BFS

C$ 367 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 Intl departing on 24/8. 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

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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights to Belfast Intl

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

Sun, 28 Sep - Thu, 2 Oct
Logo
10:15 p.m. - 3:00 p.m.YYZ-BFS
11h 45m1 stop
Logo
9:55 p.m. - 2:10 p.m.BFS-YYZ
21h 15m1 stop
C$ 763
Find Deal
Sun, 14 Sep - Sun, 28 Sep
Logo
7:15 p.m. - 11:05 p.m.YYZ-BFS
22h 50m1 stop
Logo
9:35 p.m. - 11:00 a.m.BFS-YYZ
18h 25m1 stop
C$ 813
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Logo
5:50 p.m. - 8:35 p.m.YYZ-BFS
21h 45m2 stops
Logo
9:05 p.m. - 1:55 p.m.BFS-YYZ
45h 50m2 stops
C$ 814
Find Deal
Sat, 4 Oct - Sun, 12 Oct
Logo
10:15 p.m. - 7:50 a.m.YYZ-BFS
28h 35m1 stop
Logo
8:10 p.m. - 3:40 p.m.BFS-YYZ
24h 30m1 stop
C$ 818
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Logo
6:00 p.m. - 8:35 p.m.YYZ-BFS
21h 35m2 stops
Logo
9:05 p.m. - 3:40 p.m.BFS-YYZ
23h 35m1 stop
C$ 832
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Logo
10:45 p.m. - 11:00 p.m.YYZ-BFS
19h 15m1 stop
Logo
7:55 p.m. - 3:40 p.m.BFS-YYZ
24h 45m1 stop
C$ 841
Find Deal
Fri, 26 Sep - Thu, 2 Oct
Logo
10:45 p.m. - 9:25 a.m.YYZ-BFS
29h 40m1 stop
Logo
9:10 p.m. - 3:40 p.m.BFS-YYZ
23h 30m1 stop
C$ 851
Find Deal
Mon, 18 Aug - Thu, 28 Aug
Logo
5:35 p.m. - 11:20 a.m.YYZ-BFS
12h 45m2 stops
Logo
8:20 a.m. - 2:10 p.m.BFS-YYZ
10h 50m1 stop
C$ 874
Find Deal
Wed, 6 Aug - Tue, 12 Aug
Logo
7:15 p.m. - 11:50 a.m.YYZ-BFS
11h 35m1 stop
Logo
10:25 p.m. - 1:10 p.m.BFS-YYZ
19h 45m1 stop
C$ 880
Find Deal
Mon, 18 Aug - Thu, 28 Aug
Logo
10:15 p.m. - 8:10 a.m.YYZ-BFS
28h 55m1 stop
Logo
8:20 a.m. - 2:10 p.m.BFS-YYZ
10h 50m1 stop
C$ 885
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Belfast Intl

Get data-powered insights and trends into flights to Belfast Intl 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 40m, Toronto, which takes 11h 55m, Calgary, which takes 18h 55m, and Vancouver, which takes 28h 55m.

Find deals

Good to know – Book Cheap Belfast Intl Airport Plane Tickets

Low seasonJanuary
High seasonDecember
Cheapest flightC$ 367
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly (33% more expensive on average)
Flight from Toronto to Belfast Intl Airport

When to book flights to Belfast Intl

Are your dates flexible? Find out the best times to travel to Belfast Intl 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.

  • What is the cheapest day to fly to Belfast?

    Based on KAYAK data, the cheapest day to fly to Belfast is Friday where round-trip tickets can be as cheap as C$ 1,276. On the other hand, the most expensive day to fly is Monday, where round-trip prices are C$ 1,472 on average.

  • 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.

  • What is the cheapest time of day to fly to Belfast Intl Airport?

    The cheapest time of day to fly to Belfast Intl Airport is generally at night, when round-trip flights cost C$ 891 on average. The most expensive time of day to fly to Belfast Intl Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 1,019.

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 Intl

 
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 Intl? 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.
6.6
British AirwaysOverall score based on 7141 reviews
6.7Comfort
6.3Food
7.6Crew
6.8Boarding
6.4Entertainment
Airline reviews

I never got the flight. Someone hacked your information and sold me a fake flight. Didn't know this till I tried to check in and was told the flight didn't exsist and it was a fraudulent ticket. I'm not sure how to get this fixed but I had to pay $1500 to book a last minute flight. I understand that this was not Kayak company that sold me a fake flight but I was sold a fake flight based on my booking with Kayak. I ended up having to pay for an extra night hotel stay. I guess I need to start by contacting someone at kayak to get this resolved. My bank has stopped all bank transactions because of it.

2.0 MediocreRyan, Jul 2025LIS - LHR
Read more British Airways reviews

I never got the flight. Someone hacked your information and sold me a fake flight. Didn't know this till I tried to check in and was told the flight didn't exsist and it was a fraudulent ticket. I'm not sure how to get this fixed but I had to pay $1500 to book a last minute flight. I understand that this was not Kayak company that sold me a fake flight but I was sold a fake flight based on my booking with Kayak. I ended up having to pay for an extra night hotel stay. I guess I need to start by contacting someone at kayak to get this resolved. My bank has stopped all bank transactions because of it.

They’ve lost my bag and I have no way of really getting in touch with anyone and have received no updates.

the airline check in attendant made me check my carry on bag which was VERY small and contained medicine for both of my parents stating it was a full flight. Upon boarding there were several open seats and available compartments where my bag would have fit. DO NOT SELL tickets inclusive of a carry-on with the intention of REQUIRING people to check it.

Very bad because flight was cancelled and they never informed me i have to wait for three days in hotel to get another flight

Every flight was delayed. They lost our luggage for days.

On time. Clean. Efficient. Just what is required for the short hop.

I love my flight from Munich to San Diego — highly recommend British Airways.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

The boarding was smooth, seats comfortable, crew friendly and helpful.

The crew were good. The flight was on time. The food was bad.

Travelling to a place near Belfast Intl?

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

Everything you need to know for your flight to Belfast Intl

Information on the airport you'll fly into in Belfast

Belfast (BFS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.