Cheap flights from San Antonio to Chicago from $279

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Direct
Wed, Jul 23
San Antonio SATChicago ORD

$279
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Direct
Wed, Jul 23
San Antonio SATChicago ORD

$279
Search
Direct
Wed, Jul 23
San Antonio SATChicago ORD

$279
Search
Direct
Wed, Jul 23
San Antonio SATChicago ORD

$279
Search
Direct
Wed, Jul 23
San Antonio SATChicago ORD

$279
Search
Direct
Wed, Jul 23
San Antonio SATChicago ORD

$279
Search

Prices updated:

Direct
Fri, Jul 25 – Tue, Jul 29
San Antonio SATChicago ORD

$452
Search
Direct
Fri, Jul 25 – Tue, Jul 29
San Antonio SATChicago ORD

$452
Search
Direct
Fri, Jul 25 – Tue, Jul 29
San Antonio SATChicago ORD

$452
Search
Direct
Fri, Jul 25 – Tue, Jul 29
San Antonio SATChicago ORD

$452
Search
Direct
Fri, Jul 25 – Tue, Jul 29
San Antonio SATChicago ORD

$452
Search
Direct
Fri, Jul 25 – Tue, Jul 29
San Antonio SATChicago ORD

$452
Search

Prices updated:

Key info about flying to Chicago

Depart from
San Antonio International
Arrive to
O Hare International
Average flights per week
157
Flight distance
1679 km
Worth visiting
Art Institute of Chicago

Weekly direct flights

Discover the top airlines offering direct flights from San Antonio to Chicago in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineSun 22.06Mon 23.06Tue 24.06Wed 25.06Thu 26.06Fri 27.06Sat 28.06
3333333
3322332
Weekly flights: 39 totalDaily flights: 5.57 averageMost flights: Sunday 3 flights
AirlineSun 29.06Mon 30.06Tue 01.07Wed 02.07Thu 03.07Fri 04.07Sat 05.07
3322322
3321322
Weekly flights: 33 totalDaily flights: 4.71 averageMost flights: Sunday 3 flights
AirlineSun 06.07Mon 07.07Tue 08.07Wed 09.07Thu 10.07Fri 11.07Sat 12.07
3333333
3322332
Weekly flights: 39 totalDaily flights: 5.57 averageMost flights: Sunday 3 flights
AirlineSun 13.07Mon 14.07Tue 15.07Wed 16.07Thu 17.07Fri 18.07Sat 19.07
3333333
3322332
Weekly flights: 39 totalDaily flights: 5.57 averageMost flights: Sunday 3 flights

Check-in for a flight from San Antonio to Chicago

NameCarrier codeIATA CodePassport needed during booking
American AirlinesAALAANo
United AirlinesUALUANo
Alaska AirlinesASAASNo
Hawaiian AirlinesHALHANo

Weather in Chicago

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-6°C
February0°C-5°C
March6°C0°C
April11°C4°C
May17°C10°C
June22°C16°C
July25°C20°C
August25°C19°C
September22°C16°C
October15°C10°C
November8°C3°C
December2°C-1°C
Hottest Month
25°C
July
Coldest month
-6°C
January
Sunny days
255
days per year
Snow days
16
days per year

14 day forecast

Saturday
28 Jun
30°C21°C
5 Jul
31°C24°C
Sunday
29 Jun
33°C21°C
6 Jul
84%
30°C23°C
Monday
30 Jun
88%
30°C24°C
7 Jul
89%
30°C22°C
Tuesday
1 Jul
31°C22°C
8 Jul
87%
24°C21°C
Wednesday
2 Jul
73%
29°C20°C
9 Jul
89%
23°C20°C
Thursday
3 Jul
87%
27°C20°C
10 Jul
27°C20°C
Friday
4 Jul
32°C19°C
11 Jul
83%
27°C22°C
Book your trip to arrive at O Hare International, Chicago Midway International, or Chicago Rockford International. The distance between San Antonio and Chicago is 1679 km. The most popular airlines for this route are American Airlines, United Airlines, Alaska Airlines, and Hawaiian Airlines. San Antonio and Chicago have 157 direct flights per week.

Frequently asked questions

How long does it take to travel from San Antonio to Chicago?
What is the flight distance between San Antonio and Chicago?
What airlines offer nonstop (direct) flights between San Antonio and Chicago?
What are the most popular routes to and from San Antonio?
What are the most popular routes to and from Chicago?
What airports are near San Antonio?
What airports are near Chicago?
Which airlines fly between San Antonio and Chicago?
When’s the best time to travel between San Antonio and Chicago?
What flights operate between San Antonio and Chicago?
How many airports are there near San Antonio?
How many airports are there near Chicago?
What time do nonstop (direct) flights between San Antonio and Chicago depart?
What time do nonstop (direct) flights between San Antonio and Chicago arrive?
What time do flights between San Antonio and Chicago depart?
What time do flights between San Antonio and Chicago arrive?

Explore alternative trips

Flights from San Antonio

Flights to Chicago

Popular routes

The nearest countries with flights to Chicago

Here is a list of countries people are flying from

Other destination countries from San Antonio

Here is a list of countries people are flying to

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