$112+ Cheap flights from Chicago (CHI) to Arizona
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PHX
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Arizona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Arizona
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Cheapest flights from Chicago to ArizonaExplore the most affordable flight options available from Chicago to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
Explore the most affordable flight options available from Chicago to Arizona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am -
1 stop9h 37m
Mon 10/511:50 pm -
Nonstop3h 48m
Deal found 8/1![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:21 pm -
Nonstop4h 09m
Sat 10/179:15 pm -
1 stop10h 46m
Deal found 8/2![Frontier logo]()
$202
This CheapOair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:24 pm -
Nonstop3h 41m
Thu 8/203:18 pm -
Nonstop3h 27m
Deal found 8/2![Allegiant Air logo]()
$203
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:55 pm -
Nonstop4h 10m
Mon 9/2110:04 pm -
1 stop11h 47m
Deal found 8/1![Frontier logo]()
$203
This Booking.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:03 pm -
Nonstop3h 43m
Thu 10/152:53 pm -
Nonstop3h 20m
Deal found 8/3![Allegiant Air logo]()
$204
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:55 pm -
Nonstop4h 10m
Mon 9/2110:04 pm -
1 stop11h 47m
Deal found 8/2![Frontier logo]()
$204
This Justfly.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:03 pm -
Nonstop3h 43m
Sun 10/43:26 pm -
Nonstop3h 20m
Deal found 8/2![Allegiant Air logo]()
$205
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 pm -
Nonstop4h 10m
Thu 9/2411:50 pm -
Nonstop3h 48m
Deal found 8/2![Frontier logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:01 pm -
1 stop10h 41m
Tue 9/1511:50 pm -
Nonstop3h 48m
Deal found 7/31![Frontier logo]()
$206
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:29 pm -
Nonstop3h 39m
Thu 9/173:15 pm -
Nonstop3h 24m
Deal found 8/4![Allegiant Air logo]()
$207
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 pm -
Nonstop4h 10m
Wed 9/3010:04 pm -
1 stop9h 16m
Deal found 8/2![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:29 pm -
Nonstop3h 39m
Sun 9/133:15 pm -
Nonstop3h 24m
Deal found 8/5![Allegiant Air logo]()
$208
Best flights from Chicago to ArizonaDiscover carefully curated flight deals from Chicago to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Chicago to Arizona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This Justfly.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:03 pm -
Nonstop3h 43m
Sun 10/43:26 pm -
Nonstop3h 20m
Deal found 8/2![Allegiant Air logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:35 pm -
Nonstop3h 46m
Sat 9/512:57 am -
2 stops12h 06m
Deal found 8/3![Multiple Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:15 am -
1 stop6h 20m
Fri 9/2512:35 am -
Nonstop3h 15m
Deal found 8/1![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:47 pm -
1 stop7h 09m
Sun 9/611:28 am -
Nonstop3h 37m
Deal found 8/3![United Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:24 am -
1 stop6h 26m
Sun 9/67:05 am -
1 stop6h 39m
Deal found 8/5![Delta logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:20 am -
1 stop8h 51m
Sat 9/2611:55 am -
1 stop10h 04m
Deal found 8/3![Alaska Airlines logo]()
$326
This Sun Country Air deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:45 pm -
1 stop21h 53m
Sun 10/113:53 pm -
1 stop16h 45m
Deal found 8/1![Sun Country Air logo]()
$405
This FlightHub deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:29 pm -
Nonstop3h 39m
Thu 9/243:15 pm -
Nonstop3h 24m
Deal found 8/4![Allegiant Air logo]()
$214
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:09 am -
1 stop6h 44m
Sat 10/312:37 pm -
1 stop8h 53m
Deal found 8/4![American Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:35 pm -
Nonstop3h 46m
Wed 9/212:57 am -
2 stops12h 06m
Deal found 7/31![Multiple Airlines logo]()
$260
This Mytrip deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:35 pm -
Nonstop3h 46m
Sun 9/63:15 pm -
Nonstop3h 24m
Deal found 8/3![Allegiant Air logo]()
$246
