BFS

C$ 335 Find Cheap Flights to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 9/6. 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 for flights to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 716
Multiple Airlines
Fri 5/6Fri 12/6
YYZ - BFS • 1 stop
Cheapest one-way flights
C$ 335
Multiple Airlines
Tue 9/6
YYZ - BFS • 1 stop
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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
Booking Insights
Flight Deals

Cheap Flights to Belfast

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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 to Belfast

Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
10:05 p.m. - 9:50 p.m.
YYZ
-
BFS
18h 45m
1 stop
Multiple Airlines Logo
5:05 p.m. - 9:45 p.m.
BFS
-
YYZ
33h 40m
3 stops
C$ 716Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
10:05 p.m. - 9:50 p.m.
YYZ
-
BFS
18h 45m
1 stop
Multiple Airlines Logo
5:05 p.m. - 9:45 p.m.
BFS
-
YYZ
33h 40m
3 stops
C$ 727Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
4:15 p.m. - 9:15 p.m.
YYZ
-
BFS
24h 00m
3 stops
Multiple Airlines Logo
5:05 p.m. - 3:00 p.m.
BFS
-
YYZ
26h 55m
3 stops
C$ 750Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
6:15 p.m. - 9:15 p.m.
YYZ
-
BFS
22h 00m
3 stops
Multiple Airlines Logo
5:05 p.m. - 2:00 p.m.
BFS
-
YYZ
25h 55m
2 stops
C$ 758Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
6:15 p.m. - 9:15 p.m.
YYZ
-
BFS
22h 00m
3 stops
Multiple Airlines Logo
5:05 p.m. - 3:00 p.m.
BFS
-
YYZ
26h 55m
3 stops
C$ 769Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
4:15 p.m. - 9:15 p.m.
YYZ
-
BFS
24h 00m
3 stops
Multiple Airlines Logo
5:05 p.m. - 2:00 p.m.
BFS
-
YYZ
25h 55m
2 stops
C$ 773Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
10:05 p.m. - 9:50 p.m.
YYZ
-
BFS
18h 45m
1 stop
Multiple Airlines Logo
5:05 p.m. - 2:00 p.m.
BFS
-
YYZ
25h 55m
2 stops
C$ 776Multiple Airlines
Fri, 5 Jun - Fri, 12 Jun
Multiple Airlines Logo
10:05 p.m. - 9:50 p.m.
YYZ
-
BFS
18h 45m
1 stop
Multiple Airlines Logo
5:05 p.m. - 2:00 p.m.
BFS
-
YYZ
25h 55m
2 stops
C$ 782Multiple Airlines
Mon, 25 May - Tue, 9 Jun
Multiple Airlines Logo
9:35 p.m. - 11:20 p.m.
YYZ
-
BFS
20h 45m
2 stops
Multiple Airlines Logo
8:15 p.m. - 3:50 p.m.
BFS
-
YYZ
24h 35m
2 stops
C$ 797Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
7:15 p.m. - 12:30 p.m.
YYZ
-
BFS
12h 15m
1 stop
Multiple Airlines Logo
9:35 p.m. - 11:00 a.m.
BFS
-
YYZ
18h 25m
1 stop
C$ 840Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Belfast

Get data-powered insights and trends into flights to Belfast to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Belfast Intl Airport?

The duration of your flight to Belfast depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Belfast on KAYAK are from Montreal, which takes 10h 50m, Toronto, which takes 13h 10m, Vancouver, which takes 13h 45m, and Calgary, which takes 18h 40m.

Good to know – Book Cheap Belfast Intl Airport Plane Tickets

Low seasonFebruary
Cheapest flightC$ 335
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Toronto to Belfast Intl Airport

When to book flights to Belfast

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Belfast based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Belfast flights

  • How far is Belfast Intl Airport from central Belfast?

    The distance between Belfast Intl Airport and downtown Belfast is 20 km.

  • How does KAYAK find such low prices on flights 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 to Belfast.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Belfast

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belfast flight deals.

Reviews of the top airline flying to Belfast

 
See real verified KAYAK customer reviews for airlines flying to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Canada to Belfast. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 7916 reviews
6.8Comfort
6.4Entertainment
6.9Boarding
7.7Crew
6.4Food
Airline reviews

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

8.0 ExcellentTania, Apr 2026
LHR - EDI
Read more British Airways reviews

Cramped seating but standard in all smaller aircrafts today no matter what airlines. Crew very helpful, friendly & attentive so makes up for that.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

I had a mixed experience on this flight. The plane itself was comfortable, the flight was smooth, and the entertainment selection was excellent with plenty of movie options. However, the service fell short. I had an entire row to myself and fell asleep with a blanket over me. A flight attendant, Karleigh, woke me up to see if I had my seatbelt on, which felt unnecessary given the situation. Meanwhile, trash sat uncollected on the tray at the end of the row and was never picked up. During the second meal service, no one woke me up, and when I used the call button multiple times, there was no response. I eventually had to walk to the back to ask for assistance. There was also a long stretch without snacks, and when I requested something savory, I was dropped off sweet options, which wasn’t ideal. Overall, while the flight itself was comfortable, the lack of attentiveness and responsiveness from the crew made the experience disappointing.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

The flight attendant does not pay attention to my "call" button more than 3 times when I need a drink.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

British Airays fails to enforce its own guidelines regarding carry on size limits. There were MANY passengers with full suitcases stuffing them into the overhead compartments leaving no space for others, like me, who adhere to the posted sizes. I had to put my carryone bag into my foot space, in additon to my carryon personal item, leaving me cramped for a seven hour flight. I was in physical pain, and I attribute this entirely to staff unwilling to enforce limits. The infotainment system was horrible. the touchscreens did dot work correctly, and there was no information on system operation. I am 77 years old, and a lifelong movie-goer. I recognized ONE movie (and not much better TV shows). It seems that BA saves royalty money by limiting its move and TV selection to absolute rubbish. The FlightAware program is the worst informationsystm I have ever seen, it is completely worthless. I pay attention to the safety briefings...in the event of an emergency, one is supposed to assume the "brace" position, except the seats are so close together, front to back, that it is not possible to assume the position without striking the seat in front of you. at age 77, and a lifelong traveler, this is the worst flight experience I have ever had, and I will never fly British Airways again

Overall ok. Best part has always been the sundae dessert.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Portadown

Everything you need to know for your flight to Belfast

Information on the airport you'll fly into in Belfast