Find Deals on Flights from Ontario to Shannon (ONT - SNN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Ontario to Shannon

(Round-trip)
Depart: Mon Jun 12 2017 Return: Fri Jun 30 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
3:30p
SNN
8:50p
29h 20m
2 stops
SNN
7:35a
ONT
1:39a
18h 04m
2 stops
Depart: Fri Mar 3 2017 Return: Fri Mar 31 2017 Trip spans 28 days
British Airways
British Airways
ONT
5:54a
SNN
11:25p
17h 31m
2 stops
SNN
3:30a
ONT
12:13a
20h 43m
2 stops
Depart: Sun Jul 2 2017 Return: Wed Jul 19 2017 Trip spans 18 days
Delta
Delta
ONT
2:00a
SNN
10:05p
20h 05m
2 stops
SNN
7:50a
ONT
1:40p
29h 50m
2 stops
Depart: Sun Jun 11 2017 Return: Thu Jun 29 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
5:50p
SNN
8:50p
27h 00m
2 stops
SNN
7:35a
ONT
1:00p
29h 25m
2 stops
Depart: Tue Mar 7 2017 Return: Thu Mar 16 2017 Trip spans 9 days
British Airways
British Airways
ONT
5:49a
SNN
11:25p
17h 36m
2 stops
SNN
1:25p
ONT
9:12p
31h 47m
2 stops
Depart: Fri Mar 31 2017 Return: Fri Apr 14 2017 Trip spans 15 days
British Airways
British Airways
ONT
2:20a
SNN
5:20a
27h 00m
2 stops
SNN
3:30a
ONT
12:08a
20h 38m
2 stops
Depart: Mon Jun 19 2017 Return: Fri Jul 7 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
3:30p
SNN
8:50p
29h 20m
2 stops
SNN
7:35a
ONT
1:39a
18h 04m
2 stops
Depart: Fri Jun 23 2017 Return: Tue Jul 11 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
3:30p
SNN
8:50p
29h 20m
2 stops
SNN
7:35a
ONT
1:39a
18h 04m
2 stops
Depart: Mon Jun 26 2017 Return: Fri Jul 14 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
3:30p
SNN
8:50p
29h 20m
2 stops
SNN
7:35a
ONT
1:39a
18h 04m
2 stops
Depart: Thu Jun 8 2017 Return: Sun Jun 25 2017 Trip spans 18 days
$1071
Select
British Airways
British Airways
ONT
2:34a
SNN
4:15a
25h 41m
2 stops
SNN
3:00p
ONT
11:50p
32h 50m
2 stops
Depart: Thu Jun 15 2017 Return: Mon Jul 3 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
3:30p
SNN
8:50p
29h 20m
2 stops
SNN
7:35a
ONT
1:00p
29h 25m
2 stops
Depart: Fri Jun 9 2017 Return: Sun Jun 25 2017 Trip spans 17 days
$1071
Select
British Airways
British Airways
ONT
6:42a
SNN
3:35a
20h 53m
2 stops
SNN
3:00p
ONT
11:50p
32h 50m
2 stops
Depart: Sat Jun 10 2017 Return: Mon Jun 26 2017 Trip spans 17 days
$1071
Select
British Airways
British Airways
ONT
2:34a
SNN
4:15a
25h 41m
2 stops
SNN
1:25p
ONT
9:40p
32h 15m
2 stops
Depart: Sat Jun 24 2017 Return: Thu Jul 13 2017 Trip spans 20 days
American Airlines
American Airlines
ONT
8:59p
SNN
8:50p
47h 51m
2 stops
SNN
7:35a
ONT
1:00p
29h 25m
2 stops
Depart: Fri Jun 30 2017 Return: Tue Jul 18 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
5:50p
SNN
8:50p
27h 00m
2 stops
SNN
7:35a
ONT
1:39a
18h 04m
2 stops
Depart: Mon Jul 3 2017 Return: Fri Jul 21 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
3:30p
SNN
8:50p
29h 20m
2 stops
SNN
7:35a
ONT
1:39a
18h 04m
2 stops
Depart: Sun Jun 25 2017 Return: Wed Jul 12 2017 Trip spans 18 days
$1239
Select
British Airways
British Airways
ONT
6:42a
SNN
4:15a
21h 33m
2 stops
SNN
3:30a
ONT
11:50p
20h 20m
2 stops
Depart: Mon Jul 10 2017 Return: Thu Jul 27 2017 Trip spans 18 days
American Airlines
American Airlines
ONT
2:15a
SNN
8:50p
18h 35m
2 stops
SNN
7:35a
ONT
1:00p
29h 25m
2 stops
Depart: Sat Jun 17 2017 Return: Tue Jul 4 2017 Trip spans 18 days
$1251
Select
British Airways
British Airways
ONT
6:42a
SNN
4:15a
21h 33m
2 stops
SNN
3:30a
ONT
11:50p
20h 20m
2 stops
Depart: Fri Jul 7 2017 Return: Tue Jul 25 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
3:30p
SNN
8:50p
29h 20m
2 stops
SNN
7:35a
ONT
1:00p
29h 25m
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,
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Airports
Origin

Ontario
$856
Destination

Shannon
$856