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:15 pm -
Nonstop3h 35m
Wed 9/236:05 pm -
Nonstop3h 20m
Deal found 8/2![Southwest logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:29 pm -
Nonstop3h 39m
Wed 9/307:30 am -
2 stops23h 10m
Deal found 8/2![Multiple Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:29 pm -
Nonstop3h 52m
Thu 8/273:19 pm -
1 stop6h 40m
Deal found 8/1![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:40 am -
1 stop7h 28m
Sun 9/611:56 pm -
1 stop8h 17m
Deal found 8/3![Delta logo]()
$298
This Booking.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:17 pm -
Nonstop3h 31m
Mon 10/127:30 am -
Nonstop3h 07m
Deal found 8/5![Allegiant Air logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:30 pm -
Nonstop3h 53m
Mon 8/313:19 pm -
1 stop6h 40m
Deal found 8/2![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:45 pm -
Nonstop4h 00m
Tue 9/226:25 am -
Nonstop3h 30m
Deal found 8/1![Southwest logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:16 pm -
1 stop17h 16m
Sun 10/187:24 pm -
1 stop16h 01m
Deal found 8/5![Alaska Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:20 pm -
Nonstop3h 43m
Sun 11/18:14 pm -
1 stop13h 23m
Deal found 8/4![Multiple Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:59 am -
1 stop7h 59m
Tue 9/1511:59 pm -
1 stop7h 50m
Deal found 8/4![Delta logo]()
$299
This Gotogate deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:20 pm -
Nonstop3h 43m
Sun 11/12:43 pm -
Nonstop3h 20m
Deal found 8/3![Allegiant Air logo]()
$253
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:00 am -
2 stops6h 50m
Wed 9/1610:35 am -
1 stop4h 35m
Deal found 8/1![Southwest logo]()
$295
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:00 am -
Nonstop4h 07m
Sat 9/127:12 am -
Nonstop3h 48m
Deal found 8/3![United Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:19 pm -
1 stop7h 26m
Wed 11/113:00 pm -
1 stop6h 56m
Deal found 8/2![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:03 pm -
Nonstop3h 43m
Thu 10/84:16 pm -
2 stops17h 11m
Deal found 7/31![Multiple Airlines logo]()
$273
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:18 pm -
1 stop6h 49m
Tue 9/13:15 pm -
2 stops13h 05m
Deal found 8/2![Alaska Airlines logo]()
$331
This Mytrip deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:24 pm -
Nonstop3h 35m
Mon 8/173:25 pm -
Nonstop3h 09m
Deal found 8/2![Allegiant Air logo]()
$261
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:55 pm -
Nonstop3h 40m
Tue 9/110:35 am -
1 stop4h 35m
Deal found 8/4![Southwest logo]()
$297
This Sun Country Air deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:18 pm -
1 stop22h 35m
Sun 11/15:34 pm -
1 stop16h 07m
Deal found 8/3![Sun Country Air logo]()
$405
Last-minute flights from Chicago to ArizonaDiscover last-minute flight deals from Chicago to Arizona. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Arizona. Data last updated August 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:24 pm -
Nonstop3h 41m
Thu 8/203:18 pm -
Nonstop3h 27m
Deal found 8/2![Allegiant Air logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:29 pm -
Nonstop3h 39m
Thu 9/103:15 pm -
Nonstop3h 24m
Deal found 8/5![Allegiant Air logo]()
$205
This CheapOair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:29 pm -
Nonstop3h 39m
Sun 9/133:15 pm -
Nonstop3h 24m
Deal found 8/2![Allegiant Air logo]()
$204
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:55 pm -
Nonstop4h 10m
Wed 9/3010:04 pm -
1 stop9h 16m
Deal found 8/2![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 pm -
Nonstop4h 10m
Thu 9/2411:50 pm -
Nonstop3h 48m
Deal found 8/2![Frontier logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:01 pm -
1 stop10h 41m
Tue 9/1511:50 pm -
Nonstop3h 48m
Deal found 7/31![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:01 pm -
1 stop12h 52m
Tue 9/2911:50 pm -
Nonstop3h 48m
Deal found 8/2![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:30 am -
1 stop9h 37m
Tue 9/1511:50 pm -
Nonstop3h 48m
Deal found 8/1![Frontier logo]()
$202
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:55 pm -
Nonstop4h 10m
Mon 9/2110:04 pm -
1 stop11h 47m
Deal found 8/2![Frontier logo]()
