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Chicago ✈ Phoenix

Cheapest airfares from Chicago to Phoenix

Search for flight deals to Phoenix

*All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Thu, Jan 8th 2026
From $105

Frontier Airlines
F9 1735 (Direct)
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Fly on Fri, Nov 21st 2025
From $306

Frontier Airlines
F9 2145 (1 Transfer)
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