Flights Phoenix → Chicago

One way · Economy · 1 adult · price per person · next 14 days from September 10, 2026

Last observed price on Aviasales for 2 of 15 dates; the lowest is $164. Prices are not guaranteed and are confirmed at booking time.

Last observed price by date

Date	Last observed price	Flight	Departure	Arrival	Stops
Thu, Sep 10	—	—	—	—	—
Fri, Sep 11	$170	Allegiant Air G4683	1:02 PM Mesa Gateway (AZA)	6:11 PM Chicago (RFD)	Direct
Sat, Sep 12	—	—	—	—	—
Sun, Sep 13	—	—	—	—	—
Mon, Sep 14	—	—	—	—	—
Tue, Sep 15	—	—	—	—	—
Wed, Sep 16	—	—	—	—	—
Thu, Sep 17	—	—	—	—	—
Fri, Sep 18	—	—	—	—	—
Sat, Sep 19	—	—	—	—	—
Sun, Sep 20	—	—	—	—	—
Mon, Sep 21	—	—	—	—	—
Tue, Sep 22	—	—	—	—	—
Wed, Sep 23	$164lowest	Frontier Airlines F91895 (1st of 2 flights)	8:39 PM Sky Harbor (PHX)	5:38 AM (+1) O'Hare (ORD)	1 stop · Las Vegas Harry Reid
Thu, Sep 24	—	—	—	—	—

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Phoenix, United States (PHX, city code)

Phoenix Sky Harbor (PHX), Phoenix-Mesa Gateway (AZA).

Chicago, United States (CHI, city code)

Chicago O'Hare (ORD), Chicago Midway (MDW).

FromToDeparture date