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Phoenix skyline with desert mountains
PHX
Phoenix
Chicago skyline and Lake Michigan
CHI
Chicago

Phoenix → Chicago

Frontier Airlines · Round Trip · Nonstop

Save $50 (23% off)
Compared to the typical price of $217
$167$217

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 15, 2026
Returns
Apr 19, 2026

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