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

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 Oakland to Ontario

(Round-trip)
Depart: Sat Apr 9 2016 Return: Sat Apr 16 2016 Trip spans 8 days
Southwest
Southwest
OAK
1:55p
ONT
3:05p
1h 10m
nonstop
ONT
2:50a
OAK
4:15a
1h 25m
nonstop
Depart: Sat May 14 2016 Return: Tue May 17 2016 Trip spans 4 days
Southwest
Southwest
OAK
4:55p
ONT
6:10p
1h 15m
nonstop
ONT
2:50a
OAK
4:20a
1h 30m
nonstop
Depart: Sun Mar 6 2016 Return: Wed Mar 9 2016 Trip spans 4 days
Southwest
Southwest
OAK
9:00a
ONT
10:10a
1h 10m
nonstop
ONT
4:40a
OAK
5:55a
1h 15m
nonstop
Depart: Sun Apr 17 2016 Return: Tue Apr 19 2016 Trip spans 3 days
Southwest
Southwest
OAK
10:25a
ONT
11:40a
1h 15m
nonstop
ONT
2:50a
OAK
4:20a
1h 30m
nonstop
Depart: Mon Mar 7 2016 Return: Thu Mar 10 2016 Trip spans 4 days
Southwest
Southwest
OAK
2:55a
ONT
4:10a
1h 15m
nonstop
ONT
8:55a
OAK
10:10a
1h 15m
nonstop
Depart: Fri Mar 18 2016 Return: Sat Mar 26 2016 Trip spans 9 days
Southwest
Southwest
OAK
2:10a
ONT
3:30a
1h 20m
nonstop
ONT
5:00p
OAK
6:10p
1h 10m
nonstop
Depart: Sat Mar 19 2016 Return: Sun Mar 20 2016 Trip spans 2 days
Southwest
Southwest
OAK
1:55p
ONT
3:05p
1h 10m
nonstop
ONT
4:35a
OAK
5:50a
1h 15m
nonstop
Depart: Thu Apr 7 2016 Return: Thu Apr 14 2016 Trip spans 8 days
Southwest
Southwest
OAK
2:10a
ONT
3:30a
1h 20m
nonstop
ONT
2:50a
OAK
4:20a
1h 30m
nonstop
Depart: Fri Mar 4 2016 Return: Mon Mar 7 2016 Trip spans 4 days
Southwest
Southwest
OAK
2:55a
ONT
4:10a
1h 15m
nonstop
ONT
7:45a
OAK
9:00a
1h 15m
nonstop
Depart: Sun May 1 2016 Return: Thu May 12 2016 Trip spans 12 days
Southwest
Southwest
OAK
12:00p
ONT
1:10p
1h 10m
nonstop
ONT
4:35a
OAK
5:50a
1h 15m
nonstop
Depart: Thu May 26 2016 Return: Wed Jun 1 2016 Trip spans 7 days
Southwest
Southwest
OAK
6:30a
ONT
7:45a
1h 15m
nonstop
ONT
8:15a
OAK
9:25a
1h 10m
nonstop
Depart: Fri May 27 2016 Return: Mon May 30 2016 Trip spans 4 days
Southwest
Southwest
OAK
2:50a
ONT
4:05a
1h 15m
nonstop
ONT
5:00a
OAK
6:15a
1h 15m
nonstop
Depart: Sun Feb 28 2016 Return: Wed Mar 2 2016 Trip spans 4 days
American Airlines
American Airlines
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
Depart: Mon Feb 29 2016 Return: Tue Mar 1 2016 Trip spans 2 days
American Airlines
American Airlines
OAK
11:10a
ONT
4:27p
5h 17m
1 stop
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
Depart: Tue Mar 1 2016 Return: Wed Mar 2 2016 Trip spans 2 days
American Airlines
American Airlines
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
ONT
1:15a
OAK
6:50a
5h 35m
1 stop
Depart: Wed Mar 2 2016 Return: Sat Mar 5 2016 Trip spans 4 days
