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Flights from Chicago to San Antonio

Cheap flight deals from Chicago to San Antonio

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Chicago to San Antonio

Cheapest one-way flight price PHP 5,313
Cheapest round-trip ticket price PHP 10,077
Off-season for travel April
Peak season for travel June
Flight distance 1,681.81 km
Average flight time 3 hours 3 minutes
Popular airline American Airlines

When is the cheapest time to fly from Chicago to San Antonio?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to San Antonio (SAT) the cheapest?

    Airlines adjust prices for flights from Chicago to San Antonio based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to San Antonio (SAT) cost?

    According to Trip.com's data, the lowest price is around PHP 24,206.

  • How long does it take to fly from Chicago (CHI) to San Antonio (SAT) and what is the distance?

    It takes around 3 hours 3 minutes to fly from Chicago (CHI) to San Antonio (SAT).

  • What are the most popular airlines that fly from Chicago (CHI) to San Antonio (SAT)?

How to find a cheap flight from Chicago to San Antonio

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to San Antonio. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

More Travel Options

  • Popular Routes to San Antonio
  • Popular Airlines to San Antonio
  • Popular Flights From Chicago
  • Popular San Antonio Hotels