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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast from £251

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BHD
1 Sep — 8 Sep1
1 adult

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 27 August 2025.

Round-trip from

£465

One-way from

£251
20/10-3/11
  • 20/10-3/11
  • 4 total stops
  • 43h 45m total
  • Montreal to Belfast
Search Deals
9/10
  • 9/10
  • 2 total stops
  • 26h 10m total
  • Montreal to Belfast
Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to Belfast

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 27 August 2025.

Mon 20/1015:10YUL - BFS
2 stops26h 50mMultiple Airlines
Mon 3/1106:30BFS - YUL
2 stops16h 55mMultiple Airlines
Deal found 25/8£465
Wed 8/1022:05YUL - BHD
1 stop16h 40mMultiple Airlines
Sun 12/1007:05BHD - YUL
1 stop12h 10mMultiple Airlines
Deal found 24/8£479
Mon 20/1016:00YUL - BHD
2 stops23h 25mMultiple Airlines
Mon 3/1107:20BHD - YUL
2 stops16h 05mMultiple Airlines
Deal found 25/8£494
Mon 20/1022:10YUL - BHD
1 stop9h 45mAmerican Airlines
Mon 3/1114:50BHD - YUL
1 stop32h 55mAmerican Airlines
Deal found 25/8£511
Tue 18/1120:40YUL - BHD
1 stop13h 10mBritish Airways
Sun 30/1120:25BHD - YUL
1 stop27h 20mBritish Airways
Deal found 26/8£514
Sun 12/1022:00YUL - BHD
1 stop10h 05mAmerican Airlines
Mon 27/1014:50BHD - YUL
1 stop32h 55mAmerican Airlines
Deal found 24/8£540
Wed 8/1022:10YUL - BHD
1 stop10h 20mBritish Airways
Mon 13/1019:30BHD - YUL
1 stop29h 45mBritish Airways
Deal found 24/8£540
Fri 14/1120:30YUL - BHD
1 stop12h 45mBritish Airways
Wed 19/1111:25BHD - YUL
1 stop12h 20mBritish Airways
Deal found 24/8£572
Sun 31/806:45YUL - BFS
2 stops33h 20mMultiple Airlines
Fri 5/906:05BFS - YUL
1 stop13h 10mMultiple Airlines
Deal found 25/8£580
Wed 8/1022:05YUL - BHD
1 stop16h 40mMultiple Airlines
Mon 13/1008:50BHD - YUL
2 stops15h 30mMultiple Airlines
Deal found 24/8£583
Sun 31/806:45YUL - BFS
2 stops29h 40mMultiple Airlines
Thu 4/906:10BFS - YUL
1 stop13h 05mMultiple Airlines
Deal found 25/8£617
Tue 26/823:45YUL - BFS
2 stops20h 10mMultiple Airlines
Thu 4/919:35BFS - YUL
1 stop21h 00mMultiple Airlines
Deal found 25/8£675

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 27 August 2025.
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 - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

15:10-23:00

2 stops26h 50m

Belfast Intl

Mon 3/11

06:30-18:25

2 stops16h 55m

£465

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

22:05-19:45

1 stop16h 40m

Belfast City

Sun 12/10

07:05-14:15

1 stop12h 10m

£479

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

16:00-20:25

2 stops23h 25m

Belfast City

Mon 3/11

07:20-18:25

2 stops16h 05m

£494

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

22:10-12:55

1 stop9h 45m

Belfast City

Mon 3/11

14:50-18:45

1 stop32h 55m

£511

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

20:40-14:50

1 stop13h 10m

Belfast City

Sun 30/11

17:35-18:45

1 stop30h 10m

£514

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

20:40-14:15

1 stop12h 35m

Belfast City

Sun 30/11

20:25-18:45

1 stop27h 20m

£514

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

22:00-13:05

1 stop10h 05m

Belfast City

Mon 27/10

14:50-19:45

1 stop32h 55m

£540

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

22:10-13:30

1 stop10h 20m

Belfast City

Mon 13/10

19:30-20:15

1 stop29h 45m

£540

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 9/1

19:20-14:40

1 stop14h 20m

Belfast Intl

Mon 12/1

13:30-10:45

1 stop26h 15m

£756

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

16:00-23:10

2 stops26h 10m

£251

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 11 results
1
2

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 9h 45m. Montreal Pierre Elliott Trudeau Intl Airport and Belfast are separated by a distance of 2953 mi. This flight may include one or multiple stops.

  • 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.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast (average of £67). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Belfast in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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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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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