Flights from Chicago to Phoenix Sky Harbor

Our cheapest offers for flights from Chicago to Phoenix Sky Harbor

Here you can compare cheap flights from Chicago (CHI) to Phoenix Sky Harbor (PHX) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Phoenix Sky Harbor. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago
Phoenix - Sky Harbor
Outbound
10/18/25
1 Stopover (LAS)
NK0183, NK0875
07h 17min
Return
11/17/25
1 Stopover (LAS)
NK0876, NK0184
09h 31min
Spirit Airlines
$183
Best option
Chicago
Phoenix - Sky Harbor
Outbound
10/18/25
direct
AA1640
03h 43min
Return
11/17/25
direct
AA1614
03h 31min
American Airlines ?
$200
Chicago
Phoenix - Sky Harbor
Pay attention to transfer at connecting flight
Outbound
09/23/25
2 Stopovers (FLL, DTW)
NK0019, NK0380, NK3910
35h 06min
Return
09/30/25
2 Stopovers (DTW, FLL)
NK3911, NK1451, NK0866
21h 18min
Spirit Airlines
$283
Chicago
Phoenix - Sky Harbor
Outbound
10/18/25
1 Stopover (LAS)
NK0183, NK0875
07h 17min
Return
11/17/25
1 Stopover (LAS)
NK0876, NK0184
09h 31min
Spirit Airlines
$191
Chicago
Phoenix - Sky Harbor
Outbound
10/10/25
direct
F91829
04h 00min
Return
11/04/25
1 Stopover (LAS)
NK0876, NK0184
09h 31min
Frontier Airlines ?
$197
Chicago
Phoenix - Sky Harbor
Outbound
11/03/25
1 Stopover (SAN)
AS1447, AS1462
09h 17min
Return
11/12/25
1 Stopover (SAN)
AS1453, AS1478
06h 15min
Alaska Airlines ?
$201
Chicago
Phoenix - Sky Harbor
Outbound
10/18/25
1 Stopover (DEN)
F91483, F91375
05h 54min
Return
11/17/25
1 Stopover (LAS)
F93483, F92146
09h 47min
Frontier Airlines ?
$202
Chicago
Phoenix - Sky Harbor
Outbound
10/18/25
1 Stopover (LAS)
NK0183, NK0875
07h 17min
Return
11/17/25
1 Stopover (SAN)
HA7455, HA7478
06h 15min
Spirit Airlines
$204
Chicago
Phoenix - Sky Harbor
Outbound
10/18/25
1 Stopover (LAS)
NK0183, NK0875
07h 17min
Return
11/17/25
1 Stopover (LAS)
NK0876, NK0184
09h 31min
Spirit Airlines
$207
Chicago
Phoenix - Sky Harbor
Outbound
07/08/25
1 Stopover (DEN)
F91483, F91375
07h 56min
Return
08/07/25
1 Stopover (SEA)
AS1006, AS0538
08h 04min
Frontier Airlines
$218
Offers unavailable
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to Phoenix Sky Harbor

Favorite airline: Spirit Airlines
The majority of passengers on the route Chicago – Phoenix - Sky Harbor prefer to fly with Spirit Airlines.
Spirit Airlines
40 %
Frontier Airlines
19 %
American Airlines
17 %
Cheapest weekday: Saturday
The cheapest days to fly on this route are Saturday.
Direct flights are cheaper
Direct flights on this route are $111.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
03h 55min
20h 26min
$ 115
$ 226
The favorite connection is non-stop
72 % of all bookings on the route Chicago to Phoenix - Sky Harbor are for non-stop flights.
Route
bookings
Direct flights
03h 55min, from $ 115
72 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
08h 23min, from $ 282
11 %
1 stopover Dallas-Fort Worth International Airport, T
11h 05min, from $ 252
8 %

Important flight information

Flight information: Chicago - Phoenix - Sky Harbor

Roundtrip from $ 182,88
Flight duration min. 03:39 / max. 12:45
Return flight duration min. 03:10/ max. 07:25
Distance 2335 km
Flights per week 253
Departure airport Airport Chicago-IL, all airports (CHI)
Arrival airport Airport Phoenix - Sky Harbor International Airport (PHX)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Phoenix - Sky Harbor
Flight destinations with a similar price
Flight destinations with a similar price