Find Deals on Flights from Ontario to Oakland (ONT - OAK)

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 Oakland

(Round-trip)
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
American Airlines
American Airlines
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
Depart: Wed Mar 2 2016 Return: Sat Mar 5 2016 Trip spans 4 days
American Airlines
American Airlines
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
Depart: Sat Mar 5 2016 Return: Tue Mar 8 2016 Trip spans 4 days
American Airlines
American Airlines
ONT
1:25a
OAK
6:50a
5h 25m
1 stop
OAK
11:10a
ONT
4:35p
5h 25m
1 stop
Depart: Tue Feb 23 2016 Return: Mon Feb 29 2016 Trip spans 7 days
American Airlines
American Airlines
ONT
11:40a
OAK
5:07p
5h 27m
1 stop
OAK
11:10a
ONT
4:27p
5h 17m
1 stop
Depart: Wed Feb 24 2016 Return: Mon Feb 29 2016 Trip spans 6 days
American Airlines
American Airlines
ONT
11:40a
OAK
5:07p
5h 27m
1 stop
OAK
11:10a
ONT
4:27p
5h 17m
1 stop
Depart: Thu Feb 25 2016 Return: Mon Feb 29 2016 Trip spans 5 days
American Airlines
American Airlines
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
OAK
11:10a
ONT
4:27p
5h 17m
1 stop
Depart: Fri Feb 26 2016 Return: Mon Feb 29 2016 Trip spans 4 days
American Airlines
American Airlines
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
OAK
11:10a
ONT
4:27p
5h 17m
1 stop
Depart: Sat Feb 27 2016 Return: Mon Feb 29 2016 Trip spans 3 days
American Airlines
American Airlines
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
OAK
11:10a
ONT
4:27p
5h 17m
1 stop
Depart: Tue Mar 8 2016 Return: Wed Mar 9 2016 Trip spans 2 days
American Airlines
American Airlines
ONT
11:40a
OAK
5:14p
5h 34m
1 stop
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
Depart: Tue Feb 16 2016 Return: Sat Mar 5 2016 Trip spans 19 days
American Airlines
American Airlines
ONT
7:35a
OAK
1:32p
5h 57m
1 stop
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
Depart: Wed Feb 17 2016 Return: Sat Mar 5 2016 Trip spans 18 days
American Airlines
American Airlines
ONT
11:40a
OAK
5:07p
5h 27m
1 stop
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
Depart: Thu Feb 18 2016 Return: Mon Feb 29 2016 Trip spans 12 days
American Airlines
American Airlines
ONT
7:35a
OAK
1:32p
5h 57m
1 stop
OAK
11:10a
ONT
4:27p
5h 17m
1 stop
Depart: Fri Feb 19 2016 Return: Wed Mar 2 2016 Trip spans 13 days
American Airlines
American Airlines
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
Depart: Sat Feb 20 2016 Return: Tue Mar 1 2016 Trip spans 11 days
American Airlines
American Airlines
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
Depart: Thu Mar 3 2016 Return: Tue Mar 8 2016 Trip spans 6 days
American Airlines
American Airlines
ONT
1:25a
OAK
6:50a
5h 25m
1 stop
OAK
11:10a
ONT
4:35p
5h 25m
1 stop
Depart: Mon Feb 29 2016 Return: Mon Mar 14 2016 Trip spans 14 days
American Airlines
American Airlines
ONT
11:40a
OAK
5:07p
5h 27m
1 stop
OAK
12:10p
ONT
5:32p
5h 22m
1 stop
Depart: Wed Mar 23 2016 Return: Sun Mar 27 2016 Trip spans 5 days
American Airlines
American Airlines
ONT
6:05a
OAK
11:33a
5h 28m
1 stop
OAK
2:00a
ONT
7:34a
5h 34m
1 stop
Depart: Mon Apr 18 2016 Return: Wed Apr 20 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
2:00a
OAK
8:25a
6h 25m
1 stop
OAK
5:30a
ONT
12:47p
7h 17m
1 stop
Depart: Sat Mar 26 2016 Return: Tue Mar 29 2016 Trip spans 4 days
Delta
Delta
ONT
2:00a
OAK
11:55a
9h 55m
1 stop
OAK
12:36p
ONT
6:44p
6h 08m
1 stop
Depart: Thu Jun 30 2016 Return: Sat Jul 2 2016 Trip spans 3 days
$2415
Select
Linear Air Taxi
Linear Air Taxi
ONT
3:00a
OAK
5:21a
2h 21m
nonstop
OAK
2:00a
ONT
4:21a
2h 21m
nonstop
Select an airline:  Southwest
Direct flights ONT to OAK on Southwest
Flight # Depart ONT Arrive OAK Sun Mon Tue Wed Thu Fri Sat Valid Between
2296 7:00 am 8:20 am Feb 1 - Mar 8
4167 7:00 am 8:15 am Mar 14 - Apr 11
4167 7:00 am 8:15 am Mar 10 - Mar 11
5417 7:00 am 8:20 am Mar 9 - Mar 9
4343 7:10 am 8:25 am Mar 12 - Mar 12
1052 7:15 am 8:35 am Jan 30 - Mar 5
1091 8:35 am 9:50 am Mar 13 - Apr 10
2542 8:55 am 10:10 am Mar 10 - Mar 11
2542 8:55 am 10:10 am Mar 14 - Apr 11
2268 9:40 am 10:55 am Feb 14 - Mar 8
5398 9:40 am 10:55 am Mar 9 - Mar 9
688 10:35 am 11:50 am Mar 13 - Apr 11
688 10:35 am 11:50 am Mar 10 - Mar 11
3545 11:30 am 12:45 pm Mar 9 - Mar 9
833 11:30 am 12:45 pm Feb 14 - Mar 8
1431 11:35 am 12:50 pm Mar 12 - Mar 12
1530 12:35 pm 1:50 pm Jan 30 - Mar 5
1423 12:45 pm 2:00 pm Feb 8 - Mar 8
3916 12:45 pm 2:00 pm Mar 9 - Mar 9
387 1:55 pm 3:10 pm Mar 13 - Apr 11
387 1:55 pm 3:10 pm Mar 10 - Mar 11
351 2:05 pm 3:15 pm Mar 12 - Mar 12
270 2:35 pm 3:45 pm Feb 8 - Mar 8
939 2:35 pm 3:45 pm Mar 9 - Mar 9
2923 4:05 pm 5:20 pm Jan 30 - Mar 5
878 4:40 pm 5:55 pm Mar 12 - Mar 12
1554 5:35 pm 6:50 pm Feb 8 - Mar 8
5004 5:35 pm 6:50 pm Mar 9 - Mar 9
4095 5:45 pm 7:00 pm Mar 10 - Mar 11
4095 5:45 pm 7:00 pm Mar 13 - Apr 11
2420 7:00 pm 8:15 pm Jan 30 - Mar 5
1295 8:45 pm 10:00 pm Feb 8 - Mar 8
3831 8:45 pm 10:00 pm Mar 9 - Mar 9
1904 9:00 pm 10:10 pm Mar 12 - Mar 12
4374 9:40 pm 10:50 pm Mar 10 - Mar 11
4374 9:40 pm 10:50 pm Mar 13 - Apr 11
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

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We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Ontario
$239
Destination

Oakland
$239