Cheap flights from San Antonio to Chicago from £63

Cheap flights from San Antonio to Chicago from £63

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1 stop
Wed, Mar 4
San Antonio SATChicago ORD

£63
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1 stop
Wed, Mar 4
San Antonio SATChicago ORD

£69
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1 stop
Thu, Mar 5
San Antonio SATChicago ORD

£70
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Direct
Tue, Mar 3
San Antonio SATChicago ORD

£107
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Direct
Tue, Mar 3
San Antonio SATChicago ORD

£107
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Direct
Tue, Mar 3
San Antonio SATChicago ORD

£107
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1 stop
Wed, Mar 4 – Fri, Mar 6
San Antonio SATChicago ORD

£117
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1 stop
Wed, Mar 4 – Fri, Mar 6
San Antonio SATChicago ORD

£122
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1 stop
Wed, Mar 4 – Fri, Mar 6
San Antonio SATChicago ORD

£123
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1 stop
Thu, Mar 5 – Mon, Mar 9
San Antonio SATChicago ORD

£124
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1 stop
Thu, Mar 5 – Mon, Mar 9
San Antonio SATChicago ORD

£133
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1 stop
Wed, Mar 4 – Sat, Mar 7
San Antonio SATChicago ORD

£138
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Getting from Chicago's airport to the city center

Chicago is served by two major airports, each offering a variety of airport transfers to city center destinations. O'Hare International Airport (ORD) lies 27 km northwest of downtown Chicago, while Chicago Midway International Airport (MDW) is located 16 km southwest of the city center. Transport options include the CTA rapid transit trains, buses, taxis, ride-hailing services, and private transfers. Journey times and costs vary depending on the airport, time of day, and traffic conditions.

From O'Hare International Airport (ORD)

From Chicago Midway International Airport (MDW)

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • CTA Ventra cards or contactless payment accepted on Blue and Orange Lines.
  • Taxis are metered; ride-hailing prices vary with demand. Road traffic can significantly affect journey times.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Chicago

Depart from
San Antonio International
Arrive to
O Hare International
Average flights per week
284
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.

AirlineMon 09.02Tue 10.02Wed 11.02Thu 12.02Fri 13.02Sat 14.02Sun 15.02
---213323
---------------------
Weekly flights: 14 totalDaily flights: 2 averageMost flights: Thursday 3 flights
AirlineMon 16.02Tue 17.02Wed 18.02Thu 19.02Fri 20.02Sat 21.02Sun 22.02
33333---3
---------------------
Weekly flights: 18 totalDaily flights: 2.57 averageMost flights: Monday 3 flights
AirlineMon 23.02Tue 24.02Wed 25.02Thu 26.02Fri 27.02Sat 28.02Sun 01.03
3333321
---------------------
Weekly flights: 18 totalDaily flights: 2.57 averageMost flights: Monday 3 flights
AirlineMon 02.03Tue 03.03Wed 04.03Thu 05.03Fri 06.03Sat 07.03Sun 08.03
2331231
---------------------
Weekly flights: 15 totalDaily flights: 2.14 averageMost flights: Tuesday 3 flights

Check-in for a flight from San Antonio to Chicago

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Spirit AirlinesNKSNKNo
United AirlinesUALUANo
VivaAerobusVIVVBNo
Allegiant AirAAYG4No

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
July26°C20°C
August25°C19°C
September22°C16°C
October15°C10°C
November8°C3°C
December2°C-1°C
Hottest Month
26°C
July
Coldest month
-6°C
January
Sunny days
256
days per year
Snow days
17
days per year

14 day forecast

Saturday
14 Feb
5°C-3°C
21 Feb
28%
-2°C-6°C
Sunday
15 Feb
4°C-2°C
22 Feb
45%
-2°C-2°C
Monday
16 Feb
6°C-2°C
23 Feb
68%
-1°C-3°C
Tuesday
17 Feb
6°C-1°C
24 Feb
1°C-4°C
Wednesday
18 Feb
78%
15°C6°C
25 Feb
80%
5°C0°C
Thursday
19 Feb
2°C1°C
26 Feb
84%
4°C2°C
Friday
20 Feb
88%
5°C-6°C
27 Feb
73%
3°C2°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 Frontier Airlines, Spirit Airlines, United Airlines, VivaAerobus, and Allegiant Air. San Antonio and Chicago have 284 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

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Here is a list of countries people are flying to

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