordanian
Royal Jordanian
From £520
Virgin Atlantic
Virgin Atlantic
From £483

What are popular destinations to fly to from Montreal?

If you’re flying from Montreal, these routes are more frequently taken by airlines Toronto (1,244 flights per day), New York (340 flights per day) and Paris (296 flights per day).

London
London
From £380
Paris
Paris
From £423
Toronto
Toronto
From £120
Amman Queen Alia Intl
Amman Queen Alia Intl
From £810

What is the cheapest place to fly to from Montreal?

The cheapest city to fly to from Montreal is Toronto, with prices starting at £120. Explore other affordable destinations below.

Toronto
Toronto
From £120
Washington, D.C.
Washington, D.C.
From £122
Chicago
Chicago
From £192
Lisbon Humberto Delgado
Lisbon Humberto Delgado
From £197

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 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
10,516 reviews
Check prices

Entertainment

6.8

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Entertainment

6.8

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

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Direct flights from Canada

Book a direct flight from one of these other cities located in 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 12 décembre 2025.

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

    This month, the top selected destinations from Montreal are Cancún, Bogotá, Bangkok Suvarnabhumi Airport. 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 (£81), Porter Airlines flights from Montreal to London (£136), and Air Canada flights from Montreal to London Heathrow (£201).

  • 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 £347 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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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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