Cheap flights from Chicago O'Hare Intl Airport to San Antonio from $56

Round-trip
1 adult
Economy
From?
To?
Fri 10/29
Fri 11/5

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Chicago O'Hare Intl to San Antonio.
View current United States travel restrictions

Flight information for Chicago O'Hare Intl Airport to San Antonio
(ORD to SAT)

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to San Antonio
Best Price Found$192The best flight deal from Chicago O'Hare Intl Airport to San Antonio found on momondo in the last 72 hours is $192
Fastest flight time2h 49mThe fastest flight from Chicago O'Hare Intl Airport to San Antonio takes 2h 49m
Direct flightsMon, Tue, Wed, Thu and SatDirect flights go from Chicago O'Hare Intl Airport to San Antonio on Monday, Tuesday, Wednesday, Thursday and Saturday. The only airline offering direct flights is American Airlines.
Airports in San Antonio1 airportThere is 1 airport near San Antonio: San Antonio (SAT)

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Chicago O'Hare Intl Airport to San Antonio?

August

The cheapest time of year to fly to San Antonio from Chicago O'Hare Intl Airport is August. Most expensive is March

What is the cheapest airline that flies to San Antonio from Chicago O'Hare Intl Airport?

Frontier

American Airlines, Delta, and Frontier are the most popular carriers operating from Chicago O'Hare Intl Airport to San Antonio

How far in advance should you book Chicago O'Hare Intl Airport to San Antonio flights?

25 days before

The cheapest time to buy a flight from Chicago O'Hare Intl Airport to San Antonio is approximately 25 days to departure


Easily compare round-trip flights from Chicago O'Hare Intl Airport to San Antonio

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago O'Hare Intl Airport to San Antonio by changing tabs
Frontier
Dec 1
ORD1:12 amChicago O'Hare Intl
13h 04m
1 stop
SAT2:16 pmSan Antonio
Dec 4
SAT12:32 pmSan Antonio
16h 05m
1 stop
ORD4:37 amChicago O'Hare Intl
Multiple Airlines
Dec 4
ORD4:00 amChicago O'Hare Intl
7h 46m
1 stop
SAT11:46 amSan Antonio
Dec 6
SAT4:47 pmSan Antonio
8h 08m
1 stop
ORD12:55 amChicago O'Hare Intl
Multiple Airlines
Dec 4
ORD4:00 amChicago O'Hare Intl
7h 46m
1 stop
SAT11:46 amSan Antonio
Dec 6
SAT4:47 pmSan Antonio
8h 08m
1 stop
ORD12:55 amChicago O'Hare Intl
Frontier
Dec 6
ORD1:30 amChicago O'Hare Intl
12h 41m
1 stop
SAT2:11 pmSan Antonio
Dec 11
SAT12:31 pmSan Antonio
16h 06m
1 stop
ORD4:37 amChicago O'Hare Intl
Frontier
Dec 9
ORD6:04 pmChicago O'Hare Intl
14h 18m
1 stop
SAT8:22 amSan Antonio
Dec 11
SAT12:31 pmSan Antonio
16h 06m
1 stop
ORD4:37 amChicago O'Hare Intl
Multiple Airlines
Nov 12
ORD2:24 amChicago O'Hare Intl
11h 30m
1 stop
SAT1:54 pmSan Antonio
Nov 15
SAT4:45 pmSan Antonio
8h 34m
1 stop
ORD1:19 amChicago O'Hare Intl

Find the cheapest one-way flights from Chicago O'Hare Intl Airport to San Antonio

If you're looking for one-way flights from Chicago O'Hare Intl Airport to San Antonio, view some of our deals below provided by American Airlines, Frontier and United Airlines
Multiple Airlines
Nov 3
ORD5:21 amChicago O'Hare Intl
9h 13m
1 stop
SAT2:34 pmSan Antonio
Frontier
Nov 6
ORD2:12 amChicago O'Hare Intl
13h 04m
1 stop
SAT3:16 pmSan Antonio
American Airlines
Nov 6
ORD1:53 pmChicago O'Hare Intl
2h 57m
SAT4:50 pmSan Antonio

