Flight Routes from Chicago to Phoenix Sky Harbor

Trip type

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
05/16/26
direct
F91829
04h 12min
Return
05/29/26
1 Stopover (PDX)
AS0786, AS0340
07h 51min
Frontier Airlines ?
$177
Best option
Chicago
Phoenix - Sky Harbor
Outbound
05/16/26
direct
F91829
04h 12min
Return
05/29/26
direct
UA1210
03h 42min
Frontier Airlines ?
$196
Chicago
Phoenix - Sky Harbor
Please note: transfer for connecting flight
Outbound
07/26/26
1 Stopover (MSP)
SY0262, SY0607
24h 39min
Return
08/05/26
1 Stopover (MSP)
SY0608, SY0261
23h 44min
Sun Country Airlines
$470
Chicago
Phoenix - Sky Harbor
Outbound
05/16/26
direct
F91829
04h 12min
Return
05/29/26
1 Stopover (SAN)
AS3195, AS1493
06h 01min
Frontier Airlines
$183
Chicago
Phoenix - Sky Harbor
Outbound
03/28/26
1 Stopover (LAS)
F93647, F94116
23h 43min
Return
04/25/26
1 Stopover (DEN)
F91820, F93174
10h 26min
Frontier Airlines ?
$268
Chicago
Phoenix - Sky Harbor
Outbound
05/16/26
direct
UA2164
04h 05min
Return
05/29/26
direct
UA1210
03h 42min
United Airlines ?
$276
Chicago
Phoenix - Sky Harbor
Outbound
06/25/26
1 Stopover (SAN)
AS1470, AS3023
08h 01min
Return
06/30/26
1 Stopover (SAN)
AS3028, AS1493
08h 34min
Alaska Airlines
$277
found 2 days ago
Chicago
Phoenix - Sky Harbor
Outbound
03/28/26
1 Stopover (DSM)
AA3444, AA2651
05h 59min
Return
04/25/26
direct
F91828
03h 36min
American Airlines ?
$284
Chicago
Phoenix - Sky Harbor
Outbound
06/25/26
direct
AA2786
03h 44min
Return
06/30/26
direct
AA3137
03h 30min
American Airlines ?
$299
found 2 days ago
Chicago
Phoenix - Sky Harbor
Outbound
06/25/26
1 Stopover (MSP)
SY0262, SY0609
28h 03min
Return
06/30/26
1 Stopover (DEN)
F91376, F93174
05h 17min
Sun Country Airlines ?
$340
found 2 days ago
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 $176.68
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