Find Deals on 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: Sat Sep 9 2017 Return: Sat Sep 16 2017 Trip spans 8 days
British Airways
British Airways
DUB
7:05a
ONT
3:08a
20h 03m
2 stops
ONT
2:34a
DUB
12:05a
21h 31m
2 stops
Depart: Sat Aug 26 2017 Return: Thu Sep 7 2017 Trip spans 13 days
British Airways
British Airways
DUB
4:55a
ONT
11:50p
18h 55m
2 stops
ONT
6:42a
DUB
2:35a
19h 53m
2 stops
Depart: Wed Aug 23 2017 Return: Thu Sep 7 2017 Trip spans 16 days
British Airways
British Airways
DUB
7:10a
ONT
3:08a
19h 58m
2 stops
ONT
6:42a
DUB
2:35a
19h 53m
2 stops
Depart: Thu Aug 24 2017 Return: Thu Sep 7 2017 Trip spans 15 days
British Airways
British Airways
DUB
7:05a
ONT
3:08a
20h 03m
2 stops
ONT
6:42a
DUB
2:35a
19h 53m
2 stops
Depart: Mon Aug 28 2017 Return: Thu Sep 7 2017 Trip spans 11 days
British Airways
British Airways
DUB
8:00a
ONT
3:08a
19h 08m
2 stops
ONT
6:42a
DUB
2:35a
19h 53m
2 stops
Depart: Tue Aug 29 2017 Return: Thu Sep 7 2017 Trip spans 10 days
British Airways
British Airways
DUB
7:05a
ONT
3:08a
20h 03m
2 stops
ONT
6:42a
DUB
2:35a
19h 53m
2 stops
Depart: Tue Jun 13 2017 Return: Fri Aug 11 2017 Trip spans 60 days
British Airways
British Airways
DUB
8:00a
ONT
3:06a
19h 06m
2 stops
ONT
10:15a
DUB
7:05a
20h 50m
2 stops
Depart: Fri Aug 25 2017 Return: Thu Sep 7 2017 Trip spans 14 days
British Airways
British Airways
DUB
3:30a
ONT
11:50p
20h 20m
2 stops
ONT
6:42a
DUB
2:35a
19h 53m
2 stops
Depart: Sun Aug 27 2017 Return: Thu Sep 7 2017 Trip spans 12 days
British Airways
British Airways
DUB
5:20a
ONT
11:50p
18h 30m
2 stops
ONT
6:42a
DUB
2:35a
19h 53m
2 stops
Depart: Thu Jul 27 2017 Return: Sat Aug 12 2017 Trip spans 17 days
British Airways
British Airways
DUB
4:55a
ONT
3:08a
22h 13m
2 stops
ONT
10:15a
DUB
6:35a
20h 20m
2 stops
Depart: Sat May 20 2017 Return: Wed Jun 7 2017 Trip spans 19 days
British Airways
British Airways
DUB
4:40a
ONT
12:08a
19h 28m
2 stops
ONT
9:10p
DUB
12:25p
39h 15m
2 stops
Depart: Sun Jun 18 2017 Return: Fri Aug 11 2017 Trip spans 55 days
British Airways
British Airways
ORK
1:20p
ONT
1:59p
48h 39m
2 stops
ONT
10:15a
ORK
7:35a
21h 20m
2 stops
Depart: Mon Jun 19 2017 Return: Fri Aug 11 2017 Trip spans 54 days
British Airways
British Airways
DUB
4:55a
ONT
11:46p
18h 51m
2 stops
ONT
10:15a
DUB
7:05a
20h 50m
2 stops
Depart: Sat Jun 17 2017 Return: Fri Aug 11 2017 Trip spans 56 days
British Airways
British Airways
DUB
4:55a
ONT
11:46p
18h 51m
2 stops
ONT
10:15a
DUB
7:05a
20h 50m
2 stops
Depart: Sat Jun 3 2017 Return: Sun Jun 25 2017 Trip spans 23 days
British Airways
British Airways
DUB
4:55a
ONT
11:46p
18h 51m
2 stops
ONT
6:46a
DUB
12:05a
17h 19m
2 stops
Depart: Mon Jun 12 2017 Return: Thu Jun 22 2017 Trip spans 11 days
British Airways
British Airways
DUB
7:05a
ONT
3:06a
20h 01m
2 stops
ONT
10:16a
DUB
5:15a
18h 59m
2 stops
Depart: Mon Jun 5 2017 Return: Mon Jun 12 2017 Trip spans 8 days
British Airways
British Airways
DUB
4:40a
ONT
11:46p
19h 06m
2 stops
ONT
10:16a
DUB
5:15a
18h 59m
2 stops
Depart: Sun Jul 2 2017 Return: Tue Aug 22 2017 Trip spans 52 days
British Airways
British Airways
DUB
3:00a
ONT
1:59p
34h 59m
2 stops
ONT
8:59p
DUB
12:05a
27h 06m
2 stops
Depart: Fri Jun 9 2017 Return: Wed Jun 21 2017 Trip spans 13 days
British Airways
British Airways
DUB
4:40a
ONT
11:46p
19h 06m
2 stops
ONT
10:16a
DUB
5:15a
18h 59m
2 stops
Depart: Sat Aug 5 2017 Return: Wed Aug 16 2017 Trip spans 12 days
British Airways
British Airways
DUB
4:10p
ONT
2:07a
33h 57m
2 stops
ONT
8:15p
DUB
12:05a
27h 50m
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.

We compile tonnes of data for you
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
$620
Dublin
$425
Destination

Ontario
$425