Search last-minute flights to San Antonio from Chicago O'Hare Intl Airport

Find and compare flight prices for your last-minute flight from Chicago O'Hare Intl Airport to San Antonio
Frontier
Nov 1
ORD4:00 amChicago O'Hare Intl
13h 27m
1 stop
SAT5:27 pmSan Antonio
Nov 2
SAT12:00 pmSan Antonio
6h 56m
1 stop
ORD6:56 pmChicago O'Hare Intl
Multiple Airlines
Nov 2
ORD1:44 amChicago O'Hare Intl
9h 31m
1 stop
SAT11:15 amSan Antonio
Nov 9
SAT11:20 amSan Antonio
2h 58m
ORD2:18 pmChicago O'Hare Intl
American Airlines
Oct 29
ORD5:59 amChicago O'Hare Intl
13h 40m
1 stop
SAT7:39 pmSan Antonio
Nov 6
SAT4:43 amSan Antonio
2h 51m
ORD7:34 amChicago O'Hare Intl
Multiple Airlines
Oct 30
ORD5:21 amChicago O'Hare Intl
9h 13m
1 stop
SAT2:34 pmSan Antonio
Nov 2
SAT6:30 pmSan Antonio
7h 49m
1 stop
ORD2:19 amChicago O'Hare Intl
Frontier
Nov 1
ORD4:00 amChicago O'Hare Intl
13h 27m
1 stop
SAT5:27 pmSan Antonio
Nov 8
SAT4:45 pmSan Antonio
8h 21m
1 stop
ORD1:06 amChicago O'Hare Intl
Multiple Airlines
Nov 2
ORD1:44 amChicago O'Hare Intl
9h 31m
1 stop
SAT11:15 amSan Antonio
Nov 9
SAT8:57 amSan Antonio
5h 42m
1 stop
ORD2:39 pmChicago O'Hare Intl

Best airlines flying from Chicago O'Hare Intl Airport to San Antonio

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to San Antonio with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $87
Free Cancellation
Rating
6.2
6.6

Boarding

5.9

Comfort

7.0

Crew

4.8

Entertainment

5.1

Food

Reviews

There was a good amount of space for leg room. This was only a 2 1/2 hour flight so that there was no need for any kind of entertainment. The food and drink were not free, but I expected that. Therefore I have no real opinion on the quality of either. The plane was very clean and the attendants were friendly. I would fly Frontier again.

1 / 10
Delta
PriceFrom $116
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
United Airlines
PriceFrom $137
Free Cancellation
Rating
6.9
7.3

Boarding

6.8

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Had to change planes.

1 / 10
American Airlines
PriceFrom $137
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10

  • Are airlines flying from Chicago O'Hare Intl to San Antonio offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Chicago O'Hare Intl to San Antonio are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are American Airlines, United Airlines, and Frontier. You can search for the full list of airlines like American Airlines that are offering this flexibility.

  • How far is Chicago O'Hare Intl to San Antonio by plane?

    The distance between Chicago O'Hare Intl and San Antonio is about 1048.8 mi. Typically, this will take 2h 54m by plane in normal conditions.


Can I fly to San Antonio from Chicago O'Hare Intl right now?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from Chicago O'Hare Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from Chicago O'Hare Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.

Quarantine requirements
Visitors from Chicago O'Hare Intl are not required to quarantine after entering San Antonio.

Can I fly back to Chicago O'Hare Intl from San Antonio?

Returning to Chicago O'Hare Intl from San Antonio

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Chicago O'Hare Intl.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Chicago O'Hare Intl.

If you are planning to travel to San Antonio at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Chicago O'Hare Intl Airport to San Antonio

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to Dallas Flights
Fastest flight time2h 15m
Cheapest price$71
Chicago to Austin Flights
Fastest flight time2h 35m
Cheapest price$95
Chicago to San Antonio Flights
Fastest flight time2h 49m
Cheapest price$128
Chicago to El Paso Flights
Fastest flight time3h 16m
Cheapest price$201
Chicago to Corpus Christi Flights
Fastest flight time5h 13m
Cheapest price$281
Chicago to Laredo Flights
Fastest flight time5h 13m
Cheapest price$302

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