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Find cheap one-way flights from Austin to Chicago starting at US$54.

Book one-way or return flights from Austin to Chicago from as little as US$54. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

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

When is the cheapest time to book flights from Austin to Chicago?

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

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Austin to Chicago

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Southwest Airlines
From US$54
Frontier Airlines
From US$58
American Airlines
From US$66
Spirit Airlines
From US$72
Delta Air Lines
From US$89
United Airlines
From US$96
Sun Country Airlines
From US$107
Alaska Airlines
From US$165
Allegiant Air
From US$177
Jetblue Airways
From US$295
ANA airlines

Find more flights and airlines

Find cheap flights from Austin to Chicago by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Austin to Chicago.

  • Cheapest
    Southwest Airlines
    AUS
    20:20
    2h 30m
    Direct
    MDW
    22:50
    Austin-Bergstrom International Airport - Midway International Airport
    Fri, Apr 5Southwest Airlines
    US$54
  • Frontier Airlines
    AUS
    09:06
    15h 50m
    1 transfer
    ORD
    00:56
    Austin-Bergstrom International Airport - O'Hare International Airport
    Wed, Apr 24Frontier Airlines
    US$58
  • Frontier Airlines
    AUS
    23:08
    12h 25m
    1 transfer
    RFD
    11:33
    Austin-Bergstrom International Airport - Chicago Rockford International Airport
    Wed, Mar 20Frontier Airlines
    US$164
  • Frontier Airlines
    AUS
    23:08
    12h 25m
    1 transfer
    RFD
    11:33
    Austin-Bergstrom International Airport - Chicago Rockford International Airport
    Wed, Mar 20Frontier Airlines
    US$164
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Austin (AUS) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Austin to Chicago 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 Austin (AUS) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around $358.
  • How long does it take to fly from Austin (AUS) to Chicago (CHI) and what is the distance?

    It takes around 2 hours 41 minutes to fly from Austin (AUS) to Chicago (CHI).
  • What is the transportation method from the main airport to downtown in Chicago?

    • The distance from O'Hare International Airport to downtown is about 25km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14km. It takes about 30 minutes by taxi.
  • What are the most popular airlines that fly from Austin (AUS) to Chicago (CHI)?

Austin to Chicago Flight Information

Cheapest nonstop flight price

$54

Cheapest round-trip ticket price

$130

Off-season for travel

October

Peak season for travel

June