American Airlines
American Airlines
OAK
1:00a
ONT
6:34a
5h 34m
1 stop
ONT
1:25a
OAK
6:50a
5h 25m
1 stop
Depart: Wed May 4 2016 Return: Sat May 7 2016 Trip spans 4 days
American Airlines
American Airlines
OAK
2:00a
ONT
7:33a
5h 33m
1 stop
ONT
8:40a
OAK
2:35p
5h 55m
1 stop
Depart: Mon Mar 14 2016 Return: Tue Mar 15 2016 Trip spans 2 days
Alaska Airlines
Alaska Airlines
OAK
2:00a
ONT
12:50p
10h 50m
1 stop
ONT
1:40p
OAK
7:41p
6h 01m
1 stop
Depart: Wed Mar 16 2016 Return: Sat Mar 19 2016 Trip spans 4 days
Delta
Delta
OAK
7:25a
ONT
6:44p
11h 19m
1 stop
ONT
2:00a
OAK
6:41a
4h 41m
1 stop
Depart: Mon Aug 15 2016 Return: Fri Aug 19 2016 Trip spans 5 days
$1797
Select
Linear Air Taxi
Linear Air Taxi
OAK
6:00a
ONT
9:03a
3h 03m
nonstop
ONT
4:00a
OAK
7:03a
3h 03m
nonstop
Select an airline:  Southwest
Direct flights OAK to ONT on Southwest
Flight # Depart OAK Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
2461 6:10 am 7:30 am Mar 10 - Mar 11
2461 6:10 am 7:30 am Mar 13 - Apr 11
3649 6:45 am 8:00 am Mar 9 - Mar 9
996 6:45 am 8:00 am Feb 1 - Mar 8
2452 7:05 am 8:20 am Mar 12 - Mar 12
1143 7:40 am 9:00 am Jan 30 - Mar 5
2267 7:55 am 9:10 am Feb 14 - Mar 8
5397 7:55 am 9:10 am Mar 9 - Mar 9
687 8:55 am 10:05 am Mar 10 - Mar 11
687 8:55 am 10:05 am Mar 13 - Apr 11
416 10:35 am 11:50 am Mar 10 - Mar 11
416 10:35 am 11:50 am Mar 13 - Apr 10
416 10:35 am 11:50 am Mar 14 - Apr 11
1428 10:50 am 12:05 pm Jan 30 - Mar 5
1565 10:55 am 12:10 pm Feb 14 - Mar 6
1565 10:55 am 12:10 pm Feb 22 - Mar 8
1565 10:55 am 12:10 pm Feb 15 - Feb 19
5011 10:55 am 12:10 pm Mar 9 - Mar 9
138 11:10 am 12:25 pm Mar 12 - Mar 12
1007 2:00 pm 3:10 pm Jan 31 - Mar 8
3656 2:00 pm 3:10 pm Mar 9 - Mar 9
3200 2:25 pm 3:35 pm Jan 30 - Mar 5
2057 2:45 pm 3:55 pm Mar 13 - Apr 11
2057 2:45 pm 3:55 pm Mar 10 - Mar 11
1583 3:20 pm 4:30 pm Mar 12 - Mar 12
766 5:00 pm 6:10 pm Jan 31 - Mar 8
2750 5:05 pm 6:15 pm Mar 9 - Mar 9
2853 5:55 pm 7:05 pm Mar 12 - Mar 12
3193 6:10 pm 7:20 pm Mar 10 - Mar 11
3193 6:10 pm 7:20 pm Mar 13 - Apr 11
2077 6:25 pm 7:35 pm Feb 8 - Mar 4
2077 6:25 pm 7:35 pm Mar 7 - Mar 8
3313 6:25 pm 7:35 pm Feb 14 - Mar 6
5301 6:25 pm 7:35 pm Mar 9 - Mar 9
3613 7:35 pm 8:50 pm Jan 30 - Mar 5
611 8:50 pm 10:00 pm Mar 12 - Mar 12
1905 9:00 pm 10:10 pm Mar 9 - Mar 9
516 9:00 pm 10:10 pm Feb 14 - Mar 6
516 9:00 pm 10:10 pm Feb 1 - Mar 8
967 9:15 pm 10:25 pm Mar 13 - Mar 25
967 9:15 pm 10:25 pm Mar 10 - Mar 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.

Here's why:

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

Oakland
$187
Destination

Ontario
$187