£142+ 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 13/4. 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
26 Jan — 2 Feb1
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 27 December 2025.

Cheapest airline

Porter Airlines

Good round-trip deal

£153 or less

Good one-way deal

£96 or less
On average, Porter Airlines currently has the cheapest one-way flight from Montreal (avg. price of £165).
Price to beat on a round-trip flight from Montreal.
Price to beat on a one-way flight from Montreal.

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 27 December 2025.

Tue 27/107:00YUL - DFW
1 stop6h 37mDelta
Sun 1/205:30DFW - YUL
1 stop5h 34mDelta
Deal found 26/12£282
Thu 15/118:30YUL - DFW
Nonstop4h 09mUnited Airlines
Sat 24/112:20DFW - YUL
Nonstop3h 17mUnited Airlines
Deal found 25/12£317
Fri 23/118:30YUL - DFW
Nonstop4h 09mUnited Airlines
Fri 30/117:22DFW - YUL
1 stop13h 23mUnited Airlines
Deal found 26/12£318
Sun 1/209:15YUL - DFW
1 stop12h 25mUnited Airlines
Wed 4/212:00DFW - YUL
Nonstop3h 36mUnited Airlines
Deal found 26/12£322
Fri 3/409:20YUL - DFW
2 stops13h 46mDelta
Sun 5/406:00DFW - YUL
2 stops8h 53mDelta
Deal found 26/12£361
Tue 27/109:15YUL - DFW
2 stops9h 34mUnited Airlines
Thu 29/106:45DFW - YUL
1 stop5h 43mUnited Airlines
Deal found 26/12£376
Sat 7/306:00YUL - DFW
2 stops13h 03mUnited Airlines
Sun 8/306:00DFW - YUL
1 stop6h 28mUnited Airlines
Deal found 26/12£378
Tue 16/618:30YUL - DFW
1 stop16h 30mUnited Airlines
Wed 17/620:40DFW - YUL
1 stop17h 49mUnited Airlines
Deal found 26/12£390
Thu 15/109:34YUL - DFW
2 stops9h 22mDelta
Sat 24/110:50DFW - YUL
2 stops12h 00mDelta
Deal found 25/12£396
Wed 14/114:13YUL - DFW
2 stops9h 46mUnited Airlines
Sun 18/105:19DFW - YUL
2 stops9h 42mUnited Airlines
Deal found 27/12£401
Mon 23/321:10YUL - MAN
1 stop20h 55mMultiple Airlines
Mon 6/419:00MAN - YUL
1 stop22h 50mMultiple Airlines
Deal found 26/12£415
Mon 9/217:25YUL - DFW
2 stops19h 00mUnited Airlines
Sat 7/312:20DFW - YUL
Nonstop3h 17mUnited Airlines
Deal found 27/12£418

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

Fly to

Heathrow

Route

Depart

Return

Price

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

06:00-12:10

1 stop7h 10m

Dallas/Fort Worth

Mon 2/2

06:45-13:28

1 stop5h 43m

£282

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Fri 3/4

18:45-00:27

1 stop6h 42m

Dallas/Fort Worth

Sun 5/4

06:00-17:31

2 stops10h 31m

£282

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

14:13-09:11

2 stops19h 58m

Dallas/Fort Worth

Mon 9/2

07:00-21:42

2 stops13h 42m

£282

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

07:00-12:37

1 stop6h 37m

Dallas/Fort Worth

Sun 1/2

05:30-12:04

1 stop5h 34m

£282

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

07:00-16:00

2 stops10h 00m

Dallas/Fort Worth

Tue 13/1

07:00-14:00

1 stop6h 00m

£282

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

13:02-17:56

1 stop5h 54m

Dallas/Fort Worth

Mon 2/2

06:45-13:42

1 stop5h 57m

£282

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

14:15-22:20

1 stop9h 05m

Dallas/Fort Worth

Mon 2/2

15:45-23:50

1 stop7h 05m

£282

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

14:13-23:15

2 stops10h 02m

Dallas/Fort Worth

Tue 31/3

14:20-00:13

2 stops8h 53m

£282

MontrealDallas

YUL - DFW

YULDFW

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

09:34-18:37

1 stop10h 03m

Dallas/Fort Worth

Thu 29/1

05:30-12:12

1 stop5h 42m

£282

MontrealManchester

YUL - MAN

YULMAN

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

21:10-22:05

1 stop20h 55m

Manchester

Mon 6/4

19:00-12:50

1 stop22h 50m

£415

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 60 results
1
2
3
...
6

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 19 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 £331). Flying from Montreal in July will prove the most costly (average of £533). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 and 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.

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Overall

7.5

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!

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Overall

7.5

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!

Crew

8.1

Food

6.9

Comfort

7.3

Entertainment

7.6

Boarding

7.7

Overall

7.5

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!

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Canada

Book a direct flight from one of these other cities located in Canada.

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 27 December 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 (£80), Porter Airlines flights from Montreal to London (£135), and Air Canada flights from Montreal to London Heathrow (£200).

  • 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 £353 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!

See more FAQs

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.