$204
This Mytrip deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:29 pm -
Nonstop3h 39m
Thu 9/173:15 pm -
Nonstop3h 24m
Deal found 8/4![Allegiant Air logo]()
$207
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:55 pm -
Nonstop4h 10m
Mon 9/2110:04 pm -
1 stop11h 47m
Deal found 8/1![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am -
1 stop9h 37m
Mon 10/511:50 pm -
Nonstop3h 48m
Deal found 8/1![Frontier logo]()
$201
One-way flights from Chicago to ArizonaSearch for one-way flight options from Chicago to Arizona. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Chicago to Arizona. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop7h 40m
Deal found 8/3![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:06 pm -
1 stop12h 53m
Deal found 8/1![Frontier logo]()
$112
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:59 pm -
1 stop9h 01m
Deal found 7/31![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:05 am -
1 stop8h 24m
Deal found 8/1![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:29 pm -
Nonstop3h 39m
Deal found 8/2![Allegiant Air logo]()
$114
This Cheapflightsfares deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:55 pm -
Nonstop4h 10m
Deal found 8/4![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:05 am -
1 stop8h 24m
Deal found 8/4![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:41 pm -
1 stop7h 18m
Deal found 8/1![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:54 pm -
1 stop10h 48m
Deal found 8/1![Frontier logo]()
$115
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:59 pm -
1 stop10h 33m
Deal found 7/31![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:54 pm -
1 stop12h 59m
Deal found 8/2![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:29 pm -
Nonstop3h 39m
Deal found 8/5![Allegiant Air logo]()
$117
Find flight deals from Chicago to Arizona
Keep the following information in mind while searching for Chicago to Arizona flight deals. Data was last updated August 6, 2026.
Round-trip from | $201 (Kiwi.com) |
|---|---|
One-way from | $112 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $273 |
Good round-trip deal | $159 or less |
Good one-way deal | $89 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Arizona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Chicago to Arizona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoLas Vegas
RFD Chicago Greater Rockford - LAS Las Vegas Harry Reid Intl
RFDLAS
Chicago Greater Rockford
Thu 10/1
9:03 pm-10:46 pm
Nonstop3h 43m
Las Vegas Harry Reid Intl
Sun 10/4
3:26 pm-8:46 pm
Nonstop3h 20m
$205
ChicagoLas Vegas
RFD Chicago Greater Rockford - LAS Las Vegas Harry Reid Intl
RFDLAS
Chicago Greater Rockford
Thu 9/17
9:29 pm-11:08 pm
Nonstop3h 39m
Las Vegas Harry Reid Intl
Thu 9/24
3:15 pm-8:39 pm
Nonstop3h 24m
$214
ChicagoLas Vegas
RFD Chicago Greater Rockford - LAS Las Vegas Harry Reid Intl
RFDLAS
Chicago Greater Rockford
Sun 8/30
9:35 pm-11:21 pm
Nonstop3h 46m
Las Vegas Harry Reid Intl
Sun 9/6
3:15 pm-8:39 pm
Nonstop3h 24m
$246
Quickest round-trip
ChicagoPhoenix
RFD Chicago Greater Rockford - AZA Phoenix-Mesa Gateway
RFDAZA
Chicago Greater Rockford
Fri 10/2
12:17 pm-1:48 pm
Nonstop3h 31m
Phoenix-Mesa Gateway
Mon 10/12
7:30 am-12:37 pm
Nonstop3h 07m
$247
ChicagoLas Vegas
RFD Chicago Greater Rockford - LAS Las Vegas Harry Reid Intl
RFDLAS
Chicago Greater Rockford
Sun 8/30
9:35 pm-11:21 pm
Nonstop3h 46m
Las Vegas Harry Reid Intl
Sat 9/5
12:57 am-3:03 pm
2 stops12h 06m
$249
ChicagoLas Vegas
RFD Chicago Greater Rockford - LAS Las Vegas Harry Reid Intl
RFDLAS
Chicago Greater Rockford
Thu 10/29
8:20 pm-10:03 pm
Nonstop3h 43m
Las Vegas Harry Reid Intl
Sun 11/1
2:43 pm-8:03 pm
Nonstop3h 20m
$253
ChicagoLas Vegas
RFD Chicago Greater Rockford - LAS Las Vegas Harry Reid Intl
RFDLAS
Chicago Greater Rockford
Sun 8/30
9:35 pm-11:21 pm
Nonstop3h 46m
Las Vegas Harry Reid Intl
Wed 9/2
12:57 am-3:03 pm
2 stops12h 06m
$260
ChicagoPhoenix
RFD Chicago Greater Rockford - AZA Phoenix-Mesa Gateway
RFDAZA
Chicago Greater Rockford
Fri 8/14
9:24 pm-10:59 pm
Nonstop3h 35m
Phoenix-Mesa Gateway
Mon 8/17
3:25 pm-8:34 pm
Nonstop3h 09m
$261
ChicagoLas Vegas
