Cheap Flights from Phoenix, AZ to Chicago, IL from $103

Return flight: Chicago – Phoenix

On Cheapflightsplus.com you will find 6 direct and 242 connecting flights from Phoenix to Chicago. You can compare airfare deals from 10 airlines and multiple travel sites from $103, book and save on cheap plane tickets and last minute offers. Also check out PHX-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Phoenix to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $103 (one-way), $177 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Phoenix to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
07:04 — 12:43
07:04 — 12:43 UA2133 United Airlines
Phoenix — Chicago
3h 39m
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from$155
07:04 — 12:43
07:04 — 12:43 UA705 United Airlines
Phoenix — Chicago
3h 39m
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from$156
09:15 — 14:54
09:15 — 14:54 UA1589 United Airlines
Phoenix — Chicago
3h 39m
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from$155
10:51 — 16:30
10:51 — 16:30 UA1625 United Airlines
Phoenix — Chicago
3h 39m
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from$155
16:00 — 21:30
16:00 — 21:30 UA520 United Airlines
Phoenix — Chicago
3h 30m
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from$156
18:30 — 23:59
18:30 — 23:59 UA1964 United Airlines
Phoenix — Chicago
3h 29m
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from$155
07:18 — 00:10
07:18 — 10:15 F91376 Frontier Airlines
Phoenix — Denver
10h 16m stop
20:31 — 00:10 F93172 Frontier Airlines
Denver — Chicago
14h 52m
including layover
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from$131
07:25 — 22:18
07:25 — 12:17 F91704 Frontier Airlines
Phoenix — Houston
7h 23m stop
19:45 — 22:23 F93282 Frontier Airlines
Houston — Chicago
12h 53m
including layover
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from$111
08:28 — 19:24
08:28 — 10:59 G43213 Allegiant Air
Phoenix — Provo
4h 15m stop
15:14 — 19:24 G41589 Allegiant Air
Provo — Chicago
8h 56m
including layover
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from$128
10:46 — 22:30
10:46 — 13:53 HA6441 Hawaiian Airlines
Phoenix — Seattle
2h 32m stop
16:25 — 22:30 HA6821 Hawaiian Airlines
Seattle — Chicago
9h 44m
including layover
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from$141
11:52 — 23:59
11:44 — 14:55 HA6437 Hawaiian Airlines
Phoenix — Seattle
2h 56m stop
17:55 — 23:59 HA6819 Hawaiian Airlines
Seattle — Chicago
10h 7m
including layover
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from$141
12:07 — 23:26
12:07 — 16:38 F93972 Frontier Airlines
Phoenix — Dallas
4h 17m stop
20:55 — 23:26 F93242 Frontier Airlines
Dallas — Chicago
9h 19m
including layover
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from$110
12:38 — 23:17
12:38 — 19:41 F91100 Frontier Airlines
Phoenix — Atlanta
2h 29m stop
22:15 — 23:18 F92779 Frontier Airlines
Atlanta — Chicago
8h 39m
including layover
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from$103
13:00 — 23:07
06:30 — 07:44 F91571 Frontier Airlines
Phoenix — San Diego
2h 31m stop
16:53 — 22:56 F91856 Frontier Airlines
San Diego — Chicago
8h 7m
including layover
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from$107
13:47 — 22:20
15:46 — 16:58 F92083 Frontier Airlines
Phoenix — San Diego
51m stop
16:53 — 22:56 F91856 Frontier Airlines
San Diego — Chicago
6h 33m
including layover
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from$103
14:16 — 23:39
14:16 — 16:59 HA6434 Hawaiian Airlines
Phoenix — Portland
36m stop
17:35 — 23:39 HA6374 Hawaiian Airlines
Portland — Chicago
7h 23m
including layover
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from$120
14:16 — 23:39
14:16 — 16:59 AS1238 Alaska Airlines
Phoenix — Portland
36m stop
17:35 — 23:39 AS376 Alaska Airlines
Portland — Chicago
7h 23m
including layover
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from$129
15:57 — 18:00
+1 day
15:57 — 22:24 G43034 Allegiant Air
Phoenix — Knoxville
19h 3m stop
17:27 — 18:00 G41432 Allegiant Air
Knoxville — Chicago
24h 3m
including layover
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from$155
16:57 — 22:25
+1 day
16:57 — 21:42 F94184 Frontier Airlines
Phoenix — Houston
22h 1m stop
19:43 — 22:25 F91882 Frontier Airlines
Houston — Chicago
27h 28m
including layover
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from$110
16:57 — 12:06
+1 day
16:57 — 21:42 F94184 Frontier Airlines
Phoenix — Houston
11h 52m stop
09:34 — 12:06 F93282 Frontier Airlines
Houston — Chicago
17h 9m
including layover
Find flight
from$121
17:27 — 15:06
+1 day
17:32 — 00:46 F91086 Frontier Airlines
Phoenix — Orlando
12h 14m stop
18:20 — 20:17 F93853 Frontier Airlines
Orlando — Chicago
19h 39m
including layover
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from$111
17:27 — 23:31
+1 day
17:32 — 00:46 F91086 Frontier Airlines
Phoenix — Orlando
20h 22m stop
21:57 — 00:04 F92791 Frontier Airlines
Orlando — Chicago
28h 4m
including layover
Find flight
from$113
18:25 — 19:04
+1 day
18:25 — 21:18 F91820 Frontier Airlines
Phoenix — Denver
18h 13m stop
15:31 — 19:04 F93174 Frontier Airlines
Denver — Chicago
22h 39m
including layover
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from$110
18:25 — 23:53
+1 day
18:25 — 21:18 F91820 Frontier Airlines
Phoenix — Denver
23h 4m stop
20:22 — 23:53 F93172 Frontier Airlines
Denver — Chicago
27h 28m
including layover
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from$110
22:15 — 06:03
+1 day
22:15 — 23:27 G462 Allegiant Air
Phoenix — Las Vegas
1h 7m stop
00:34 — 06:03 NK1053 Spirit Airlines
Las Vegas — Chicago
5h 48m
including layover
Find flight
from$137
23:59 — 17:15
+1 day
23:59 — 05:02 SY610 Sun Country Airlines
Phoenix — Minneapolis
10h 34m stop
15:36 — 17:15 SY259 Sun Country Airlines
Minneapolis — Chicago
15h 16m
including layover
Find flight
from$116
06:30 — 16:28
+1 day
06:30 — 09:08 G4642 Allegiant Air
Phoenix — Spokane
8h 44m stop
17:52 — 20:31 G4779 Allegiant Air
Spokane — Los Angeles
13h 47m stop
10:36 — 16:46 NK1105 Spirit Airlines
Los Angeles — Chicago
31h 58m
including layover
Find flight
from$173
15:16 — 20:40
+1 day
15:16 — 22:03 NK3911 Spirit Airlines
Phoenix — Detroit
7h 37m stop
05:40 — 08:41 NK1451 Spirit Airlines
Detroit — Miami
9h 39m stop
18:20 — 20:40 NK3 Spirit Airlines
Miami — Chicago
27h 24m
including layover
Find flight
from$156
22:15 — 05:25
+2 days
22:15 — 23:27 G462 Allegiant Air
Phoenix — Las Vegas
9h 33m stop
09:00 — 10:13 NK1034 Spirit Airlines
Las Vegas — Los Angeles
13h 7m stop
23:20 — 05:25 NK1103 Spirit Airlines
Los Angeles — Chicago
29h 10m
including layover
Find flight
from$159
23:49 — 20:00
+1 day
23:49 — 06:30 NK1734 Spirit Airlines
Phoenix — Detroit
2h 37m stop
09:07 — 10:48 NK1415 Spirit Airlines
Detroit — New York
7h 42m stop
18:30 — 20:00 NK1179 Spirit Airlines
New York — Chicago
18h 11m
including layover
Find flight
from$162
*Departure and arrival times - local. Updated on July 10, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Phoenix to Chicago depends on and how to choose the most interesting flight option for you.

