Find Deals on Flights from Buenos Aires to Ontario (BUE - ONT)

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.
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 Buenos Aires to Ontario

(Round-trip)
Depart: Sat Apr 8 2017 Return: Sat Apr 29 2017 Trip spans 22 days
$1108
Select
Aeromexico
Aeromexico
EZE
7:40p
ONT
11:13p
27h 33m
2 stops
ONT
8:43p
EZE
1:50p
41h 07m
2 stops
Depart: Wed May 3 2017 Return: Mon May 22 2017 Trip spans 20 days
$1208
Select
United
United
EZE
5:05p
ONT
12:07p
43h 02m
2 stops
ONT
2:00a
EZE
1:45a
23h 45m
2 stops
Depart: Thu Mar 2 2017 Return: Tue Mar 7 2017 Trip spans 6 days
$1227
Select
American Airlines
American Airlines
EZE
4:20p
ONT
10:09a
17h 49m
1 stop
ONT
5:49a
EZE
11:15p
17h 26m
1 stop
Depart: Sun Jan 22 2017 Return: Sun Mar 19 2017 Trip spans 56 days
$1710
Select
Delta
Delta
EZE
4:15p
ONT
5:50p
25h 35m
2 stops
ONT
6:13a
EZE
1:20a
19h 07m
2 stops
Depart: Fri Feb 3 2017 Return: Thu Mar 30 2017 Trip spans 55 days
$1121
Select
Aeromexico
Aeromexico
EZE
7:55a
ONT
11:21p
39h 26m
2 stops
ONT
8:52p
EZE
1:35p
40h 43m
2 stops
Depart: Tue Jan 31 2017 Return: Mon Mar 27 2017 Trip spans 55 days
$1210
Select
United
United
EZE
4:45p
ONT
4:33p
23h 48m
2 stops
ONT
6:45a
EZE
1:45a
19h 00m
2 stops
Depart: Tue Apr 11 2017 Return: Wed Apr 26 2017 Trip spans 16 days
$1227
Select
American Airlines
American Airlines
EZE
4:05p
ONT
10:05a
18h 00m
1 stop
ONT
6:55a
EZE
12:14a
17h 19m
1 stop
Depart: Sat Mar 18 2017 Return: Sun Apr 2 2017 Trip spans 16 days
$1187
Select
Aeromexico
Aeromexico
EZE
8:50p
ONT
11:22p
26h 32m
2 stops
ONT
8:43p
EZE
1:35p
40h 52m
2 stops
Depart: Wed Feb 1 2017 Return: Mon Mar 27 2017 Trip spans 54 days
$1210
Select
United
United
EZE
4:45p
ONT
12:43p
19h 58m
2 stops
ONT
9:30a
EZE
1:45a
16h 15m
2 stops
Depart: Thu Jan 26 2017 Return: Thu Mar 23 2017 Trip spans 56 days
$1239
Select
American Airlines
American Airlines
EZE
4:20p
ONT
10:09a
17h 49m
1 stop
ONT
6:49a
EZE
12:15a
17h 26m
1 stop
Depart: Fri Jul 28 2017 Return: Sat Aug 12 2017 Trip spans 16 days
$1212
Select
Aeromexico
Aeromexico
EZE
7:40p
ONT
11:07p
27h 27m
2 stops
ONT
8:37p
EZE
1:40p
17h 03m
2 stops
Depart: Tue Feb 28 2017 Return: Sun Mar 5 2017 Trip spans 6 days
$1254
Select
American Airlines
American Airlines
EZE
4:20p
ONT
1:36p
21h 16m
1 stop
ONT
5:49a
EZE
11:15p
17h 26m
1 stop
Depart: Mon Feb 6 2017 Return: Mon Mar 27 2017 Trip spans 49 days
$1327
Select
United
United
EZE
4:45p
ONT
4:33p
23h 48m
2 stops
ONT
9:30a
EZE
1:45a
16h 15m
2 stops
Depart: Wed Feb 22 2017 Return: Wed Mar 8 2017 Trip spans 15 days
$1270
Select
American Airlines
American Airlines
EZE
4:20p
ONT
10:09a
17h 49m
1 stop
ONT
3:25a
EZE
11:15p
19h 50m
1 stop
Depart: Fri Mar 3 2017 Return: Thu Apr 13 2017 Trip spans 41 days
$1279
Select
Aeromexico
Aeromexico
EZE
7:55a
ONT
11:22p
39h 27m
2 stops
ONT
8:43p
EZE
1:35p
16h 52m
2 stops
Depart: Fri Apr 7 2017 Return: Sat Apr 29 2017 Trip spans 23 days
$1281
Select
American Airlines
American Airlines
EZE
4:05p
ONT
10:05a
18h 00m
1 stop
ONT
6:55a
EZE
12:14a
17h 19m
1 stop
Depart: Fri Jul 7 2017 Return: Sat Jul 22 2017 Trip spans 16 days
$1288
Select
Aeromexico
Aeromexico
EZE
7:40p
ONT
11:07p
27h 27m
2 stops
ONT
8:37p
EZE
1:40p
17h 03m
2 stops
Depart: Sat Jan 28 2017 Return: Tue Mar 28 2017 Trip spans 59 days
$1480
Select
United
United
EZE
4:45p
ONT
12:43p
19h 58m
2 stops
ONT
5:05a
EZE
1:45a
20h 40m
2 stops
Depart: Wed Mar 1 2017 Return: Sun Mar 5 2017 Trip spans 5 days
$1283
Select
American Airlines
American Airlines
EZE
4:20p
ONT
1:36p
21h 16m
1 stop
ONT
2:35p
EZE
11:15p
32h 40m
2 stops
Depart: Fri Jul 14 2017 Return: Sun Jul 30 2017 Trip spans 17 days
$1342
Select
Aeromexico
Aeromexico
EZE
7:40p
ONT
11:07p
27h 27m
2 stops
ONT
8:37p
EZE
1:40p
41h 03m
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

Buenos Aires
$1108
Destination

Ontario
$1108