C$ 433 Find Cheap Flights from Montreal to Belfast – 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 30/7. 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

 
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$ 900
Multiple Airlines
Mon 12/10Tue 20/10
YUL - BHD • 2 stops
Cheapest one-way flights
C$ 433
Multiple Airlines
Thu 30/7
YUL - BFS • 3 stops
Top airlines
American Airlines
Cheapest • from C$ 1,210 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Belfast!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Montreal to Belfast (YUL-BHD)

 
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

Mon, 12 Oct - Tue, 20 Oct
Multiple Airlines Logo
4:15 p.m. - 8:30 p.m.
YUL
-
BHD
23h 15m
2 stops
Multiple Airlines Logo
7:00 a.m. - 8:30 p.m.
BHD
-
YUL
18h 30m
2 stops
C$ 900Multiple Airlines
Sun, 26 Jul - Mon, 3 Aug
Multiple Airlines Logo
5:45 p.m. - 3:55 p.m.
YUL
-
BFS
17h 10m
2 stops
Multiple Airlines Logo
6:40 a.m. - 12:25 a.m.
BFS
-
YUL
22h 45m
2 stops
C$ 932Multiple Airlines
Sun, 5 Jul - Wed, 8 Jul
Multiple Airlines Logo
10:05 p.m. - 3:55 p.m.
YUL
-
BFS
12h 50m
1 stop
Multiple Airlines Logo
6:10 a.m. - 7:20 p.m.
BFS
-
YUL
18h 10m
2 stops
C$ 969Multiple Airlines
Sun, 26 Jul - Sun, 2 Aug
Multiple Airlines Logo
5:45 p.m. - 10:50 p.m.
YUL
-
BFS
24h 05m
2 stops
Multiple Airlines Logo
6:45 a.m. - 12:25 a.m.
BFS
-
YUL
22h 40m
3 stops
C$ 1,017Multiple Airlines
Tue, 21 Jul - Tue, 4 Aug
Multiple Airlines Logo
6:45 a.m. - 10:15 p.m.
YUL
-
BFS
34h 30m
2 stops
Multiple Airlines Logo
5:55 a.m. - 12:25 a.m.
BFS
-
YUL
23h 30m
3 stops
C$ 1,022Multiple Airlines
Tue, 21 Jul - Tue, 4 Aug
Multiple Airlines Logo
6:45 a.m. - 10:15 p.m.
YUL
-
BFS
34h 30m
2 stops
Multiple Airlines Logo
5:55 a.m. - 12:25 a.m.
BFS
-
YUL
23h 30m
2 stops
C$ 1,023Multiple Airlines
Sun, 26 Jul - Mon, 3 Aug
Multiple Airlines Logo
6:45 a.m. - 3:55 p.m.
YUL
-
BFS
28h 10m
2 stops
Multiple Airlines Logo
8:35 p.m. - 12:25 a.m.
BFS
-
YUL
32h 50m
3 stops
C$ 1,024Multiple Airlines
Sun, 26 Jul - Sun, 2 Aug
Multiple Airlines Logo
10:05 p.m. - 7:40 a.m.
YUL
-
BFS
28h 35m
1 stop
Multiple Airlines Logo
9:05 p.m. - 2:15 p.m.
BFS
-
YUL
22h 10m
1 stop
C$ 1,033Multiple Airlines
Tue, 13 Oct - Sun, 18 Oct
Multiple Airlines Logo
10:05 p.m. - 1:40 p.m.
YUL
-
BHD
10h 35m
1 stop
Multiple Airlines Logo
7:00 a.m. - 2:15 p.m.
BHD
-
YUL
12h 15m
1 stop
C$ 1,041Multiple Airlines
Mon, 12 Oct - Wed, 21 Oct
American Airlines Logo
10:00 p.m. - 12:55 p.m.
YUL
-
BHD
9h 55m
1 stop
American Airlines Logo
6:30 a.m. - 8:15 p.m.
BHD
-
YUL
18h 45m
1 stop
C$ 1,210American Airlines
Useful Info

Good to know

Cheapest flightC$ 433
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 flights

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

    In the last 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Belfast was C$ 433 for a one-way ticket and C$ 900 for a round-trip.

  • Which airports will I be using when flying from Montreal to Belfast?

    Montreal is served by only 1 airport and there are 2 airports in Belfast. You will leave Montreal from Montreal Pierre Elliott Trudeau Intl and you will be arriving in Belfast at one of these airports: Belfast Intl or Belfast City.

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

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

  • Which airline alliances offer flights from Montreal to Belfast?

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

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast 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?

    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 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?

    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 from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Montreal to Belfast?

    In the past 5 days, the cheapest round-trip tickets from Montreal to Belfast were found on American Airlines (C$ 1,210) and British Airways (C$ 1,222).

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 8052 reviews
6.9Boarding
6.4Entertainment
7.7Crew
6.4Food
6.8Comfort
Airline reviews

There was an older steward, he is top notch. He is very attentive at the passengers. I do not know his name. Thank you to him.

8.0 ExcellentAnonymous, Jun 2026
MUC - LHR
Read more British Airways reviews

There was an older steward, he is top notch. He is very attentive at the passengers. I do not know his name. Thank you to him.

Good was great. Some of the older crew were grumpy and not customer friendly.

Everything about the flight is better,just to work on the food Everything about the food is very poor

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.

Service and food was amazing. Aircraft configuration is weird - stare at a stranger at take off and landing, during flight someone is crawling over your seat. It was lame.

The plane was a long way from departure lounge. The plane looked tired but got us there.

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

First time flying with them! Loved it! Specially the schedule from Miami and being able to come back directly to New Orleans :)

They lost my luggage on my way to Namibia (I was unable to review that flight as I was in the bush/off line) It took 3 days to get my bag and I had to pay $375.00 to have it transported to my location as it was over 100 Kilometers from that Airport and the local Airlink carrier would not got that far.

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

Information on your arrival and departure airports

Montreal (YUL)