Distance between Phoenix and Chicago is 2332 miles. Time difference between the cities is 1h. Airplanes depart 00:20 to 23:59 from 5 Phoenix airports and arrive 00:20 to 23:59 to 7 Chicago airports. Average flight time is 3h 39m.

  • The fastest flight 3h 29m
  • Average flight time 3h 39m
  • The earliest flight 00:20
  • The latest flight 23:59
  • Distance 1450 ml

The cheapest months to travel to Chicago are july (from 103 $), august (from 103 $), june (from 105 $).

The most expensive months are december (from 204 $), november (from 203 $), may (from 119 $).

What is the lowest airfare Phoenix to Chicago?

The cheapest plane ticket found by our users is $103. This airfare is for economy class on one-way F91100 flight by Frontier Airlines for July 14, 2025 which leaves Sky Harbor Intl in Phoenix at 12:38 am and arrives at Chicago Midway at 23:17.

Economy class
$103
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Business class
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First class
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Popular Airlines on the Route

The flight Phoenix — Chicago is served by 10 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by United Airlines - 61 departures per week at the price of from $ 155 . And the most expensive tickets are offered by Finnair airline - from $ 1836.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is UA1964 by United Airlines takes 3h 29m and the cheapest is F91100 by Frontier Airlines for $155.

See more direct flights

Connecting Flights

There are 242 flights with layovers on the route. The fastest connecting flight is UA2461 by United Airlines takes 5h 12m and the cheapest is F91100 by Frontier Airlines for $103.

  • from $238
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  • AS - Alaska Airlines
    from $129
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  • F9 - Frontier Airlines
    from $103
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  • SY - Sun Country Airlines
    from $116
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  • AY - Finnair
    from $1836
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  • HA - Hawaiian Airlines
    from $120
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  • MX - Mexicana
    from $201
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  • G4 - Allegiant Air
    from $128
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  • NK - Spirit Airlines
    from $156
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  • 9X - New Axis Airways
    from $209
    Find
See more connecting flights

Airports

You can fly from Phoenix to Chicago from 5 airports (Williams Gateway, Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal).

Phoenix airports

  • Williams Gateway-AZA
    from $128
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  • Sky Harbor Intl-PHX
    from $103
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  • Phoenix-Deer Valley-DVT
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  • Luke AFB-LUF
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  • Scottsdale Municipal-SCF
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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