Find Cheap Flights from Ontario to San Antonio (ONT - SAT)

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 San Antonio

(Round-trip)
Depart: Thu Aug 24 2017 Return: Sat Aug 26 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
12:00a
SAT
4:41a
4h 41m
1 stop
SAT
12:00a
ONT
5:08a
5h 08m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Oct 29 2017 Trip spans 5 days
Delta
Delta
ONT
12:00a
SAT
5:35a
5h 35m
1 stop
SAT
12:00a
ONT
5:40a
5h 40m
1 stop
Depart: Sat Sep 30 2017 Return: Mon Oct 2 2017 Trip spans 3 days
Southwest
Southwest
ONT
12:00a
SAT
5:35a
5h 35m
1 stop
SAT
12:00a
ONT
4:40a
4h 40m
1 stop
Depart: Fri Jul 14 2017 Return: Mon Jul 17 2017 Trip spans 4 days
United
United
ONT
12:00a
SAT
8:07a
8h 07m
1 stop
SAT
12:00a
ONT
2:50a
26h 50m
1 stop
Depart: Sat Aug 26 2017 Return: Mon Aug 28 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
12:00a
SAT
4:41a
4h 41m
1 stop
SAT
12:00a
ONT
5:08a
5h 08m
1 stop
Depart: Thu Sep 7 2017 Return: Sat Sep 9 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
12:00a
SAT
4:43a
4h 43m
1 stop
SAT
12:00a
ONT
5:08a
5h 08m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
American Airlines
American Airlines
ONT
12:00a
SAT
4:41a
4h 41m
1 stop
SAT
12:00a
ONT
4:55a
4h 55m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Sep 3 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
12:00a
SAT
4:40a
4h 40m
1 stop
SAT
12:00a
ONT
6:08a
6h 08m
1 stop
Depart: Fri Jul 28 2017 Return: Sat Aug 5 2017 Trip spans 9 days
United
United
ONT
12:00a
SAT
5:32a
5h 32m
1 stop
SAT
12:00a
ONT
11:35a
11h 35m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 5 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
12:00a
SAT
4:41a
4h 41m
1 stop
SAT
12:00a
ONT
4:55a
4h 55m
1 stop
Depart: Thu Aug 17 2017 Return: Sun Aug 20 2017 Trip spans 4 days
United
United
ONT
12:00a
SAT
5:24a
5h 24m
1 stop
SAT
12:00a
ONT
3:15a
27h 15m
1 stop
Depart: Sat Oct 7 2017 Return: Sun Oct 8 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
12:00a
SAT
4:30a
4h 30m
1 stop
SAT
12:00a
ONT
4:45a
4h 45m
1 stop
Depart: Thu Jul 27 2017 Return: Sat Jul 29 2017 Trip spans 3 days
United
United
ONT
12:00a
SAT
5:32a
5h 32m
1 stop
SAT
12:00a
ONT
11:35a
11h 35m
1 stop
Depart: Mon Oct 16 2017 Return: Thu Oct 19 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
12:00a
SAT
6:52a
6h 52m
1 stop
SAT
12:00a
ONT
4:45a
4h 45m
1 stop
Depart: Wed Jul 26 2017 Return: Mon Jul 31 2017 Trip spans 6 days
United
United
ONT
12:00a
SAT
3:42p
15h 42m
2 stops
SAT
12:00a
ONT
4:14p
16h 14m
2 stops
Depart: Fri Jul 7 2017 Return: Mon Jul 10 2017 Trip spans 4 days
United
United
ONT
12:00a
SAT
5:32a
5h 32m
1 stop
SAT
12:00a
ONT
6:06a
6h 06m
1 stop
Depart: Sun Oct 15 2017 Return: Wed Oct 18 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
12:00a
SAT
4:06p
16h 06m
1 stop
SAT
12:00a
ONT
8:46a
8h 46m
2 stops
Depart: Thu Jul 20 2017 Return: Mon Jul 24 2017 Trip spans 5 days
United
United
ONT
12:00a
SAT
8:07a
8h 07m
1 stop
SAT
12:00a
ONT
6:10a
6h 10m
1 stop
Depart: Fri Sep 15 2017 Return: Mon Sep 18 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
12:00a
SAT
5:45a
5h 45m
1 stop
SAT
12:00a
ONT
5:11a
5h 11m
1 stop
Depart: Sat Oct 14 2017 Return: Thu Oct 19 2017 Trip spans 6 days
American Airlines
American Airlines
ONT
12:00a
SAT
5:06a
5h 06m
1 stop
SAT
12:00a
ONT
5:57a
5h 57m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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
$276
Destination

San Antonio
$276