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Flights from Austin to Chicago
Cheapest airlines flights from Austin to Chicago
Fly from Austin to Chicago with 3 carriers, including American Airlines, United Airlines, and Frontier Airlines. Frontier Airlines offers the cheapest flights from Austin to Chicago.
Find cheap flights from Austin to Chicago
Non stop flights available! Find direct flights from Austin to Chicago within the next 3 months. Book one way flights from US$58 or round trip tickets from US$135.
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Round-trip
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One way
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Austin to Chicago Flight Information
The distance between Austin and Chicago is approximately 1,574.54 km. On average, a flight from Austin to Chicago takes around 2 hours 41 minutes. The most popular month to fly to Chicago is March. The off-season for travel is April.
Cheapest one-way flight price | US$58 |
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Cheapest round-trip ticket price | US$135 |
Off-season for travel | April |
Peak season for travel | March |
Flight distance | 1,574.54 km |
Average flight time | 2 hours 41 minutes |
Popular airline | American Airlines |
When is the cheapest time to book flights from Austin to Chicago?
Best time for cheap flights from Austin to Chicago are between Aug 24 and Aug 31 with one way fares from US$57
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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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 $309. -
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 are the most popular airlines that fly from Austin (AUS) to Chicago (CHI)?
Airlines with flights from Austin (AUS) to Chicago (CHI): Aer Lingus, All Nippon Airways, British Airways, Alaska Airlines, Lufthansa, Southwest Airlines, United Airlines, Finnair, Iberia and Royal Jordanian.
How to find a cheap flight from Austin to Chicago
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 Austin to Chicago. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Austin to Chicago ticket.
Tap "Date" on flight search bar to scan through the calender for Austin to Chicago airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Aug 25 at US$58 for one-way flights.
Compare cheap Austin to Chicago flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Austin to Chicago. The cheapest airline operating is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your Austin to Chicago route, you can easily track the price of your airline tickets from Austin to Chicago without manually checking every day.
Don't miss cheap Austin to Chicago flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Austin to Chicago to get exclusive deals for you.
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