YUL - BFS

C$ 392 Find Cheap Flights from Montreal to Belfast Intl Airport – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Belfast departing on 13/9. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 869
Multiple Airlines
Sun 13/9Sun 20/9
YUL - BFS • 2 stops
Cheapest one-way flights
C$ 392
Multiple Airlines
Sun 13/9
YUL - BFS • 2 stops
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Montreal to Belfast (YUL-BFS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Belfast

Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
5:45 p.m. - 9:00 p.m.
YUL
-
BFS
22h 15m
2 stops
Multiple Airlines Logo
8:20 p.m. - 9:00 p.m.
BFS
-
YUL
29h 40m
2 stops
C$ 869Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
4:15 p.m. - 8:25 p.m.
YUL
-
BFS
23h 10m
2 stops
Multiple Airlines Logo
6:20 a.m. - 2:15 p.m.
BFS
-
YUL
12h 55m
1 stop
C$ 904Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
4:15 p.m. - 8:25 p.m.
YUL
-
BFS
23h 10m
2 stops
Multiple Airlines Logo
6:20 a.m. - 2:15 p.m.
BFS
-
YUL
12h 55m
1 stop
C$ 909Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
6:45 a.m. - 8:25 p.m.
YUL
-
BFS
32h 40m
2 stops
Multiple Airlines Logo
6:20 a.m. - 5:02 p.m.
BFS
-
YUL
15h 42m
2 stops
C$ 922Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
10:05 p.m. - 7:40 a.m.
YUL
-
BFS
28h 35m
1 stop
Multiple Airlines Logo
6:00 p.m. - 2:00 p.m.
BFS
-
YUL
25h 00m
1 stop
C$ 954Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
5:45 p.m. - 6:45 a.m.
YUL
-
BFS
32h 00m
2 stops
Multiple Airlines Logo
6:00 p.m. - 2:00 p.m.
BFS
-
YUL
25h 00m
1 stop
C$ 979Multiple Airlines
Fri, 16 Oct - Sat, 24 Oct
Multiple Airlines Logo
7:20 p.m. - 8:45 p.m.
YUL
-
BFS
20h 25m
2 stops
Multiple Airlines Logo
8:20 a.m. - 12:25 a.m.
BFS
-
YUL
21h 05m
2 stops
C$ 1,030Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
10:05 p.m. - 8:25 p.m.
YUL
-
BFS
17h 20m
1 stop
Multiple Airlines Logo
6:20 a.m. - 2:15 p.m.
BFS
-
YUL
12h 55m
1 stop
C$ 1,033Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
3:10 p.m. - 8:25 p.m.
YUL
-
BFS
24h 15m
2 stops
Multiple Airlines Logo
6:20 a.m. - 7:32 p.m.
BFS
-
YUL
18h 12m
2 stops
C$ 1,034Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Multiple Airlines Logo
10:05 p.m. - 8:25 p.m.
YUL
-
BFS
17h 20m
1 stop
Multiple Airlines Logo
6:20 a.m. - 2:15 p.m.
BFS
-
YUL
12h 55m
1 stop
C$ 1,044Multiple Airlines
Useful Info

Good to know

Cheapest flight

C$ 392
Flight from Montreal to Belfast Intl Airport

When to book flights from Montreal to Belfast

Are your dates flexible? Find out the best times to travel from Montreal to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Belfast Intl Airport flights

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

    In the last 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast Intl Airport was C$ 392 for a one-way ticket and C$ 869 for a round-trip.

  • Which aircraft models fly most regularly from Montreal to Belfast Intl Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Belfast Intl Airport?

    oneworld is the only airline alliance operating flights between Montreal and Belfast Intl Airport.

  • How does KAYAK find such low prices on flights from Montreal to Belfast Intl Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Belfast Intl Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Belfast Intl Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Belfast Intl Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast Intl Airport with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Belfast Intl Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Montreal to Belfast

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8145 reviews
6.4Food
6.5Entertainment
7.7Crew
7.0Boarding
6.8Comfort
Airline reviews

All good, professional service, and arrived close to on time.

10.0 ExcellentAnonymous, Jun 2026
YUL - LHR
Read more British Airways reviews

All good, professional service, and arrived close to on time.

This was a special trip so we booked first class. It was obviously an old plane as the seats weren't that comfortable or spacious. We were delayed 45mins taking off as the "little engine that starts the big engines doesn't work". The powered divider between myself and the next seat in first class didn't work and my electrically powdered seat didn't work so I had to move seats to try and get some sleep. Food and drink were good, crew were great. But I'll never fly with BA again.

Need thicker and wider blankets. Food was below standard especially in the fist leg.

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Boarding was efficient. Flight left on time. Wasn’t full so we could spread out a bit. Food was ok.

The A350 is a great plane but BA's seating was incredibly tight (eg compared to the same plane as flown by BA's partner Finnair) and with a middle seat it was very claustrophobic

Staff and crew where very nice and friendly. Just need to improve the timming om the meal and beverages.

The seat was a bit crowded since the person in front was reclined. It’s my personal belief that if the seats are allowed to recline, there should be more room. The service provided by the crew was the best I have experienced.

Flight was canceled with little notice or explanation. There were no other flights to Belfast from Heathrow, so I had to travel across town to London City (or wait until the next day).

Everything you need to know for your flight from Montreal to Belfast

Information on your arrival and departure airports

Montreal (YUL)
Belfast Intl (BFS)