Cheap flights from Chicago to Austin

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Easily compare round trip flights from Chicago to Austin

Below you can see the best fares for your round trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Austin by changing tabs
Quickest
Cheapest
Frontier
Frontier
15 Aug
ORD
8:08 am
Chicago O'Hare Intl airport
2h 56m
11:04 am
AUS
Austin Bergstrom airport
Frontier
21 Aug
AUS
1:34 am
Austin Bergstrom airport
2h 43m
4:17 am
ORD
Chicago O'Hare Intl airport
87 USD
American Airlines
American Airlines
21 Aug
ORD
2:20 am
Chicago O'Hare Intl airport
2h 33m
4:53 am
AUS
Austin Bergstrom airport
American Airlines
27 Aug
AUS
1:40 am
Austin Bergstrom airport
2h 45m
4:25 am
ORD
Chicago O'Hare Intl airport
87 USD
United Airlines
United Airlines
17 Sep
ORD
2:48 am
Chicago O'Hare Intl airport
2h 48m
5:36 am
AUS
Austin Bergstrom airport
United Airlines
24 Sep
AUS
1:40 am
Austin Bergstrom airport
2h 41m
4:21 am
ORD
Chicago O'Hare Intl airport
87 USD
American Airlines
American Airlines
11 Sep
ORD
2:19 am
Chicago O'Hare Intl airport
2h 36m
4:55 am
AUS
Austin Bergstrom airport
American Airlines
12 Sep
AUS
1:40 am
Austin Bergstrom airport
2h 41m
4:21 am
ORD
Chicago O'Hare Intl airport
92 USD
American Airlines
American Airlines
11 Sep
ORD
2:19 am
Chicago O'Hare Intl airport
2h 36m
4:55 am
AUS
Austin Bergstrom airport
American Airlines
12 Sep
AUS
1:40 am
Austin Bergstrom airport
2h 41m
4:21 am
ORD
Chicago O'Hare Intl airport
92 USD
American Airlines
American Airlines
21 Aug
ORD
2:20 am
Chicago O'Hare Intl airport
2h 33m
4:53 am
AUS
Austin Bergstrom airport
American Airlines
27 Aug
AUS
1:40 am
Austin Bergstrom airport
2h 45m
4:25 am
ORD
Chicago O'Hare Intl airport
87 USD

How to get the cheapest flight ticket from Chicago to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
WHAT IS THE CHEAPEST MONTH TO FLY TO AUSTIN?
May
The cheapest time of year to fly to Austin from Chicago is May. Most expensive is December
WHAT IS THE CHEAPEST DAY TO FLY TO AUSTIN?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
WHEN IS THE CHEAPEST TIME TO FLY TO AUSTIN?
at noon
Chicago to Austin flights are approximately 167% more expensive in the evening than at noon
WHAT IS THE CHEAPEST AIRLINE THAT FLIES TO AUSTIN?
Frontier
Frontier, Spirit Airlines, and American Airlines are the most popular carriers operating from Chicago to Austin
WHAT IS THE CHEAPEST ROUTE?
Chicago O'Hare Intl - Austin Bergstrom
Fly from Chicago O'Hare Intl to Austin Bergstrom for the best Chicago - Austin flight prices
WHEN IS THE CHEAPEST TIME TO BOOK A FLIGHT TO AUSTIN?
20 days before
The cheapest time to buy a flight from Chicago to Austin is approximately 20 days to departure
60
Days before departure
0

Flight information for Chicago to Austin (AUS - CHI)

Find info about flight duration, direct flights, and airports for your flight from Chicago to Austin
Fastest flight time 2h 25m The fastest flight from Chicago to Austin takes 2h 25m.
Direct flights Every day Direct flights go from Chicago to Austin every day.
Airports in Austin 1 airport There is 1 airport near Austin: Austin Bergstrom (AUS)

Alternative routes for Chicago to Austin

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to Dallas
Fastest flight time
2h 13m
Cheapest price
93 USD
Chicago to Dallas
Fastest flight time
4h 43m
Cheapest price
154 USD

Flights from Chicago to:

Flights to Austin from:

  • Chicago
  • Illinois
  • United States
  • North America