Find Deals on 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
Students
under 26
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: Tue Jan 10 2017 Return: Wed Jan 11 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
7:45a
SAT
12:25p
4h 40m
1 stop
SAT
1:30a
ONT
7:09a
5h 39m
1 stop
Depart: Wed Feb 1 2017 Return: Sat Feb 4 2017 Trip spans 4 days
United
United
ONT
12:38a
SAT
6:34a
5h 56m
1 stop
SAT
4:00a
ONT
9:43a
5h 43m
1 stop
Depart: Thu Jan 5 2017 Return: Tue Jan 10 2017 Trip spans 6 days
Delta
Delta
ONT
11:47a
SAT
5:07p
5h 20m
1 stop
SAT
9:21a
ONT
2:50p
5h 29m
1 stop
Depart: Wed Jan 4 2017 Return: Wed Jan 11 2017 Trip spans 8 days
Major Airline
Major Airline
ONT
8:15a
SAT
5:39a
21h 24m
1 stop
SAT
8:40a
ONT
1:58a
17h 18m
1 stop
Depart: Tue Feb 28 2017 Return: Fri Mar 3 2017 Trip spans 4 days
Southwest
Southwest
ONT
10:40a
SAT
2:45p
4h 05m
1 stop
SAT
4:30a
ONT
9:05a
4h 35m
1 stop
Depart: Fri Mar 10 2017 Return: Sat Mar 18 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ONT
1:15p
SAT
10:40a
21h 25m
1 stop
SAT
2:59p
ONT
2:31p
23h 32m
1 stop
Depart: Wed Jan 11 2017 Return: Sat Jan 14 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
1:15a
SAT
6:11a
4h 56m
1 stop
SAT
1:15a
ONT
6:00a
4h 45m
1 stop
Depart: Sat Feb 4 2017 Return: Wed Feb 8 2017 Trip spans 5 days
United
United
ONT
12:38a
SAT
6:28a
5h 50m
1 stop
SAT
4:00a
ONT
9:44a
5h 44m
1 stop
Depart: Sat Jan 14 2017 Return: Wed Jan 18 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
3:25a
SAT
8:35a
5h 10m
1 stop
SAT
1:15a
ONT
6:00a
4h 45m
1 stop
Depart: Thu Jan 12 2017 Return: Sat Jan 14 2017 Trip spans 3 days
United
United
ONT
8:30a
SAT
2:11p
5h 41m
1 stop
SAT
4:00a
ONT
9:44a
5h 44m
1 stop
Depart: Wed Jan 18 2017 Return: Sat Jan 21 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
7:45a
SAT
12:25p
4h 40m
1 stop
SAT
4:00a
ONT
10:30a
6h 30m
1 stop
Depart: Mon Jan 23 2017 Return: Wed Jan 25 2017 Trip spans 3 days
United
United
ONT
8:30a
SAT
2:11p
5h 41m
1 stop
SAT
4:00a
ONT
9:45a
5h 45m
1 stop
Depart: Sun Jan 8 2017 Return: Wed Jan 11 2017 Trip spans 4 days
Major Airline
Major Airline
ONT
1:00a
SAT
5:40a
28h 40m
1 stop
SAT
8:40a
ONT
1:58a
17h 18m
1 stop
Depart: Tue Jan 24 2017 Return: Wed Feb 1 2017 Trip spans 9 days
American Airlines
American Airlines
ONT
7:45a
SAT
12:25p
4h 40m
1 stop
SAT
1:15a
ONT
6:00a
4h 45m
1 stop
Depart: Sat Jan 28 2017 Return: Mon Jan 30 2017 Trip spans 3 days
United
United
ONT
12:38a
SAT
6:49a
6h 11m
1 stop
SAT
4:00a
ONT
9:43a
5h 43m
1 stop
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
Delta
Delta
ONT
5:18a
SAT
1:46p
8h 28m
1 stop
SAT
9:21a
ONT
2:50p
5h 29m
1 stop
Depart: Wed Jan 25 2017 Return: Sat Jan 28 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
11:30a
SAT
4:00p
4h 30m
1 stop
SAT
1:15a
ONT
6:00a
4h 45m
1 stop
Depart: Sun Jan 29 2017 Return: Mon Jan 30 2017 Trip spans 2 days
United
United
ONT
8:30a
SAT
2:14p
5h 44m
1 stop
SAT
4:00a
ONT
9:43a
5h 43m
1 stop
Depart: Mon Mar 13 2017 Return: Sat Mar 18 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ONT
1:30p
SAT
11:45a
22h 15m
1 stop
SAT
2:59p
ONT
7:52a
16h 53m
1 stop
Depart: Tue Jan 31 2017 Return: Tue Feb 7 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
7:45a
SAT
12:25p
4h 40m
1 stop
SAT
1:15a
ONT
6:00a
4h 45m
1 stop
* 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.

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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
$326
Destination

San Antonio
$326