Find cheap flights from Austin to Idaho Falls starting at $157.
Book one-way or return flights from Austin to Idaho Falls from as little as $157. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- AUS09:065h 28m1 stopIDA13:34Wed, May 8|Austin - Idaho Falls|Frontier Airlines$157$40461% OFF61% OFF$404$157
- AUS09:065h 30m1 stopIDA13:36Wed, May 1|Austin - Idaho Falls|Frontier Airlines$170$40457% OFF57% OFF$404$170
- AUS18:005h 28m1 stopIDA22:28Wed, May 1|Austin - Idaho Falls|Delta Air Lines$174$40456% OFF56% OFF$404$174
- AUS12:545h 21m1 stopIDA17:15Wed, May 1|Austin - Idaho Falls|United Airlines$186$186
- AUS06:0018h 56m1 stopIDA23:56Wed, May 1|Austin - Idaho Falls|Alaska Airlines$201$201
- AUS06:009h 51m1 stopIDA14:51Wed, May 8|Austin - Idaho Falls|Alaska Airlines$212$212
- AUS09:168h 59m1 stopIDA17:15Fri, May 17|Austin - Idaho Falls|Frontier Airlines$219$219
- AUS06:0018h 57m1 stopIDA23:57Wed, May 22|Austin - Idaho Falls|Alaska Airlines$245$245
- AUS09:149h 1m1 stopIDA17:15Sun, May 26|Austin - Idaho Falls|Frontier Airlines$254$254
- AUS08:505h 31m1 stopIDA13:21Sun, May 26|Austin - Idaho Falls|United Airlines$268$268
- AUS13:003h 5mDirectIDA14:00Sun, May 5|Austin - Idaho Falls|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Austin to Idaho Falls.
- CheapestAUS09:065h 28m1 transferIDA13:34Austin-Bergstrom International Airport - Idaho Falls Regional AirportWed, May 8Frontier Airlines$157
- AUS09:065h 28m1 transferIDA13:34Austin-Bergstrom International Airport - Idaho Falls Regional AirportWed, May 8Frontier Airlines$157Find More Flights
Frequently Asked Questions
How to find a cheap flight from Austin to Idaho Falls
Cheapest nonstop flight price | $157 |
---|---|
Off-season for travel | May |
Peak season for travel | December |
Flight distance | 1,936.62km |
Popular airline | American Airlines |
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