Find Cheap 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: Thu Sep 14 2017 Return: Sat Sep 16 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
OAK
12:03p
12h 03m
1 stop
OAK
12:00a
ONT
5:43a
5h 43m
1 stop
Depart: Tue Aug 1 2017 Return: Thu Aug 3 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:52a
5h 52m
1 stop
OAK
12:00a
ONT
5:51a
5h 51m
1 stop
Depart: Fri Sep 1 2017 Return: Sat Sep 2 2017 Trip spans 2 days
Delta
Delta
ONT
12:00a
OAK
4:25a
4h 25m
1 stop
OAK
12:00a
ONT
8:42a
8h 42m
1 stop
Depart: Thu Sep 28 2017 Return: Mon Oct 2 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
OAK
5:54a
5h 54m
1 stop
OAK
12:00a
ONT
1:44a
25h 44m
1 stop
Depart: Tue Aug 1 2017 Return: Sat Aug 5 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:52a
5h 52m
1 stop
OAK
12:00a
ONT
5:51a
5h 51m
1 stop
Depart: Sun Sep 10 2017 Return: Tue Sep 12 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
OAK
2:45p
14h 45m
1 stop
OAK
12:00a
ONT
5:43a
5h 43m
1 stop
Depart: Wed Aug 2 2017 Return: Sat Aug 5 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:46a
5h 46m
1 stop
OAK
12:00a
ONT
5:51a
5h 51m
1 stop
Depart: Tue Aug 1 2017 Return: Sat Aug 12 2017 Trip spans 12 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:52a
5h 52m
1 stop
OAK
12:00a
ONT
5:42a
5h 42m
1 stop
Depart: Thu Sep 14 2017 Return: Fri Sep 15 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
OAK
12:03p
12h 03m
1 stop
OAK
12:00a
ONT
4:24p
16h 24m
1 stop
Depart: Thu Aug 3 2017 Return: Sat Aug 12 2017 Trip spans 10 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:52a
5h 52m
1 stop
OAK
12:00a
ONT
5:42a
5h 42m
1 stop
Depart: Sat Aug 5 2017 Return: Sat Aug 12 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:52a
5h 52m
1 stop
OAK
12:00a
ONT
5:42a
5h 42m
1 stop
Depart: Mon Dec 25 2017 Return: Fri Dec 29 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
OAK
6:00a
6h 00m
1 stop
OAK
12:00a
ONT
5:53p
17h 53m
1 stop
Depart: Fri Aug 4 2017 Return: Sat Aug 5 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:52a
5h 52m
1 stop
OAK
12:00a
ONT
5:51a
5h 51m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 5 2017 Trip spans 5 days
Delta
Delta
ONT
12:00a
OAK
4:25a
4h 25m
1 stop
OAK
12:00a
ONT
4:35a
4h 35m
1 stop
Depart: Mon Dec 25 2017 Return: Thu Dec 28 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
OAK
6:00a
6h 00m
1 stop
OAK
12:00a
ONT
12:18a
24h 18m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:52a
5h 52m
1 stop
OAK
12:00a
ONT
5:51a
5h 51m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
Delta
Delta
ONT
12:00a
OAK
4:25a
4h 25m
1 stop
OAK
12:00a
ONT
4:35a
4h 35m
1 stop
Depart: Fri Aug 4 2017 Return: Sat Aug 12 2017 Trip spans 9 days
American Airlines
American Airlines
ONT
12:00a
OAK
5:52a
5h 52m
1 stop
OAK
12:00a
ONT
5:42a
5h 42m
1 stop
Depart: Mon Dec 25 2017 Return: Sat Dec 30 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
OAK
6:00a
6h 00m
1 stop
OAK
12:00a
ONT
2:44p
14h 44m
2 stops
Depart: Fri Aug 4 2017 Return: Sun Aug 6 2017 Trip spans 3 days
$1426
Select
Alaska Airlines
Alaska Airlines
ONT
12:00a
OAK
6:28a
6h 28m
1 stop
OAK
12:00a
ONT
5:23a
5h 23m
1 stop
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
1423 6:35 am 7:55 am Jul 24 - Aug 14
1828 6:50 am 8:00 am Aug 15 - Sep 1
4865 6:50 am 8:00 am Jul 22 - Aug 12
3366 7:00 am 8:10 am Aug 20 - Aug 27
4839 7:05 am 8:15 am Aug 6 - Aug 13
1742 7:50 am 9:00 am Jul 24 - Aug 14
2538 7:50 am 9:00 am Aug 19 - Sep 23
4938 8:10 am 9:20 am Aug 20 - Aug 27
6300 8:20 am 9:30 am Aug 16 - Sep 29
4094 9:05 am 10:15 am Jul 23 - Aug 13
2551 9:20 am 10:30 am Aug 19 - Sep 23
2126 9:25 am 10:35 am Jul 22 - Aug 12
1483 9:40 am 10:50 am Jul 24 - Aug 14
4003 9:50 am 11:00 am Aug 20 - Aug 27
6390 10:35 am 11:45 am Aug 15 - Sep 29
4550 11:20 am 12:30 pm Jul 22 - Aug 12
2581 11:40 am 12:50 pm Aug 19 - Sep 23
6307 12:55 pm 2:05 pm Aug 15 - Sep 29
4042 1:45 pm 2:55 pm Jul 24 - Aug 14
5374 2:05 pm 3:15 pm Jul 23 - Aug 13
2668 2:10 pm 3:20 pm Aug 19 - Aug 26
4813 2:10 pm 3:20 pm Aug 20 - Aug 27
3398 2:45 pm 3:55 pm Jul 22 - Aug 12
5632 2:45 pm 3:55 pm Aug 15 - Sep 29
1170 4:40 pm 5:50 pm Jul 24 - Aug 14
6310 6:00 pm 7:10 pm Aug 15 - Sep 1
4855 6:25 pm 7:35 pm Aug 20 - Aug 27
2348 6:35 pm 7:45 pm Jul 22 - Aug 12
3303 6:40 pm 7:50 pm Jul 24 - Aug 14
5898 6:40 pm 7:50 pm Aug 19 - Aug 26
4763 7:35 pm 8:45 pm Aug 20 - Aug 27
3234 7:50 pm 9:00 pm Jul 23 - Aug 13
359 7:55 pm 9:05 pm Jul 24 - Aug 14
5783 8:00 pm 9:10 pm Aug 15 - Sep 1
4995 8:55 pm 10:05 pm Jul 23 - Aug 13
* 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
$294
Destination

Oakland
$294