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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast from £244

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BHD
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 January 2026.

Round-trip from

£468

One-way from

£244
British Airways
  • British Airways
  • 18/2-22/2
  • 2 total stops
  • 57h 10m total
  • Montreal to Belfast
Search Deals
4/3
  • 4/3
  • 3 total stops
  • 35h 05m total
  • Montreal to Belfast
Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Belfast
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 January 2026.

Wed 18/220:40
YUL
-
BHD
1 stop29h 50m
British Airways
Sun 22/220:25
BHD
-
YUL
1 stop27h 20m
British Airways
Deal found 18/1£468
Wed 4/220:40
YUL
-
BHD
1 stop29h 50m
British Airways
Sun 8/217:35
BHD
-
YUL
1 stop30h 10m
British Airways
Deal found 18/1£495
Wed 6/521:30
YUL
-
BFS
1 stop17h 05m
Multiple Airlines
Thu 14/520:05
BFS
-
YUL
1 stop22h 55m
Multiple Airlines
Deal found 16/1£528
Thu 14/516:15
YUL
-
BHD
2 stops21h 25m
Multiple Airlines
Sun 24/507:00
BHD
-
YUL
1 stop12h 15m
Multiple Airlines
Deal found 18/1£533
Sun 3/522:00
YUL
-
BHD
1 stop11h 35m
American Airlines
Wed 13/511:35
BHD
-
YUL
1 stop13h 40m
American Airlines
Deal found 16/1£545
Sun 3/522:00
YUL
-
BHD
1 stop17h 35m
British Airways
Tue 12/513:45
BHD
-
YUL
1 stop11h 30m
British Airways
Deal found 16/1£558
Mon 11/522:00
YUL
-
BHD
1 stop9h 55m
American Airlines
Mon 25/509:40
BHD
-
YUL
1 stop15h 35m
American Airlines
Deal found 18/1£567
Mon 4/522:00
YUL
-
BHD
1 stop12h 30m
American Airlines
Wed 13/510:05
BHD
-
YUL
1 stop15h 10m
American Airlines
Deal found 16/1£568
Thu 7/522:05
YUL
-
BFS
1 stop16h 25m
Multiple Airlines
Wed 13/506:10
BFS
-
YUL
1 stop13h 05m
Multiple Airlines
Deal found 16/1£608
Sun 3/521:30
YUL
-
BFS
1 stop12h 30m
Multiple Airlines
Sun 17/518:00
BFS
-
YUL
1 stop22h 35m
Multiple Airlines
Deal found 18/1£622
Mon 4/517:40
YUL
-
BFS
2 stops16h 50m
Multiple Airlines
Wed 13/506:10
BFS
-
YUL
1 stop13h 05m
Multiple Airlines
Deal found 16/1£623
Tue 5/522:05
YUL
-
BFS
1 stop10h 55m
Multiple Airlines
Tue 12/508:20
BFS
-
YUL
2 stops16h 00m
Multiple Airlines
Deal found 16/1£628

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pierre Elliott Trudeau Intl to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 January 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Belfast

Route

Depart

Return

Price

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

20:40-07:30

1 stop29h 50m

Belfast City

Sun 22/2

20:25-18:45

1 stop27h 20m

£468

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

20:40-07:30

1 stop29h 50m

Belfast City

Sun 8/2

15:10-18:45

1 stop32h 35m

£495

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

21:30-19:35

1 stop17h 05m

Belfast Intl

Thu 14/5

20:05-14:00

1 stop22h 55m

£528

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

22:00-20:35

1 stop17h 35m

Belfast City

Tue 12/5

13:45-20:15

1 stop11h 30m

£558

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

22:00-17:40

1 stop14h 40m

Belfast City

Mon 11/5

18:30-20:15

1 stop30h 45m

£558

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

22:00-12:55

1 stop9h 55m

Belfast City

Wed 27/5

06:30-20:15

1 stop18h 45m

£572

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

22:00-13:35

1 stop10h 35m

Belfast City

Sun 24/5

19:10-20:15

1 stop30h 05m

£572

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

22:00-15:40

1 stop12h 40m

Belfast City

Tue 26/5

20:25-20:15

1 stop28h 50m

£572

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

22:00-12:55

1 stop9h 55m

Belfast City

Sun 24/5

20:10-20:15

1 stop29h 05m

£572

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

22:00-15:20

1 stop12h 20m

Belfast City

Sun 24/5

19:10-20:15

1 stop30h 05m

£572

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 20 results
1
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Best time to book a flight from Pierre Elliott Trudeau Intl to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Pierre Elliott Trudeau Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Belfast will take you 29h 50m. Montreal Pierre Elliott Trudeau Intl Airport and Belfast are separated by a distance of 2953 mi.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Belfast that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Belfast.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Belfast?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Belfast by adding a car hire and/or hotel booking to your travel itinerary.
Belfast car hire
Belfast Intl Airport car hire
Londonderry Eglinton Airport car hire
Isle of Islay Glenegedale Airport car hire
Londonderry car hire

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Deals for Pierre Elliott Trudeau Intl to Belfast flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Belfast with no change fees?

Need flexible booking options for your flight to Belfast from Pierre Elliott Trudeau Intl? 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 Pierre Elliott Trudeau Intl to Belfast become cheaper?

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to Belfast flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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