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£128+ Cheap flights from Montreal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. 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
29 Nov — 6 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 30 October 2025.

Cheapest airline

Porter Airlines

Good round-trip deal

£197 or less

Good one-way deal

£118 or less
On average, Porter Airlines currently has the cheapest one-way flight from Montreal (avg. price of £168).
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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 30 October 2025.

Wed 21/119:10YUL - JFK
Nonstop1h 48mAir Canada
Mon 26/110:05JFK - YUL
Nonstop1h 30mAir Canada
Deal found 29/10£165
Thu 26/208:30YUL - ORD
1 stop5h 52mUnited Airlines
Mon 2/310:00ORD - YUL
1 stop6h 55mUnited Airlines
Deal found 29/10£175
Wed 1/418:10YUL - JFK
Nonstop1h 48mAir Canada
Thu 2/410:05JFK - YUL
Nonstop1h 34mAir Canada
Deal found 28/10£186
Sat 22/1115:00YUL - ORD
1 stop6h 07mUnited Airlines
Sat 2/511:15ORD - YUL
1 stop5h 27mUnited Airlines
Deal found 29/10£188
Sat 4/406:00YUL - ORD
1 stop4h 35mDelta
Wed 8/407:10ORD - YUL
1 stop8h 54mDelta
Deal found 29/10£194
Sat 27/1206:00YUL - ORD
Nonstop3h 05mUnited Airlines
Wed 25/206:00ORD - YUL
1 stop6h 28mUnited Airlines
Deal found 28/10£199
Thu 25/1209:15YUL - ORD
1 stop10h 04mUnited Airlines
Wed 25/206:00ORD - YUL
1 stop6h 28mUnited Airlines
Deal found 28/10£203
Wed 19/1116:45YUL - ORD
Nonstop3h 00mUnited Airlines
Wed 26/1117:55ORD - YUL
Nonstop2h 22mUnited Airlines
Deal found 29/10£207
Thu 26/214:30YUL - ORD
1 stop5h 55mDelta
Mon 2/307:00ORD - YUL
1 stop8h 01mDelta
Deal found 29/10£209
Sun 21/1218:25YUL - ORD
Nonstop2h 45mUnited Airlines
Sun 4/112:50ORD - YUL
Nonstop2h 07mUnited Airlines
Deal found 28/10£209
Mon 15/1209:25YUL - ORD
Nonstop2h 53mUnited Airlines
Sun 4/112:50ORD - YUL
Nonstop2h 07mUnited Airlines
Deal found 29/10£210
Tue 30/1207:00YUL - ORD
1 stop10h 19mDelta
Sat 28/206:00ORD - YUL
1 stop6h 49mDelta
Deal found 28/10£211

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

Fly to

Heathrow

Route

Depart

Return

Price

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

08:30-13:22

1 stop5h 52m

Chicago O'Hare Intl

Mon 2/3

10:00-17:55

1 stop6h 55m

£175

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

06:00-09:35

1 stop4h 35m

Chicago O'Hare Intl

Wed 8/4

07:10-17:04

1 stop8h 54m

£194

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Thu 25/12

09:15-18:19

1 stop10h 04m

Chicago O'Hare Intl

Wed 25/2

06:00-13:28

1 stop6h 28m

£203

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

16:45-18:45

Nonstop3h 00m

Chicago O'Hare Intl

Wed 26/11

17:55-21:17

Nonstop2h 22m

£207

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

16:45-18:45

Nonstop3h 00m

Chicago O'Hare Intl

Sun 23/11

10:38-14:00

Nonstop2h 22m

£207

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

16:45-18:45

Nonstop3h 00m

Chicago O'Hare Intl

Sun 23/11

10:38-14:00

Nonstop2h 22m

£207

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

16:45-18:45

Nonstop3h 00m

Chicago O'Hare Intl

Wed 26/11

17:55-21:17

Nonstop2h 22m

£207

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Sun 21/12

18:25-20:10

Nonstop2h 45m

Chicago O'Hare Intl

Sun 4/1

12:50-15:57

Nonstop2h 07m

£209

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

07:00-16:19

1 stop10h 19m

Chicago O'Hare Intl

Thu 26/2

07:10-17:04

1 stop8h 54m

£211

MontrealChicago

YUL - ORD

YULORD

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:37-19:38

1 stop8h 01m

Chicago O'Hare Intl

Wed 25/2

12:15-18:49

1 stop5h 34m

£211

Flights are sorted by cheapest return flights first.

Deals found on 28/10

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 24 October 2025.

Booking 20 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, January is the cheapest month in which you can book a flight from Montreal (average of £380). Flying from Montreal in July will prove the most costly (average of £544). 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, American Airlines. These airlines fly to the following popular destinations: London.

Air Canada
Air Canada
From £160
British Airways
British Airways
From £417
Air Transat
Air Transat
From £364
American Airlines
American Airlines
From £169

What are popular destinations to fly to from Montreal?

If you’re flying from Montreal, these routes are more frequently taken by airlines Toronto (1,052 flights per day), New York (318 flights per day) and Chicago (290 flights per day).

London
London
From £212
Toronto
Toronto
From £89
Paris
Paris
From £481
Doha Hamad Intl
Doha Hamad Intl
From £744

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 £118
Washington, D.C.
Washington, D.C.
From £126
Miami
Miami
From £144

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
10,371 reviews
Check prices

Crew

7.8

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

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
10,371 reviews
Air Canada
7.1
Good
10,371 reviews
Check prices

Crew

7.8

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

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
7,483 reviews
Air Canada
7.1
Good
10,371 reviews
Check prices

Crew

7.8

Entertainment

6.8

Food

6.3

Overall

7.1

Boarding

7.3

Comfort

7.1

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 30 October 2025.

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

    This month, the top selected destinations from Montreal are Casablanca, Bangkok Suvarnabhumi Airport, Paris Charles de Gaulle Airport. Throughout the year, Casablanca, Beirut, Bangkok Suvarnabhumi Airport 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 (£82), Porter Airlines flights from Montreal to London (£138), and Air Canada flights from Montreal to London Heathrow (£204).

  • What is the cheapest month to fly from Montreal?

    At the present moment the cheapest month to fly from Montreal is currently January; 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 £348 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

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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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