Flights from Phoenix to Chicago

Cheapest flights from Phoenix

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
American Airlines
American Airlines
Frontier Airlines
American Airlines
American Airlines
American Airlines
United
United
Spirit Airlines
Frontier Airlines
Delta
American Airlines
United
Delta
Delta