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Cheap flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 596

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belfast Intl to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Pierre Elliott Trudeau Intl (YUL). 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 11 September 2025.

Round-trip from

C$ 1,240

One-way from

C$ 596
25/10-1/11
  • 25/10-1/11
  • 6 total stops
  • 59h 10m total
  • Belfast to Montreal
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24/10
  • 24/10
  • 2 total stops
  • 33h 05m total
  • Belfast to Montreal
Search Deals

Find flight deals from Belfast Intl to Pierre Elliott Trudeau Intl

Cheapest flights from Belfast Intl to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Belfast Intl to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 25/104:40 p.m.BFS - YUL
3 stops25h 35mMultiple Airlines
Sat 1/118:05 a.m.YUL - BFS
3 stops33h 35mMultiple Airlines
Deal found 10/9C$ 1,240
Sun 26/105:45 a.m.BFS - YUL
3 stops35h 50mMultiple Airlines
Sun 2/118:15 p.m.YUL - BFS
2 stops20h 40mMultiple Airlines
Deal found 11/9C$ 1,344

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belfast Intl to Pierre Elliott Trudeau Intl 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 11 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Belfast Intl

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sat 25/10

4:40 p.m.-1:15 p.m.

3 stops25h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

8:05 a.m.-9:40 p.m.

3 stops33h 35m

C$ 1,240

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Sun 26/10

5:45 a.m.-1:35 p.m.

3 stops35h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:15 p.m.-9:55 p.m.

2 stops20h 40m

C$ 1,344

BelfastMontreal

BFS - YUL

BFSYUL

Belfast Intl

Fri 24/10

6:05 a.m.-10:10 a.m.

2 stops33h 05m

C$ 596

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Belfast Intl to Pierre Elliott Trudeau Intl

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

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl to Pierre Elliott Trudeau Intl 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 Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Belfast Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Alternative routes for Belfast Intl to Pierre Elliott Trudeau Intl

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

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pierre Elliott Trudeau Intl from Belfast Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from Belfast Intl to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Belfast Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Belfast Intl to Pierre Elliott Trudeau Intl 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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