Find Deals on 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Ontario to Barcelona

(Round-trip)
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
British Airways
British Airways
ONT
10:15a
BCN
4:30a
18h 15m
2 stops
BCN
6:10a
ONT
4:08a
21h 58m
2 stops
Depart: Sun Aug 27 2017 Return: Sat Sep 2 2017 Trip spans 7 days
KLM
KLM
ONT
6:20a
BCN
9:45a
27h 25m
2 stops
BCN
11:55a
ONT
2:02a
38h 07m
2 stops
Depart: Sun Sep 10 2017 Return: Wed Sep 27 2017 Trip spans 18 days
Delta
Delta
ONT
1:03p
BCN
5:55a
16h 52m
2 stops
BCN
9:20a
ONT
3:44a
18h 24m
2 stops
Depart: Sat Jul 22 2017 Return: Thu Sep 7 2017 Trip spans 48 days
Air France
Air France
ONT
9:00a
BCN
2:10a
17h 10m
2 stops
BCN
6:40a
ONT
9:28p
38h 48m
2 stops
Depart: Wed Sep 6 2017 Return: Thu Sep 14 2017 Trip spans 9 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: Mon Sep 11 2017 Return: Wed Oct 4 2017 Trip spans 24 days
KLM
KLM
ONT
1:03p
BCN
9:45a
20h 42m
2 stops
BCN
2:20a
ONT
3:44a
25h 24m
2 stops
Depart: Sat Sep 9 2017 Return: Sat Sep 30 2017 Trip spans 22 days
British Airways
British Airways
ONT
2:34a
BCN
11:45p
21h 11m
2 stops
BCN
3:10a
ONT
4:08a
24h 58m
2 stops
Depart: Sun Sep 17 2017 Return: Wed Sep 27 2017 Trip spans 11 days
KLM
KLM
ONT
6:20a
BCN
5:55a
23h 35m
2 stops
BCN
2:20a
ONT
3:44a
25h 24m
2 stops
Depart: Tue Sep 12 2017 Return: Sat Sep 30 2017 Trip spans 19 days
British Airways
British Airways
ONT
10:15a
BCN
6:50a
20h 35m
2 stops
BCN
6:10a
ONT
4:08a
21h 58m
2 stops
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
KLM
KLM
ONT
1:03p
BCN
5:55a
16h 52m
2 stops
BCN
9:20a
ONT
3:44a
18h 24m
2 stops
Depart: Mon Apr 10 2017 Return: Mon Apr 24 2017 Trip spans 15 days
$1585
Select
American Airlines
American Airlines
ONT
2:20a
BCN
7:50p
17h 30m
2 stops
BCN
7:15a
ONT
4:18a
21h 03m
2 stops
Depart: Fri Jul 21 2017 Return: Mon Aug 7 2017 Trip spans 18 days
$1594
Select
Condor
Condor
ONT
2:20a
BCN
5:05a
26h 45m
2 stops
BCN
4:00a
ONT
3:18a
23h 18m
2 stops
Depart: Fri Sep 15 2017 Return: Tue Sep 26 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: Tue Jul 25 2017 Return: Thu Sep 7 2017 Trip spans 45 days
Air France
Air France
ONT
6:20a
BCN
3:40a
21h 20m
2 stops
BCN
6:40a
ONT
9:28p
38h 48m
2 stops
Depart: Wed Jun 28 2017 Return: Mon Jul 17 2017 Trip spans 20 days
$1667
Select
United
United
ONT
1:00a
BCN
9:05p
20h 05m
2 stops
BCN
8:50a
ONT
4:58a
20h 08m
2 stops
Depart: Sat Sep 16 2017 Return: Tue Sep 26 2017 Trip spans 11 days
British Airways
British Airways
ONT
6:42a
BCN
12:55a
18h 13m
2 stops
BCN
3:10a
ONT
4:08a
24h 58m
2 stops
Depart: Wed Jul 26 2017 Return: Thu Sep 7 2017 Trip spans 44 days
Air France
Air France
ONT
6:20a
BCN
3:40a
21h 20m
2 stops
BCN
6:40a
ONT
9:28p
38h 48m
2 stops
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
British Airways
British Airways
ONT
10:15a
BCN
4:30a
18h 15m
2 stops
BCN
7:35a
ONT
4:08a
20h 33m
2 stops
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
KLM
KLM
ONT
1:03p
BCN
6:05a
17h 02m
2 stops
BCN
7:05a
ONT
1:59a
18h 54m
2 stops
Depart: Wed Sep 20 2017 Return: Wed Sep 27 2017 Trip spans 8 days
British Airways
British Airways
ONT
10:15a
BCN
7:30a
21h 15m
2 stops
BCN
3:10a
ONT
4:08a
24h 58m
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

Ontario
$595
Destination

Barcelona
$595