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Cheap flights from San Antonio to Chicago O'Hare Intl Airport from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Chicago O'Hare Intl Airport departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to Chicago

Cheap round-trip flights

These are some of the best round-trip flight deals from San Antonio to Chicago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Antonio to Chicago.

Cheap last minute flights

Planning a quick getaway from San Antonio to Chicago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Antonio to Chicago

Find recent round-trip train or bus tickets from San Antonio to Chicago.

All round-trip flight deals to Chicago

The cheapest plane tickets to Chicago found on KAYAK recently.
1:02 pm - 12:32 amSAT-ORD
11h 30m1 stop
7:25 am - 12:02 pmORD-SAT
28h 37m1 stop
$139Frontier
Find Deal
Fri, Jan 17 - Sun, Jan 19
1:02 pm - 12:35 amSAT-ORD
11h 33m1 stop
4:11 pm - 6:09 pmORD-SAT
25h 58m1 stop
$152Frontier
Find Deal
Fri, Jan 10 - Sun, Jan 12
7:37 pm - 9:37 amSAT-ORD
14h 00m1 stop
10:59 am - 6:10 pmORD-SAT
7h 11m1 stop
Wed, Dec 11 - Mon, Dec 16
7:10 pm - 9:52 amSAT-ORD
14h 42m1 stop
1:39 pm - 3:00 pmORD-SAT
25h 21m1 stop
Sat, Jan 18 - Tue, Jan 21
2:07 pm - 10:57 pmSAT-ORD
8h 50m1 stop
12:17 pm - 7:11 pmORD-SAT
6h 54m1 stop
$212Spirit Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
7:00 pm - 11:02 pmSAT-ORD
28h 02m1 stop
6:06 pm - 7:11 pmORD-SAT
25h 05m1 stop
$233Spirit Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
6:00 am - 8:49 amSAT-ORD
2h 49mnonstop
1:13 pm - 10:42 pmORD-SAT
9h 29m1 stop
$310American Airlines
Find Deal
Tue, Dec 31 - Wed, Jan 8
6:00 am - 8:51 amSAT-ORD
2h 51mnonstop
1:13 pm - 9:54 pmORD-SAT
8h 41m1 stop
$315American Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
5:25 am - 1:00 pmSAT-ORD
7h 35m1 stop
7:00 am - 1:09 pmORD-SAT
6h 09m1 stop
$366Delta
Find Deal
Sat, Dec 14 - Wed, Dec 18
1:05 pm - 6:31 pmSAT-ORD
5h 26m1 stop
5:40 am - 1:09 pmORD-SAT
7h 29m1 stop
$396Delta
Find Deal
Thu, Dec 12 - Tue, Dec 17
7:10 pm - 9:54 amSAT-ORD
14h 44m1 stop
$62Frontier
Find Deal
Sat, Jan 11
7:10 pm - 9:52 amSAT-ORD
14h 42m1 stop
$65Frontier
Find Deal
Sat, Jan 18
7:37 pm - 9:37 amSAT-ORD
14h 00m1 stop
$81Spirit Airlines
Find Deal
Wed, Dec 11
2:07 pm - 10:57 pmSAT-ORD
8h 50m1 stop
$82Spirit Airlines
Find Deal
Wed, Jan 8
6:00 am - 2:19 pmSAT-ORD
8h 19m1 stop
$137American Airlines
Find Deal
Tue, Mar 4
9:05 am - 5:35 pmSAT-ORD
8h 30m1 stop
$157American Airlines
Find Deal
Sat, Mar 1
7:00 am - 9:51 amSAT-ORD
2h 51mnonstop
$174United Airlines
Find Deal
Wed, Feb 12
5:25 am - 1:00 pmSAT-ORD
7h 35m1 stop
$183Delta
Find Deal
Wed, Dec 18
4:35 pm - 11:53 pmSAT-ORD
7h 18m1 stop
$213Delta
Find Deal
Thu, Dec 19
