£211 Find Cheap Flights from Ontario 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 to Belfast departing on 16/9. 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

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Flight Deals

Cheap Flights from Ontario to Belfast

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ontario 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 return flight deals from Ontario to Belfast

Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
21:55 - 16:20
YYZ
-
BFS
13h 25m
1 stop
Multiple Airlines Logo
08:50 - 21:45
BFS
-
YYZ
41h 55m
3 stops
£361Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
21:55 - 19:40
YYZ
-
BFS
16h 45m
1 stop
Multiple Airlines Logo
11:55 - 21:45
BFS
-
YYZ
38h 50m
3 stops
£370Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
21:55 - 16:20
YYZ
-
BFS
13h 25m
1 stop
Multiple Airlines Logo
11:55 - 21:45
BFS
-
YYZ
38h 50m
3 stops
£375Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
21:55 - 23:20
YYZ
-
BFS
20h 25m
2 stops
Multiple Airlines Logo
11:55 - 21:45
BFS
-
YYZ
38h 50m
3 stops
£382Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
21:55 - 23:20
YYZ
-
BFS
20h 25m
2 stops
Multiple Airlines Logo
20:15 - 21:45
BFS
-
YYZ
30h 30m
3 stops
£391Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
21:55 - 23:20
YYZ
-
BFS
20h 25m
2 stops
Multiple Airlines Logo
20:15 - 21:45
BFS
-
YYZ
30h 30m
3 stops
£391Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
21:55 - 23:20
YYZ
-
BFS
20h 25m
2 stops
Multiple Airlines Logo
20:15 - 21:45
BFS
-
YYZ
30h 30m
3 stops
£394Multiple Airlines
Sun, 11 Oct - Fri, 16 Oct
Multiple Airlines Logo
22:15 - 14:55
YYZ
-
BHD
11h 40m
1 stop
Multiple Airlines Logo
11:40 - 14:10
BHD
-
YYZ
31h 30m
1 stop
£412Multiple Airlines
Sun, 11 Oct - Mon, 26 Oct
British Airways Logo
22:00 - 17:40
YUL
-
BHD
14h 40m
1 stop
British Airways Logo
06:35 - 20:15
BHD
-
YUL
17h 40m
1 stop
£584British Airways
Sun, 11 Oct - Mon, 26 Oct
British Airways Logo
10:32 - 07:35
YUL
-
BHD
40h 03m
2 stops
British Airways Logo
14:40 - 09:52
BHD
-
YUL
23h 12m
2 stops
£620British Airways
Useful Info

FAQs for booking flights from Ontario to Belfast

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

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

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

  • What is the Hacker Fare option on flights from Ontario to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Ontario with another airline.

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

Everything you need to know for your flight to Belfast

Cabin class types available on flights to Ontario

Cabin classes available on flights to Belfast. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Belfast
Business Class flights to Belfast
Premium Economy Class flights to Belfast
Economy class flights to Belfast