Find cheap flights from Ontario to Northern Ireland from £453
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Northern Ireland departing on 24/10. 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.
Return
1 adult
Economy
0 bags
Wed 12/6
Wed 19/6
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In the last 7 days, travellers have searched 41,771,603 times on KAYAK, and here's why:
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How does KAYAK find such low prices on flights from Ontario to Northern Ireland?
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 Northern Ireland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Northern Ireland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Northern Ireland 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 Northern Ireland?
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 Northern Ireland 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 Northern Ireland?
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 Northern Ireland from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
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Book cheap flights from Ontario to Northern Ireland
Cheapest flights to Northern Ireland from Ontario found in 2024
Recent return flight deals
26/9Thu
2 stopsBritish Airways
24h 00mONT-BHD
30/9Mon
2 stopsBritish Airways
19h 06mBHD-ONT
£660
10/9Tue
2 stopsBritish Airways
18h 33mONT-BHD
17/9Tue
2 stopsBritish Airways
19h 57mBHD-ONT
£670
13/6Thu
2 stopsBritish Airways
16h 06mONT-BHD
23/6Sun
2 stopsBritish Airways
19h 47mBHD-ONT
£831
16/10Wed
2 stopsIberia
20h 55mONT-BHD
23/10Wed
2 stopsIberia
19h 52mBHD-ONT
£1,059
24/5Fri
2 stopsIberia
22h 00mONT-BHD
29/5Wed
2 stopsIberia
19h 32mBHD-ONT
£3,039
13/6Thu
2 stopsBritish Airways
18h 56mONT-BHD
23/6Sun
2 stopsBritish Airways
34h 00mBHD-ONT
£4,907
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Recent one-way flight deals
24/10Thu
2 stopsKLM
18h 50mONT-BHD
£453
10/6Mon
2 stopsAmerican Airlines
22h 11mONT-BHD
£600
13/6Thu
2 stopsIberia
18h 56mONT-BHD
£3,831
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Last minute flights from Ontario to Northern Ireland