Find Cheap Flights from Ontario to Barcelona (ONT - BCN)

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: Sat Sep 16 2017 Return: Tue Sep 26 2017 Trip spans 11 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: Sat Sep 2 2017 Return: Fri Sep 22 2017 Trip spans 21 days
Air France
Air France
ONT
9:00a
BCN
6:35a
21h 35m
2 stops
BCN
8:00a
ONT
2:02a
42h 02m
2 stops
Depart: Wed Sep 6 2017 Return: Fri Sep 15 2017 Trip spans 10 days
American Airlines
American Airlines
ONT
12:30p
BCN
6:50a
18h 20m
2 stops
BCN
9:05a
ONT
2:39a
17h 34m
2 stops
Depart: Mon Oct 2 2017 Return: Sat Oct 14 2017 Trip spans 13 days
KLM
KLM
ONT
1:03p
BCN
5:55a
16h 52m
2 stops
BCN
3:55p
ONT
3:44a
35h 49m
2 stops
Depart: Tue Sep 5 2017 Return: Fri Sep 15 2017 Trip spans 11 days
Major Airline
Major Airline
ONT
10:00p
BCN
3:55p
17h 55m
2 stops
BCN
3:45a
ONT
12:58a
21h 13m
2 stops
Depart: Wed Sep 20 2017 Return: Tue Oct 3 2017 Trip spans 14 days
British Airways
British Airways
ONT
10:15a
BCN
6:50a
20h 35m
2 stops
BCN
7:35a
ONT
4:08a
20h 33m
2 stops
Depart: Wed Oct 4 2017 Return: Sat Oct 14 2017 Trip spans 11 days
KLM
KLM
ONT
1:03p
BCN
5:55a
16h 52m
2 stops
BCN
3:55p
ONT
3:44a
35h 49m
2 stops
Depart: Tue Sep 26 2017 Return: Tue Oct 10 2017 Trip spans 15 days
Air France
Air France
ONT
6:20a
BCN
1:15a
18h 55m
2 stops
BCN
2:15a
ONT
9:28p
19h 13m
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
6:10a
ONT
3:08a
20h 58m
2 stops
Depart: Sun Oct 22 2017 Return: Sun Oct 29 2017 Trip spans 8 days
Air France
Air France
ONT
6:20a
BCN
1:15a
18h 55m
2 stops
BCN
2:35a
ONT
2:44a
24h 09m
2 stops
Depart: Tue Aug 1 2017 Return: Thu Aug 24 2017 Trip spans 24 days
American Airlines
American Airlines
ONT
2:20a
BCN
10:10p
19h 50m
2 stops
BCN
10:30a
ONT
2:57p
28h 27m
2 stops
Depart: Sun Sep 24 2017 Return: Sun Oct 8 2017 Trip spans 15 days
KLM
KLM
ONT
6:20a
BCN
5:55a
23h 35m
2 stops
BCN
3:40p
ONT
3:44a
36h 04m
2 stops
Depart: Mon Oct 16 2017 Return: Sat Oct 28 2017 Trip spans 13 days
Air France
Air France
ONT
6:20a
BCN
9:40a
27h 20m
2 stops
BCN
3:25p
ONT
3:44a
36h 19m
2 stops
Depart: Sun Aug 6 2017 Return: Thu Aug 24 2017 Trip spans 19 days
American Airlines
American Airlines
ONT
5:55a
BCN
10:10p
16h 15m
2 stops
BCN
10:30a
ONT
2:57p
28h 27m
2 stops
Depart: Sun Jun 4 2017 Return: Sat Jul 15 2017 Trip spans 42 days
$1625
Select
Delta
Delta
ONT
2:00a
BCN
8:55p
18h 55m
2 stops
BCN
6:40a
ONT
2:02a
19h 22m
2 stops
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
British Airways
British Airways
ONT
10:15a
BCN
6:50a
20h 35m
2 stops
BCN
7:35a
ONT
4:08a
20h 33m
2 stops
Depart: Mon Sep 25 2017 Return: Sat Oct 7 2017 Trip spans 13 days
KLM
KLM
ONT
6:20a
BCN
9:45a
27h 25m
2 stops
BCN
3:55p
ONT
3:44a
35h 49m
2 stops
Depart: Wed Oct 18 2017 Return: Sat Oct 28 2017 Trip spans 11 days
Air France
Air France
ONT
6:20a
BCN
9:40a
27h 20m
2 stops
BCN
3:25p
ONT
3:44a
36h 19m
2 stops
Depart: Fri Aug 4 2017 Return: Thu Aug 24 2017 Trip spans 21 days
American Airlines
American Airlines
ONT
7:59p
BCN
12:40a
28h 41m
1 stop
BCN
10:30a
ONT
2:57p
28h 27m
2 stops
Depart: Wed Sep 27 2017 Return: Sat Oct 7 2017 Trip spans 11 days
KLM
KLM
ONT
6:20a
BCN
9:45a
27h 25m
2 stops
BCN
3:55p
ONT
3:44a
35h 49m
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
$604
Destination

Barcelona
$604