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Flights from Chicago to Austin
Find cheap one-way flights from Chicago to Austin starting at US$20.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopORD 14:333h 1mNonstopAUS 17:34Chicago - Austin | Tue, Mar 11 | Frontier AirlinesAUS 14:002h 42mNonstopORD 16:42Austin - Chicago | Tue, Mar 18 | Frontier AirlinesUS$28 US$9570% OFF70% OFFUS$95 US$28
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ORD 14:433h 1mNonstopAUS 17:44Chicago - Austin | Thu, Mar 6 | Frontier AirlinesAUS 14:002h 42mNonstopORD 16:42Austin - Chicago | Tue, Mar 11 | Frontier AirlinesUS$46 US$9551% OFF51% OFFUS$95 US$46
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ORD 14:333h 1mNonstopAUS 17:34Chicago - Austin | Tue, Mar 18 | Frontier AirlinesAUS 14:002h 42mNonstopORD 16:42Austin - Chicago | Tue, Mar 25 | Frontier AirlinesUS$48 US$9550% OFF50% OFFUS$95 US$48
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ORD 14:312h 58mNonstopAUS 17:29Chicago - Austin | Tue, Apr 1 | Frontier AirlinesAUS 13:582h 46mNonstopORD 16:44Austin - Chicago | Tue, Apr 8 | Frontier AirlinesUS$5938% OFFUS$95 US$59
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ORD 14:312h 58mNonstopAUS 17:29Chicago - Austin | Tue, Apr 8 | Frontier AirlinesAUS 13:582h 46mNonstopORD 16:44Austin - Chicago | Tue, Apr 15 | Frontier AirlinesUS$6334% OFFUS$95 US$63
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ORD 14:333h 1mNonstopAUS 17:34Chicago - Austin | Thu, Mar 13 | Frontier AirlinesAUS 14:002h 42mNonstopORD 16:42Austin - Chicago | Thu, Mar 20 | Frontier AirlinesUS$6334% OFFUS$95 US$63
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ORD 14:312h 58mNonstopAUS 17:29Chicago - Austin | Tue, Apr 15 | Frontier AirlinesAUS 06:107h 10m1 stopsORD 13:20Austin - Chicago | Sat, Apr 19 | Frontier AirlinesUS$6928% OFFUS$95 US$69
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MDW 08:478h 44m1 stopsAUS 17:31Chicago - Austin | Tue, Mar 4 | Frontier AirlinesAUS 14:002h 42mNonstopORD 16:42Austin - Chicago | Thu, Mar 6 | Frontier AirlinesUS$7126% OFFUS$95 US$71
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MDW 09:488h 36m1 stopsAUS 18:24Chicago - Austin | Sat, Mar 8 | Frontier AirlinesAUS 14:002h 42mNonstopORD 16:42Austin - Chicago | Tue, Mar 11 | Frontier AirlinesUS$7720% OFFUS$95 US$77
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ORD 13:597h 20m1 stopsAUS 21:19Chicago - Austin | Mon, Mar 10 | Frontier AirlinesAUS 14:002h 42mNonstopORD 16:42Austin - Chicago | Tue, Mar 18 | Frontier AirlinesUS$7719% OFFUS$95 US$77
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CHI 13:0017h 25m1 stopsAUS Invalid DateChicago - Austin | Tue, Mar 4 | Normal AirlineAUS 15:006hNonstopCHI 16:00Austin - Chicago | Thu, Mar 6 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopORD 14:333h 1mNonstopAUS 17:34Chicago - Austin | Tue, Mar 11 | Frontier AirlinesUS$20 US$14386% OFF86% OFFUS$143 US$20
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ORD 14:312h 58mNonstopAUS 17:29Chicago - Austin | Tue, Apr 8 | Frontier AirlinesUS$20 US$14386% OFF86% OFFUS$143 US$20
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ORD 09:302h 58mNonstopAUS 12:28Chicago - Austin | Mon, Apr 28 | Frontier AirlinesUS$29 US$14380% OFF80% OFFUS$143 US$29
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ORD 14:312h 58mNonstopAUS 17:29Chicago - Austin | Tue, Apr 1 | Frontier AirlinesUS$2980% OFFUS$143 US$29
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ORD 14:333h 1mNonstopAUS 17:34Chicago - Austin | Tue, Mar 25 | Frontier AirlinesUS$3377% OFFUS$143 US$33
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ORD 14:433h 1mNonstopAUS 17:44Chicago - Austin | Thu, Mar 6 | Frontier AirlinesUS$4072% OFFUS$143 US$40
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ORD 14:312h 58mNonstopAUS 17:29Chicago - Austin | Thu, Apr 17 | Frontier AirlinesUS$4866% OFFUS$143 US$48
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ORD 14:333h 1mNonstopAUS 17:34Chicago - Austin | Thu, Mar 13 | Frontier AirlinesUS$11619% OFFUS$143 US$116
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MDW 20:4419h 37m1 stopsAUS 16:21Chicago - Austin | Mon, Mar 10 | Frontier AirlinesUS$5264% OFFUS$143 US$52
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MDW 08:478h 44m1 stopsAUS 17:31Chicago - Austin | Tue, Mar 4 | Frontier AirlinesUS$5263% OFFUS$143 US$52
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CHI 13:0017h 25m1 stopsAUS Invalid DateChicago - Austin | Tue, Mar 4 | Normal AirlineFind More FlightsFind More Flights
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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 Chicago to Austin?
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Cheapest airlines flights from Chicago to Austin
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Frequently Asked Questions
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When are flight tickets from Chicago (CHI) to Austin (AUS) the cheapest?
Airlines adjust prices for flights from Chicago to Austin 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 Austin (AUS) cost?
According to Trip.com's data, the lowest price is around $328. -
How long does it take to fly from Chicago (CHI) to Austin (AUS) and what is the distance?
It takes around 3 hours 33 minutes to fly from Chicago (CHI) to Austin (AUS). -
What are the most popular airlines that fly from Chicago (CHI) to Austin (AUS)?
Airlines with flights from Chicago (CHI) to Austin (AUS): Alaska Airlines, Emirates, United Airlines, American Airlines, Southwest Airlines, All Nippon Airways, British Airways and Qatar Airways.
How to find a cheap flight from Chicago to Austin
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 Austin. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
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Look Out for Deals
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Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
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Chicago to Austin Flight Information
Cheapest nonstop flight price | $19 |
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Cheapest round-trip ticket price | $28 |
Off-season for travel | March |
Peak season for travel | May |
Flight distance | 1,574.54 km |
Average flight time | 3 hours 33 minutes |
Popular airline | United Airlines |
Plan Your Trip Around Austin
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