2:00 pm - 4:51 pmSAT-ORD
2h 51mnonstop
$214United Airlines
Find Deal
Mon, Dec 23
1:18 pm - 4:35 amSAT-ORD
15h 17m1 stop
1:09 pm - 1:01 amORD-SAT
11h 52m1 stop
$327Spirit Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:54 am - 11:43 pmSAT-ORD
17h 49m2 stops
9:54 pm - 1:12 pmORD-SAT
15h 18m1 stop
$342Spirit Airlines
Find Deal
Tue, Nov 26 - Sat, Jan 4
8:06 pm - 9:20 amSAT-ORD
13h 14m1 stop
8:21 pm - 5:20 pmORD-SAT
20h 59m1 stop
Sat, Nov 23 - Tue, Nov 26
1:51 pm - 4:42 pmSAT-ORD
2h 51mnonstop
11:10 am - 5:08 pmORD-SAT
5h 58m1 stop
$407American Airlines
Find Deal
Tue, Nov 26 - Sat, Jan 4
10:25 am - 1:02 amSAT-ORD
14h 37m2 stops
8:44 am - 1:42 pmORD-SAT
28h 58m2 stops
Tue, Nov 26 - Tue, Dec 3
10:25 am - 1:02 amSAT-ORD
14h 37m2 stops
5:40 pm - 9:10 amORD-SAT
15h 30m1 stop
$436Volaris
Find Deal
Sun, Nov 24 - Fri, Nov 29
10:25 am - 3:34 amSAT-ORD
17h 09m2 stops
5:40 pm - 9:10 amORD-SAT
15h 30m1 stop
$525Volaris
Find Deal
Fri, Nov 22 - Sun, Nov 24
6:12 am - 9:00 amSAT-ORD
2h 48mnonstop
5:00 am - 9:45 amORD-SAT
4h 45m1 stop
$670American Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 2
2:13 pm - 5:01 pmSAT-ORD
2h 48mnonstop
9:07 am - 12:18 pmORD-SAT
3h 11mnonstop
$727United Airlines
Find Deal
Sat, Nov 23 - Fri, Nov 29
8:49 am - 2:46 pmSAT-ORD
5h 57m1 stop
9:07 am - 12:18 pmORD-SAT
3h 11mnonstop
$732United Airlines
Find Deal
Sat, Nov 23 - Fri, Nov 29
6:00 am - 8:51 amSAT-ORD
2h 51mnonstop
8:45 pm - 11:49 pmORD-SAT
3h 04mnonstop
$347American Airlines
Find Deal
Wed, Dec 11 - Fri, Dec 13
6:00 am - 8:51 amSAT-ORD
2h 51mnonstop
8:35 pm - 11:34 pmORD-SAT
2h 59mnonstop
$351American Airlines
Find Deal
Tue, Dec 10 - Sat, Dec 14
1:50 pm - 4:42 pmSAT-ORD
2h 52mnonstop
8:45 pm - 11:51 pmORD-SAT
3h 06mnonstop
$352American Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
3:12 pm - 6:05 pmSAT-ORD
2h 53mnonstop
8:35 pm - 11:34 pmORD-SAT
2h 59mnonstop
$377American Airlines
Find Deal
Sat, Dec 14 - Tue, Dec 17
6:00 am - 9:00 amSAT-ORD
3h 00mnonstop
8:40 pm - 11:59 pmORD-SAT
3h 19mnonstop
$387American Airlines
Find Deal
Wed, Dec 25 - Sat, Dec 28
6:00 am - 8:49 amSAT-ORD
2h 49mnonstop
8:40 pm - 11:59 pmORD-SAT
3h 19mnonstop
$388American Airlines
Find Deal
Tue, Dec 31 - Thu, Jan 2
6:00 am - 8:49 amSAT-ORD
2h 49mnonstop
8:45 pm - 11:51 pmORD-SAT
3h 06mnonstop
$389American Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
6:00 am - 8:51 amSAT-ORD
2h 51mnonstop
10:05 am - 1:29 pmORD-SAT
3h 24mnonstop
$397American Airlines
Find Deal
Tue, Dec 17 - Tue, Dec 24
7:00 am - 9:48 amSAT-ORD
2h 48mnonstop
7:40 pm - 10:49 pmORD-SAT
3h 09mnonstop
$427United Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 10
7:00 am - 9:51 amSAT-ORD
2h 51mnonstop
8:02 pm - 11:12 pmORD-SAT
3h 10mnonstop
$454United Airlines
Find Deal
Sat, Dec 21 - Fri, Dec 27

