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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast from C$ 1,056

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BHD
29 Nov — 6 Dec1
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 30 October 2025.

Round-trip from

C$ 1,056
American Airlines
  • American Airlines
  • 20/2-24/2
  • 3 total stops
  • 32h 35m total
  • Montreal to Belfast
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Best flights from Pierre Elliott Trudeau Intl to Belfast
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2025.

Fri 20/22:25 p.m.YUL - BHD
2 stops18h 50mAmerican Airlines
Tue 24/210:00 a.m.BHD - YUL
1 stop13h 45mAmerican Airlines
Deal found 27/10C$ 1,056
Fri 20/28:30 p.m.YUL - BHD
1 stop12h 45mBritish Airways
Tue 24/210:00 a.m.BHD - YUL
1 stop13h 45mBritish Airways
Deal found 27/10C$ 1,126
Fri 20/24:55 p.m.YUL - BHD
2 stops18h 55mDelta
Tue 24/26:30 a.m.BHD - YUL
2 stops21h 42mDelta
Deal found 27/10C$ 1,551
Fri 20/24:55 p.m.YUL - BHD
2 stops18h 55mVirgin Atlantic
Tue 24/26:30 a.m.BHD - YUL
2 stops21h 42mVirgin Atlantic
Deal found 29/10C$ 1,556

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 30 October 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 - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

2:25 p.m.-2:15 p.m.

2 stops18h 50m

Belfast City

Tue 24/2

10:00 a.m.-6:45 p.m.

1 stop13h 45m

C$ 1,056

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

8:30 p.m.-2:15 p.m.

1 stop12h 45m

Belfast City

Tue 24/2

10:00 a.m.-6:45 p.m.

1 stop13h 45m

C$ 1,126

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

4:55 p.m.-4:50 p.m.

2 stops18h 55m

Belfast City

Tue 24/2

6:30 a.m.-11:12 p.m.

2 stops21h 42m

C$ 1,551

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

4:55 p.m.-4:50 p.m.

2 stops18h 55m

Belfast City

Tue 24/2

6:30 a.m.-11:12 p.m.

2 stops21h 42m

C$ 1,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

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 round-trip 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.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 30 October 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Belfast, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,487 reviews
Check prices

Overall

6.7

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.
British Airways
6.7
Okay
7,487 reviews
British Airways
6.7
Okay
7,487 reviews
Check prices

Overall

6.7

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Food

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

ALG - LGW

Didn't like anything from this flight starting with the lady at the counter. Nasty attitude.

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 12h 45m. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Belfast is about 4752 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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 vacation 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

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Alternative routes for Pierre Elliott Trudeau Intl to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Belfast Intl flights
Pierre Elliott Trudeau Intl to Belfast City flights

Top airline flying from Pierre Elliott Trudeau Intl to Belfast

Discover the top airline that operate flights from Pierre Elliott Trudeau Intl to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 952AverageC$ 1,119FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Belfast?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Belfast, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Belfast become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Belfast on Cheapflights with our Price Alert feature and get notified when better prices are available.

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