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Chicago ✈ Austin

Cheapest airfares from Chicago to Austin

Search for flight deals to Austin

*All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Fri, Apr 17th 2026
From $166

Frontier Airlines
F9 2799 (Direct)
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Fly on Sun, Mar 22nd 2026
From $292

Frontier Airlines
F9 2799 (Direct)
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Fly on Wed, Jun 10th 2026
From $312

Southwest Airlines
WN 2726 (Direct)
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