C$ 417 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 18/3. 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$ 802
Multiple Airlines
Mon 20/4Mon 27/4
YYZ - BFS • 1 stop
Cheapest one-way flights
C$ 417
Multiple Airlines
Wed 18/3
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
Booking Insights
Flight Deals

Cheap Flights to Belfast (BFS)

 
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

Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
10:35 p.m. - 3:30 p.m.
YYZ
-
BFS
11h 55m
1 stop
Multiple Airlines Logo
8:15 a.m. - 4:00 p.m.
BFS
-
YYZ
12h 45m
1 stop
C$ 802Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
10:35 p.m. - 8:25 p.m.
YYZ
-
BFS
16h 50m
1 stop
Multiple Airlines Logo
6:10 a.m. - 3:40 p.m.
BFS
-
YYZ
14h 30m
1 stop
C$ 851Multiple Airlines
Tue, 19 May - Mon, 25 May
Multiple Airlines Logo
10:15 p.m. - 7:50 p.m.
YYZ
-
BFS
16h 35m
1 stop
Multiple Airlines Logo
7:05 a.m. - 3:50 p.m.
BFS
-
YYZ
13h 45m
2 stops
C$ 865Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
10:35 p.m. - 7:40 a.m.
YYZ
-
BFS
28h 05m
1 stop
Multiple Airlines Logo
9:05 p.m. - 4:00 p.m.
BFS
-
YYZ
23h 55m
1 stop
C$ 910Multiple Airlines
Tue, 14 Apr - Wed, 22 Apr
Multiple Airlines Logo
8:45 p.m. - 8:55 p.m.
YYZ
-
BFS
19h 10m
2 stops
Multiple Airlines Logo
6:10 a.m. - 10:05 p.m.
BFS
-
YYZ
20h 55m
2 stops
C$ 940Multiple Airlines
Thu, 30 Apr - Sat, 9 May
Multiple Airlines Logo
11:55 p.m. - 11:30 p.m.
YYZ
-
BFS
18h 35m
2 stops
Multiple Airlines Logo
3:35 p.m. - 1:20 p.m.
BFS
-
YYZ
26h 45m
2 stops
C$ 954Multiple Airlines
Sun, 17 May - Sat, 23 May
Multiple Airlines Logo
7:15 p.m. - 6:50 p.m.
YYZ
-
BFS
18h 35m
1 stop
Multiple Airlines Logo
10:25 p.m. - 11:00 a.m.
BFS
-
YYZ
17h 35m
1 stop
C$ 958Multiple Airlines
Fri, 3 Apr - Fri, 10 Apr
Multiple Airlines Logo
8:25 p.m. - 7:50 p.m.
YYZ
-
BFS
18h 25m
1 stop
Multiple Airlines Logo
7:20 p.m. - 2:15 p.m.
BFS
-
YYZ
23h 55m
2 stops
C$ 977Multiple Airlines
Fri, 24 Apr - Mon, 27 Apr
Multiple Airlines Logo
9:15 a.m. - 9:55 a.m.
YOW
-
BFS
19h 40m
3 stops
Multiple Airlines Logo
10:35 a.m. - 5:35 p.m.
BFS
-
YOW
36h 00m
3 stops
C$ 978Multiple Airlines
Fri, 3 Apr - Fri, 10 Apr
Multiple Airlines Logo
8:25 p.m. - 7:50 p.m.
YYZ
-
BFS
18h 25m
1 stop
Multiple Airlines Logo
7:20 p.m. - 2:15 p.m.
BFS
-
YYZ
23h 55m
2 stops
C$ 983Multiple 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 Toronto, which takes 11h 55m, Montreal, which takes 11h 55m, Vancouver, which takes 14h 50m, and Calgary, which takes 19h 25m.

Find deals

Good to know – Book Cheap Belfast Intl Airport Plane Tickets

Low seasonMay
Cheapest flightC$ 417
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 25% lower on average.
Flight from Montreal 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 7752 reviews
6.4Entertainment
6.8Comfort
6.4Food
7.6Crew
6.9Boarding
Airline reviews

Delays on take off, delays at gate on landing, lugging lost to the ether. power on seats not working, couldn't work due to that and no WiFi. The crew was great and boarding was orderly if confused and rushed.

4.0 OkayDaniel, Feb 2026
LIN - LHR
Read more British Airways reviews

Delays on take off, delays at gate on landing, lugging lost to the ether. power on seats not working, couldn't work due to that and no WiFi. The crew was great and boarding was orderly if confused and rushed.

Mumbai airport is a nightmare! Especially going from domestic to international terminal (2). I almost missed my flight. Then i could not check in because I purchased on kayak to British airways and my first flight was an indigo (non partner). So they called me when I was at the security outside the terminal and told me I had a middle seat, not what I paid for! After talking to the desk agent, they could not help but it finally worked out. A bit stressful for no reason. Probably never buy from kayak again this type pf complicated tickets (multi cities).

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

Easy, straightforward boarding process. Flight attendant was lovely and attentive, food was delicious - especially dinner, I had the roasted chicken in a mushroom sauce with potatoes - and entertainment selection was top notch. I would fly with BA again.

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

Crew was good. Seat was worn but overall okay. The infotainment system is outdated and needs to be updated. BA should provide free WiFi for club world/business class passengers.

I really liked it when the First Officer mentioned that we could see Paris out of the window on the left.

Pilot announcements were clear. Boarding is too slow compared to budget carriers.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Travelling to a place near Belfast?

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

Everything you need to know for your flight to Belfast

Information on the airport you'll fly into in Belfast

Belfast (BFS)