Frontier flights from San Antonio to Chicago O'Hare Intl Airport

Our best Frontier deals on San Antonio to Chicago O'Hare Intl Airport flight tickets
Frontier
Jan 17
SAT1:02 pmSan Antonio
11h 30m
1 stop
ORD12:32 amChicago O'Hare Intl
Jan 19
ORD7:25 amChicago O'Hare Intl
28h 37m
1 stop
SAT12:02 pmSan Antonio
Frontier
Jan 10
SAT1:02 pmSan Antonio
11h 33m
1 stop
ORD12:35 amChicago O'Hare Intl
Jan 12
ORD4:11 pmChicago O'Hare Intl
25h 58m
1 stop
SAT6:09 pmSan Antonio
Frontier
Dec 25
SAT5:01 pmSan Antonio
17h 03m
1 stop
ORD10:04 amChicago O'Hare Intl
Dec 30
ORD10:59 amChicago O'Hare Intl
29h 25m
1 stop
SAT4:24 pmSan Antonio

Spirit Airlines flights from San Antonio to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on San Antonio to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
Jan 8
SAT2:07 pmSan Antonio
8h 50m
1 stop
ORD10:57 pmChicago O'Hare Intl
Jan 11
ORD12:17 pmChicago O'Hare Intl
6h 54m
1 stop
SAT7:11 pmSan Antonio
Spirit Airlines
Jan 16
SAT7:00 pmSan Antonio
28h 02m
1 stop
ORD11:02 pmChicago O'Hare Intl
Jan 20
ORD6:06 pmChicago O'Hare Intl
25h 05m
1 stop
SAT7:11 pmSan Antonio
Spirit Airlines
Jan 8
SAT2:07 pmSan Antonio
22h 23m
2 stops
ORD12:30 pmChicago O'Hare Intl
Jan 11
ORD10:29 amChicago O'Hare Intl
8h 42m
1 stop
SAT7:11 pmSan Antonio

See travel insights to Chicago from

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

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 to Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from San Antonio averaging around $335.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $351. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $422.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from San Antonio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $238 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $426. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Antonio to Chicago O'Hare Intl flight route?

Fly from San Antonio to Chicago O'Hare Intl for the best San Antonio - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

In general, most travelers find the cheapest time to book a flight to Chicago O'Hare Intl Airport is about 5 days prior to their departure date when tickets on average are $382. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $264.

What cabin class options are available on San Antonio to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on San Antonio to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Antonio to Chicago O'Hare Intl Airport flights?

You could potentially save up to 64% on your flight if you consider stops on a San Antonio to Chicago O'Hare Intl Airport flight.

How have San Antonio to Chicago O'Hare Intl Airport flight prices changed over time?

As of November 2024, prices for San Antonio to Chicago O'Hare Intl Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Chicago O'Hare Intl Airport (SAT to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Chicago O'Hare Intl Airport

Best Price Found

$62

Fastest flight time

2h 45m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from San Antonio in the past 72 hours is $62. The best round-trip flight deal from San Antonio to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $139.
The fastest flight from San Antonio to Chicago O'Hare Intl Airport takes 2h 45m
Direct flights go from San Antonio to Chicago O'Hare Intl Airport every day.

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

    San Antonio and Chicago O'Hare Intl are 1048.8 mi apart from one another. A reasonable flight in good conditions will take 2h 49m.

  • When did momondo last update prices for flights from San Antonio Airport to Chicago O'Hare Intl Airport?

    Prices for flights from San Antonio Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from San Antonio Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Antonio to Chicago O'Hare Intl Airport?

  • What is the most popular airline from San Antonio to Chicago O'Hare Intl Airport?


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

Compare and see reviews for airlines that fly from San Antonio to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $111Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
FrontierPriceFrom $112Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
American AirlinesPriceFrom $190Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $233Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • United Airlines Flights From San Antonio to Chicago O'Hare Intl Airport

    United Airlines operates around 18 flights from San Antonio to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $445, but momondo users have found United Airlines deals from San Antonio to Chicago O'Hare Intl Airport from as low as $233 round-trip. United Airlines has been scored 7.4/10 in 9,172 reviews.

  • American Airlines Flights From San Antonio to Chicago O'Hare Intl Airport

    The best American Airlines deal for San Antonio to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $190, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $383 round-trip. American Airlines operates 10 flights out of San Antonio into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.


Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to Chicago?

Once all potential San Antonio to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Antonio to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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