Find Cheap Flights from Ontario to Barcelona

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 Ontario to Barcelona

(Round-trip)
Depart: Sat Nov 11 2017 Return: Wed Nov 22 2017 Trip spans 12 days
KLM
KLM
ONT
1:00a
BCN
8:10p
43h 10m
2 stops
BCN
1:00a
ONT
8:28p
19h 28m
2 stops
Depart: Sat Oct 21 2017 Return: Tue Oct 31 2017 Trip spans 11 days
British Airways
British Airways
ONT
10:15a
BCN
6:50a
20h 35m
2 stops
BCN
3:55a
ONT
3:08a
23h 13m
2 stops
Depart: Tue Sep 19 2017 Return: Fri Sep 29 2017 Trip spans 11 days
Air France
Air France
ONT
6:20a
BCN
1:15a
18h 55m
2 stops
BCN
2:15a
ONT
10:48p
20h 33m
2 stops
Depart: Sat Jun 17 2017 Return: Fri Jul 7 2017 Trip spans 21 days
$1031
Select
American Airlines
American Airlines
ONT
2:20a
BCN
8:15p
17h 55m
2 stops
BCN
7:35a
ONT
4:06a
20h 31m
2 stops
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
KLM
KLM
ONT
6:20a
BCN
9:45a
27h 25m
2 stops
BCN
2:20a
ONT
3:44a
25h 24m
2 stops
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Air France
Air France
ONT
6:20a
BCN
3:40a
21h 20m
2 stops
BCN
2:15a
ONT
10:43p
20h 28m
2 stops
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
British Airways
British Airways
ONT
6:42a
BCN
4:30a
21h 48m
2 stops
BCN
6:10a
ONT
4:08a
21h 58m
2 stops
Depart: Mon Sep 18 2017 Return: Wed Oct 4 2017 Trip spans 17 days
KLM
KLM
ONT
6:20a
BCN
5:55a
23h 35m
2 stops
BCN
7:05a
ONT
3:44a
20h 39m
2 stops
Depart: Fri Oct 13 2017 Return: Wed Oct 25 2017 Trip spans 13 days
Air France
Air France
ONT
6:20a
BCN
3:40a
21h 20m
2 stops
BCN
2:15a
ONT
10:43p
20h 28m
2 stops
Depart: Thu Sep 14 2017 Return: Tue Sep 26 2017 Trip spans 13 days
British Airways
British Airways
ONT
10:15a
BCN
6:50a
20h 35m
2 stops
BCN
4:35p
ONT
4:08a
35h 33m
2 stops
Depart: Tue Jul 11 2017 Return: Thu Jul 27 2017 Trip spans 17 days
$1647
Select
United
United
ONT
1:25a
BCN
7:55p
18h 30m
2 stops
BCN
8:50a
ONT
12:29p
27h 39m
2 stops
Depart: Sun Sep 10 2017 Return: Tue Sep 19 2017 Trip spans 10 days
KLM
KLM
ONT
6:20a
BCN
9:45a
27h 25m
2 stops
BCN
3:40p
ONT
10:48p
31h 08m
2 stops
Depart: Sat Oct 14 2017 Return: Tue Oct 24 2017 Trip spans 11 days
Air France
Air France
ONT
9:00a
BCN
2:10a
17h 10m
2 stops
BCN
2:15a
ONT
10:43p
20h 28m
2 stops
Depart: Fri Sep 15 2017 Return: Sat Sep 30 2017 Trip spans 16 days
British Airways
British Airways
ONT
10:15a
BCN
9:20a
23h 05m
2 stops
BCN
3:10a
ONT
12:50a
21h 40m
2 stops
Depart: Fri Jun 30 2017 Return: Sat Jul 15 2017 Trip spans 16 days
$1842
Select
Air Canada
Air Canada
ONT
5:44p
BCN
9:05p
27h 21m
2 stops
BCN
7:45a
ONT
1:45p
30h 00m
2 stops
Depart: Mon Sep 11 2017 Return: Tue Sep 19 2017 Trip spans 9 days
KLM
KLM
ONT
6:20a
BCN
5:55a
23h 35m
2 stops
BCN
3:40p
ONT
3:44a
36h 04m
2 stops
Depart: Fri Nov 3 2017 Return: Wed Nov 15 2017 Trip spans 13 days
Air France
Air France
ONT
6:20a
BCN
2:20a
20h 00m
2 stops
BCN
1:35a
ONT
9:43p
20h 08m
2 stops
Depart: Sat Sep 16 2017 Return: Wed Sep 27 2017 Trip spans 12 days
British Airways
British Airways
ONT
10:15a
BCN
6:50a
20h 35m
2 stops
BCN
3:10a
ONT
4:08a
24h 58m
2 stops
Depart: Sun Sep 17 2017 Return: Tue Oct 3 2017 Trip spans 17 days
KLM
KLM
ONT
6:20a
BCN
9:45a
27h 25m
2 stops
BCN
1:15p
ONT
3:44a
38h 29m
2 stops
Depart: Tue Nov 7 2017 Return: Wed Nov 15 2017 Trip spans 9 days
Air France
Air France
ONT
5:20a
BCN
5:30a
24h 10m
2 stops
BCN
1:35a
ONT
9:43p
20h 08m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Ontario
$686
Destination

Barcelona
$686