Find Cheap Flights from Chicago O'Hare International to San Antonio (ORD - 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to San Antonio

(Round-trip)
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
United
United
ORD
8:30a
SAT
11:26a
2h 56m
nonstop
SAT
9:49a
ORD
12:40p
2h 51m
nonstop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Frontier
Frontier
ORD
3:45a
SAT
6:41a
2h 56m
nonstop
SAT
2:55p
ORD
5:51p
2h 56m
nonstop
Depart: Mon Jun 5 2017 Return: Tue Jun 13 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
11:45p
SAT
2:41a
2h 56m
nonstop
SAT
10:55a
ORD
1:51p
2h 56m
nonstop
Depart: Wed Aug 9 2017 Return: Mon Aug 14 2017 Trip spans 6 days
American Airlines
American Airlines
ORD
4:05p
SAT
6:48p
2h 43m
nonstop
SAT
12:37p
ORD
3:24p
2h 47m
nonstop
Depart: Sat Oct 28 2017 Return: Sat Nov 11 2017 Trip spans 15 days
Delta
Delta
ORD
12:35p
SAT
6:21p
5h 46m
1 stop
SAT
8:30a
ORD
3:58p
7h 28m
1 stop
Depart: Tue Jun 20 2017 Return: Tue Jun 27 2017 Trip spans 8 days
Frontier
Frontier
ORD
3:45a
SAT
6:41a
2h 56m
nonstop
SAT
2:55p
ORD
5:51p
2h 56m
nonstop
Depart: Mon Jul 10 2017 Return: Tue Aug 22 2017 Trip spans 44 days
Major Airline
Major Airline
ORD
11:45p
SAT
2:46a
3h 01m
nonstop
SAT
3:20a
ORD
6:14a
2h 54m
nonstop
Depart: Tue Jul 11 2017 Return: Tue Aug 22 2017 Trip spans 43 days
Frontier
Frontier
ORD
3:45a
SAT
6:46a
3h 01m
nonstop
SAT
7:20a
ORD
10:14a
2h 54m
nonstop
Depart: Fri Jun 16 2017 Return: Tue Jun 20 2017 Trip spans 5 days
United
United
ORD
3:39p
SAT
6:28p
2h 49m
nonstop
SAT
1:10p
ORD
4:09p
2h 59m
nonstop
Depart: Sun May 28 2017 Return: Thu Jun 1 2017 Trip spans 5 days
Frontier
Frontier
ORD
3:45a
SAT
6:47a
3h 02m
nonstop
SAT
3:00p
ORD
5:51p
2h 51m
nonstop
Depart: Wed Jun 7 2017 Return: Tue Jun 13 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
11:45p
SAT
2:41a
2h 56m
nonstop
SAT
10:55a
ORD
1:51p
2h 56m
nonstop
Depart: Sun Jun 4 2017 Return: Thu Jun 15 2017 Trip spans 12 days
Frontier
Frontier
ORD
3:45a
SAT
6:47a
3h 02m
nonstop
SAT
2:55p
ORD
5:51p
2h 56m
nonstop
Depart: Fri Aug 11 2017 Return: Wed Aug 16 2017 Trip spans 6 days
American Airlines
American Airlines
ORD
4:05p
SAT
6:48p
2h 43m
nonstop
SAT
12:37p
ORD
3:24p
2h 47m
nonstop
Depart: Thu Jun 8 2017 Return: Tue Jun 13 2017 Trip spans 6 days
Frontier
Frontier
ORD
3:45a
SAT
6:41a
2h 56m
nonstop
SAT
2:55p
ORD
5:51p
2h 56m
nonstop
Depart: Sat Jun 17 2017 Return: Sun Jun 18 2017 Trip spans 2 days
United
United
ORD
3:39p
SAT
6:27p
2h 48m
nonstop
SAT
2:25a
ORD
5:25a
3h 00m
nonstop
Depart: Mon Jun 19 2017 Return: Tue Jul 25 2017 Trip spans 37 days
Major Airline
Major Airline
ORD
11:45p
SAT
2:41a
2h 56m
nonstop
SAT
11:15a
ORD
2:11p
2h 56m
nonstop
Depart: Thu Jun 15 2017 Return: Thu Jun 22 2017 Trip spans 8 days
Frontier
Frontier
ORD
3:45a
SAT
6:41a
2h 56m
nonstop
SAT
2:55p
ORD
5:51p
2h 56m
nonstop
Depart: Sun Jul 2 2017 Return: Fri Jul 7 2017 Trip spans 6 days
Delta
Delta
ORD
2:20a
SAT
7:56a
5h 36m
1 stop
SAT
12:00p
ORD
6:03p
6h 03m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
Frontier
Frontier
ORD
3:45a
SAT
6:46a
3h 01m
nonstop
SAT
3:15p
ORD
6:11p
2h 56m
nonstop
Depart: Fri Sep 22 2017 Return: Tue Sep 26 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
10:00p
SAT
9:46a
11h 46m
nonstop
SAT
10:55a
ORD
10:40p
11h 45m
nonstop
Direct flights ORD to SAT on American Airlines
Flight # Depart ORD Arrive SAT Sun Mon Tue Wed Thu Fri Sat Valid Between
3650 10:20 am 1:08 pm May 20 - Jun 1
3650 10:30 am 1:11 pm Jun 2 - Jul 4
3514 1:15 pm 4:05 pm May 29 - May 31
3514 1:15 pm 4:05 pm Jun 1 - Jun 1
3514 1:20 pm 4:02 pm Jun 2 - Jun 12
3514 1:20 pm 4:02 pm Jun 6 - Jun 6
3514 1:20 pm 4:02 pm Jun 13 - Jun 30
1453 1:30 pm 4:17 pm Jun 3 - Aug 19
1453 8:05 pm 10:48 pm Jun 2 - Aug 21
1453 8:09 pm 11:04 pm May 21 - Jun 1
* 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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
$97
Destination

San Antonio
$97
Airlines Airline reviews

23 travelers who booked a flight from Chicago to San Antonio rated their chosen airlines with an average of 6.7.

Overall
6.6
Boarding
7.1
Crew
7.3
Comfort
6.2
Food
6.3
Entertainment
5.6