Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Spirit Airlines

The cheapest airline(s) flying from San Antonio to Chicago is Spirit Airlines.

  • Spirit Airlines Spirit Airlines
  • United Airlines United Airlines
  • Delta Air Lines Delta Air Lines
  • Frontier Airlines Frontier Airlines
  • American Airlines American Airlines
  • Alaska Airlines Alaska Airlines
  • JetBlue Airways JetBlue Airways
Cheapest Month No data available
No data available

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Cheapest Day of the Week Wednesday

The cheapest day(s) of the week to fly from San Antonio to Chicago is Wednesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 1pm

The cheapest time of the day to fly from San Antonio to Chicago is in the afternoon.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Sun, 2 Jun, 2024

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  • Availability
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  • 05:45 - 10:00
    SAT - ORD
  • 05:45 (SAT)San Antonio International Airport
  • 10:00 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 469)Airbus
  • 4h 15m
  • Direct
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  • Airbus
  • 06:21 - 09:15
    SAT - ORD
  • 06:21 (SAT)San Antonio International Airport
  • 09:15 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 1442)Boeing 737 800
  • 2h 54m
  • Direct
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  • Boeing 737 800
  • 07:00 - 09:50
    SAT - ORD
  • 07:00 (SAT)San Antonio International Airport
  • 09:50 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 1894)Boeing 737 Max 8 Passenger
  • 2h 50m
  • Direct
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  • Boeing 737 Max 8 Passenger
  • 07:30 - 12:16
    SAT - ORD
  • 07:30 (SAT)San Antonio International Airport
  • 12:16 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 2282)Boeing 737 800
  • 4h 46m
  • Direct
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  • Boeing 737 800
  • 08:40 - 11:30
    SAT - ORD
  • 08:40 (SAT)San Antonio International Airport
  • 11:30 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 2091)Boeing 737 Max 8 Passenger
  • 2h 50m
  • Direct
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  • Boeing 737 Max 8 Passenger
  • 13:16 - 16:10
    SAT - ORD
  • 13:16 (SAT)San Antonio International Airport
  • 16:10 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 2093)Boeing 737 800
  • 2h 54m
  • Direct
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  • Boeing 737 800
  • 14:01 - 16:51
    SAT - ORD
  • 14:01 (SAT)San Antonio International Airport
  • 16:51 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 1269)Boeing 737 800
  • 2h 50m
  • Direct
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  • Boeing 737 800
No Schedules Sorry, there are no schedules matching your filters. Try removing one. reset
What’s the fastest flight time from San Antonio to Chicago?

The fastest flight time for direct flights from San Antonio to Chicago is 2 hours 50 minutes. Check latest flight schedules & prices on Wego.

How far is Chicago from San Antonio?

The flight distance between San Antonio and Chicago is 1694km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:45. The last flight of the day departs at 05:45. See the full list of flight times on Wego.

How many airlines offer direct flights from San Antonio to Chicago?

There are 2 airlines that offer direct flights from San Antonio to Chicago. Find out the list of airlines on Wego.