YUL - BFS

C$ 478 Find Cheap Flights from Montreal to Belfast Intl Airport

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 30/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Belfast, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 1,001
Multiple Airlines
Wed 13/5Wed 27/5
YUL - BFS • 2 stops
Cheapest one-way flights
C$ 478
Multiple Airlines
Thu 30/4
YUL - BFS • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Belfast!
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

Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
7:10 p.m. - 7:35 p.m.
YUL
-
BFS
19h 25m
2 stops
Multiple Airlines Logo
6:15 a.m. - 2:00 p.m.
BFS
-
YUL
12h 45m
1 stop
C$ 1,001Multiple Airlines
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
9:30 p.m. - 7:35 p.m.
YUL
-
BFS
17h 05m
1 stop
Multiple Airlines Logo
6:15 a.m. - 2:00 p.m.
BFS
-
YUL
12h 45m
1 stop
C$ 1,024Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
12:55 p.m. - 7:35 p.m.
YUL
-
BFS
25h 40m
2 stops
Multiple Airlines Logo
6:15 a.m. - 11:08 p.m.
BFS
-
YUL
21h 53m
2 stops
C$ 1,138Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
11:00 p.m. - 10:30 p.m.
YUL
-
BFS
18h 30m
2 stops
Multiple Airlines Logo
6:15 a.m. - 2:00 p.m.
BFS
-
YUL
12h 45m
1 stop
C$ 1,212Multiple Airlines
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
7:00 p.m. - 9:00 p.m.
YUL
-
BFS
21h 00m
2 stops
Multiple Airlines Logo
5:55 a.m. - 12:25 a.m.
BFS
-
YUL
23h 30m
2 stops
C$ 1,219Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
11:00 p.m. - 12:05 a.m.
YUL
-
BFS
20h 05m
2 stops
Multiple Airlines Logo
9:50 p.m. - 6:20 p.m.
BFS
-
YUL
25h 30m
3 stops
C$ 1,220Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
9:35 p.m. - 7:35 p.m.
YUL
-
BFS
17h 00m
1 stop
Multiple Airlines Logo
6:15 a.m. - 3:45 p.m.
BFS
-
YUL
14h 30m
1 stop
C$ 1,238Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
9:35 p.m. - 7:35 p.m.
YUL
-
BFS
17h 00m
1 stop
Multiple Airlines Logo
6:15 a.m. - 6:59 p.m.
BFS
-
YUL
17h 44m
2 stops
C$ 1,239Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
8:25 p.m. - 7:35 p.m.
YUL
-
BFS
18h 10m
1 stop
Multiple Airlines Logo
6:15 a.m. - 2:00 p.m.
BFS
-
YUL
12h 45m
1 stop
C$ 1,260Multiple Airlines
Wed, 26 Aug - Sat, 5 Sep
Multiple Airlines Logo
6:45 a.m. - 11:10 p.m.
YUL
-
BFS
35h 25m
3 stops
Multiple Airlines Logo
7:20 a.m. - 8:15 p.m.
BFS
-
YUL
41h 55m
3 stops
C$ 1,283Multiple Airlines
Useful Info

Good to know

Cheapest flightC$ 478
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 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast Intl Airport was C$ 478 for a one-way ticket and C$ 1,001 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 7800 reviews
6.4Food
6.8Comfort
7.6Crew
6.4Entertainment
6.9Boarding
Airline reviews

Very good staff members with sincere passion and responsibility in their job.

10.0 ExcellentAnonymous, Mar 2026
ORD - LHR
Read more British Airways reviews

Very good staff members with sincere passion and responsibility in their job.

We were unable to check in on line with no explanation! Despite arriving at the airport 3 hours before deprture, my wife and I had no allocated seats and ended up being seated seperately. This is unacceptable! We were both ib the middle of the centre of the aircraft, despite having previously requested an aisle and seat next to it when booking and having been an Exec Club member for 25 years - so much for loyalty! The seats were extremely uncomfortable for such a long flight. I fly a lot and these were, by far, the most uncomfortable seats I've had in many years. It was all fine until we arrived at LHR where we got off the plane quickly, but then had to wait more than 45 minutes in the baggage hall for our bags to arrive, despite the fact that some luggage was already off when we got to the carousel. After 14 1/2 hours flying, this is completely unacceptable and ruined the experience for us.

Very please with the seating that the Kayak staff booked for us!

I liked the movie selection and the speed getting the luggage. I did not like the fact that for premium they did not have a personal kit with toothpaste, I travel all the time in premium economy and bussiness and althought the kit might bot be the same at least you have the smalles kit in premium economy. I did not like either that because i was in the last row of premium economy nothing made it to my seat. They run out of the food I wanted ( it is a surprise because there were only 6-7 rows. They would run out of orange jouice were thy were passing water/orange juice around, they run out of some alcohol. I am undertand running out of it but I don’t understand why mot getting kore. The service I received in row 11 was different from the service in rows 7,8…. Also the screen on my tv was broken. It did not respond to touch. So, in conclusion, if I compare my flight going to Europe with an American airline plane in premium and the one with British, British expereince was significantly much worse. This company is declining fast.

The crew on the flight were not particularly pleasant and fluid restriction was an issue. I was not allowed to fill my water bottle. Crew didn't check on passengers other than meal service.

BA is a fine airline. The problem lies with XCOVER INSURANCE, that KAYAK uses. Very poor service from insurance. No telephone number to contact XCOVER. Their replies are inadequate & overall very bad insurance. I wish kayak uses standard insurance company., such as AIG.

British Airways offers amenities subpar with all other airlines flying internationally. Sharing tis based on my experience with flying at least five other airline between IAD-DEL in the last six months.

The worst parts were not BA’s fault. The chaos of passport control etc was totally unnecessary. One of the Officers who was stamping passports (remember that) told me that if I had a problem, I should contact Boris Johnson! Secondly, the distance from the Lounge to the Gate was beyond acceptable. All in all, the issues with immigration and emigration and the hikes within the airport mean I won’t be returning anytime soon

Worth every penny to upgrade to BC. Treated and felt more like First Class

I missed my flight because I was sick and the medicine the chemist provided made me sleepy. I had to pay $3500 to get home because you classified me as a no-show and would not listen to me otherwise. In addition you wanted to route me through Dubai, which was under siege by the time I arrived home and would’ve been in trouble. Had I taken that route

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

Information on your arrival and departure airports