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£144+ 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 10/5. 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
6 Apr — 13 Apr1
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 7 March 2026.

Cheapest airline

Porter Airlines

Good round-trip deal

£155 or less

Good one-way deal

£153 or less
On average, Porter Airlines currently has the cheapest one-way flight from Montreal (avg. price of £167).
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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 7 March 2026.

Tue 5/517:10
YUL
-
STN
2 stops24h 10m
Multiple Airlines
Wed 13/508:30
STN
-
YUL
2 stops21h 07m
Multiple Airlines
Deal found 2/3£376
Mon 1/622:45
YUL
-
LGW
1 stop11h 50m
TAP AIR PORTUGAL
Sun 7/610:35
LGW
-
YUL
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 2/3£377
Mon 20/422:45
YUL
-
LHR
1 stop18h 15m
TAP AIR PORTUGAL
Wed 29/408:00
LHR
-
YUL
1 stop17h 45m
TAP AIR PORTUGAL
Deal found 2/3£379
Mon 1/622:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Sun 7/608:00
LHR
-
YUL
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 2/3£381
Thu 4/619:20
YUL
-
EDI
1 stop9h 50m
Multiple Airlines
Mon 8/621:25
EDI
-
YUL
2 stops25h 55m
Multiple Airlines
Deal found 5/3£384
Sun 24/519:20
YUL
-
GLA
1 stop9h 20m
Multiple Airlines
Mon 22/621:45
GLA
-
YUL
2 stops28h 15m
Multiple Airlines
Deal found 5/3£384
Mon 1/622:45
YUL
-
LGW
1 stop11h 50m
TAP AIR PORTUGAL
Mon 8/610:35
LGW
-
YUL
1 stop15h 35m
TAP AIR PORTUGAL
Deal found 2/3£384
Fri 29/519:20
YUL
-
GLA
1 stop9h 20m
Multiple Airlines
Mon 22/621:45
GLA
-
YUL
2 stops28h 15m
Multiple Airlines
Deal found 5/3£386
Tue 19/519:20
YUL
-
GLA
1 stop9h 20m
WestJet
Mon 25/511:00
GLA
-
YUL
1 stop18h 25m
WestJet
Deal found 6/3£388
Mon 1/622:45
YUL
-
LHR
1 stop15h 05m
TAP AIR PORTUGAL
Sun 14/619:50
LHR
-
YUL
1 stop30h 20m
TAP AIR PORTUGAL
Deal found 2/3£390
Sun 31/519:20
YUL
-
GLA
1 stop9h 20m
WestJet
Mon 22/611:00
GLA
-
YUL
1 stop12h 20m
WestJet
Deal found 5/3£390
Thu 11/619:20
YUL
-
EDI
1 stop9h 50m
Multiple Airlines
Mon 15/621:25
EDI
-
YUL
2 stops25h 55m
Multiple Airlines
Deal found 5/3£392

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 7 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealLondon

YUL - SEN

YULSEN

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

23:45-07:55

1 stop27h 10m

London Southend

Tue 23/6

06:30-17:20

1 stop15h 50m

£423

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

20:35-10:45

1 stop9h 10m

London Gatwick

Thu 28/5

12:40-19:20

1 stop11h 40m

£429

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

22:40-18:35

1 stop15h 55m

London Gatwick

Wed 25/3

07:55-20:40

1 stop16h 45m

£450

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

21:10-14:35

1 stop13h 25m

London Luton

Tue 31/3

19:10-12:50

1 stop22h 40m

£455

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

20:25-07:50

1 stop30h 25m

Manchester

Mon 27/4

19:00-12:50

1 stop22h 50m

£461

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

18:50-19:35

1 stop19h 45m

London Gatwick

Thu 18/6

16:30-11:35

1 stop24h 05m

£464

MontrealLondon

YUL - LTN

YULLTN

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

18:50-11:55

1 stop12h 05m

London Luton

Thu 25/6

19:30-11:35

1 stop21h 05m

£467

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

19:20-10:45

1 stop10h 25m

London Gatwick

Sun 3/5

11:35-14:15

Nonstop7h 40m

£471

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

22:10-10:00

Nonstop6h 50m

London Heathrow

Thu 18/6

09:30-16:10

1 stop11h 40m

£529

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

06:45-11:40

1 stop23h 55m

Manchester

Wed 6/5

13:25-19:32

1 stop11h 07m

£530

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 27 February 2026.

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 £511). 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
Virgin Atlantic
Virgin Atlantic
From £484
Royal Jordanian
Royal Jordanian
From £521

What are popular destinations to fly to from Montreal?

If you’re flying from Montreal, these routes are more frequently taken by airlines Toronto (918 flights per day), New York (272 flights per day) and Paris (226 flights per day).

London
London
From £448
Toronto
Toronto
From £111
Halifax Intl
Halifax Intl
From £153
New York
New York
From £97

What is the cheapest place to fly to from Montreal?

The cheapest city to fly to from Montreal is New York, with prices starting at £97. Explore other affordable destinations below.

New York
New York
From £97
Toronto
Toronto
From £111
Halifax Intl
Halifax Intl
From £153
Fort Lauderdale
Fort Lauderdale
From £155

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 Virgin Atlantic, Air Canada, andBritish 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.
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Crew

8.2

Comfort

7.3

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
680 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Crew

8.2

Comfort

7.3

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Air Canada
7.1
Good
10,789 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Crew

8.2

Comfort

7.3

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,778 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Entertainment

7.6

Crew

8.2

Comfort

7.3

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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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 7 March 2026.

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

    This month, the top selected destinations from Montreal are Cancún, Casablanca, Algiers. 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 (£68), Porter Airlines flights from Montreal to New York (£69), and Air Canada flights from Montreal to London Heathrow (£243).

  • 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
    Travel from Montreal to Edinburgh from £384 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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