Find Cheap Flights from Ireland to Ontario

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ireland to Ontario

(Round-trip)
Depart: Tue Jan 23 2018 Return: Thu Feb 1 2018 Trip spans 10 days
British Airways
British Airways
DUB
2:10a
ONT
8:40p
18h 30m
2 stops
ONT
5:42a
DUB
11:20p
17h 38m
2 stops
Depart: Tue Dec 26 2017 Return: Mon Jan 8 2018 Trip spans 14 days
American Airlines
American Airlines
DUB
5:35a
ONT
10:50p
17h 15m
2 stops
ONT
4:55a
DUB
7:30p
14h 35m
2 stops
Depart: Mon Jan 22 2018 Return: Wed Jan 31 2018 Trip spans 10 days
British Airways
British Airways
DUB
5:30a
ONT
2:08a
20h 38m
2 stops
ONT
5:42a
DUB
11:10p
17h 28m
2 stops
Depart: Sun Nov 12 2017 Return: Wed Nov 22 2017 Trip spans 11 days
British Airways
British Airways
DUB
5:30a
ONT
2:08a
20h 38m
2 stops
ONT
5:42a
DUB
10:20p
16h 38m
2 stops
Depart: Sat Sep 23 2017 Return: Thu Oct 5 2017 Trip spans 13 days
British Airways
British Airways
DUB
7:05a
ONT
2:03p
30h 58m
2 stops
ONT
6:50a
DUB
12:05a
17h 15m
2 stops
Depart: Wed Oct 4 2017 Return: Wed Oct 18 2017 Trip spans 15 days
British Airways
British Airways
ORK
3:20a
ONT
11:55p
20h 35m
2 stops
ONT
10:20a
ORK
7:35a
21h 15m
2 stops
Depart: Sun Jul 30 2017 Return: Mon Sep 18 2017 Trip spans 51 days
$1378
Select
KLM
KLM
DUB
7:25a
ONT
3:06a
19h 41m
2 stops
ONT
6:21a
DUB
4:45a
22h 24m
2 stops
Depart: Tue Jan 16 2018 Return: Thu Jan 25 2018 Trip spans 10 days
British Airways
British Airways
DUB
2:10a
ONT
8:40p
18h 30m
2 stops
ONT
5:42a
DUB
11:20p
17h 38m
2 stops
Depart: Sat Oct 7 2017 Return: Sat Oct 14 2017 Trip spans 8 days
British Airways
British Airways
DUB
7:05a
ONT
2:03p
30h 58m
2 stops
ONT
10:20a
DUB
6:35a
20h 15m
2 stops
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
British Airways
British Airways
DUB
5:40a
ONT
11:55p
18h 15m
2 stops
ONT
10:14a
DUB
6:35a
20h 21m
2 stops
Depart: Tue Nov 14 2017 Return: Tue Nov 21 2017 Trip spans 8 days
British Airways
British Airways
ORK
2:30a
ONT
2:08a
23h 38m
2 stops
ONT
9:15a
ORK
6:25a
21h 10m
2 stops
Depart: Wed Aug 23 2017 Return: Wed Sep 13 2017 Trip spans 22 days
British Airways
British Airways
DUB
4:55a
ONT
11:55p
19h 00m
2 stops
ONT
6:50a
DUB
12:05a
17h 15m
2 stops
Depart: Thu Aug 24 2017 Return: Thu Sep 14 2017 Trip spans 22 days
British Airways
British Airways
DUB
7:55a
ONT
3:10a
19h 15m
2 stops
ONT
6:50a
DUB
1:25a
18h 35m
2 stops
Depart: Fri Nov 3 2017 Return: Fri Nov 10 2017 Trip spans 8 days
British Airways
British Airways
DUB
3:10a
ONT
8:57p
17h 47m
2 stops
ONT
5:42a
DUB
11:05p
17h 23m
2 stops
Depart: Thu Sep 28 2017 Return: Wed Oct 4 2017 Trip spans 7 days
British Airways
British Airways
DUB
8:00a
ONT
3:10a
19h 10m
2 stops
ONT
6:50a
DUB
2:40a
19h 50m
2 stops
Depart: Sun Oct 15 2017 Return: Sat Oct 21 2017 Trip spans 7 days
British Airways
British Airways
DUB
7:10a
ONT
3:10a
20h 00m
2 stops
ONT
4:15a
DUB
10:10p
17h 55m
2 stops
Depart: Sun Oct 29 2017 Return: Sat Nov 4 2017 Trip spans 7 days
British Airways
British Airways
DUB
5:50a
ONT
2:10a
20h 20m
2 stops
ONT
6:50a
DUB
1:45a
19h 55m
2 stops
Depart: Thu Oct 12 2017 Return: Mon Oct 16 2017 Trip spans 5 days
British Airways
British Airways
DUB
4:55a
ONT
11:55p
19h 00m
2 stops
ONT
10:20a
DUB
5:15a
18h 55m
2 stops
Depart: Tue Oct 24 2017 Return: Tue Nov 28 2017 Trip spans 36 days
British Airways
British Airways
DUB
7:05a
ONT
3:10a
20h 05m
2 stops
ONT
5:42a
DUB
10:20p
16h 38m
2 stops
Depart: Wed Nov 1 2017 Return: Sun Nov 5 2017 Trip spans 5 days
British Airways
British Airways
DUB
6:30a
ONT
2:10a
19h 40m
2 stops
ONT
9:15a
DUB
5:20a
20h 05m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Cork
$489
Dublin
$426
Destination

Ontario
$426