RFD Chicago Greater Rockford - LAS Las Vegas Harry Reid Intl
RFDLAS
Chicago Greater Rockford
Sun 9/27
9:29 pm-11:08 pm
Nonstop3h 39m
Las Vegas Harry Reid Intl
Wed 9/30
7:30 am-8:40 am
2 stops23h 10m
$262
ChicagoLas Vegas
RFD Chicago Greater Rockford - LAS Las Vegas Harry Reid Intl
RFDLAS
Chicago Greater Rockford
Thu 10/29
8:20 pm-10:03 pm
Nonstop3h 43m
Las Vegas Harry Reid Intl
Sun 11/1
8:14 pm-11:37 am
1 stop13h 23m
$271
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to Arizona
Have a flexible travel schedule? Discover the best time to fly to Arizona from Chicago with our price prediction graph.
ORD-LAS
RFD-LAS
MDW-PHX
ORD-PHX
ORD-AZA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Arizona
CHI-USAZ
ORD-LAS
RFD-LAS
MDW-PHX
ORD-PHX
What is the cheapest month to book a flight from Chicago to Arizona?
Currently, January is the cheapest month in which you can book a flight from Chicago to Arizona (average of $245). Flying from Chicago to Arizona in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to AZ?
Find hourly flight availability from Chicago to Arizona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 6, 2026.
It’s typically best to fly out from Chicago to Arizona in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Chicago to Arizona
Explore weekly flight availability from Chicago to Arizona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 6, 2026.
The most flights from CHI to USAZ are scheduled on a Wednesday (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).
How much does it cost to fly round-trip from Chicago to Arizona?
Airfare is typical for this route at the moment.
Chicago to Arizona flights typically cost between $227 and $329 in September.The cheapest round-trip price found within the last 5 days was $245 on Frontier (Sep 16-Sep 20).
How far ahead should I book a flight from Chicago to Arizona?
The price you pay for your flight from Chicago to Arizona may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Chicago to Arizona?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Arizona. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Chicago to Arizona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Arizona
Get insights into the airlines that provide service to Arizona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arizona. Reviews last updated August 6, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Chicago to Arizona have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSarah,Aug 2024
MDW - AUS
Related info for your journey
Find useful and relevant information for your journey from Chicago to Arizona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Chicago to Arizona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Arizona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Arizona by cabin class
Find flights from Chicago to Arizona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Arizona flights
Browse other Chicago and Arizona flight options. Last updated on August 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Arizona flights
Consider these flights traveling from Chicago to Arizona.
Top 8 airlines flying from Chicago to Arizona
Discover the top 8 airlines that operate flights from Chicago to Arizona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$219 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$274 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$131 | Average$218 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$186 | Average$402 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$188 | Average$310 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$196 | Average$447 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$214 | Average$388 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$220 | Average$269 | FlexibilityNo cancel fee | On-time75% |
Helpful tips for your next trip to Arizona
Get useful tips and recommendations to enhance your travel experience on your next trip to Arizona. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
- Recently, Allegiant Air, which flies on this route invested in a number of ESG-related areas, including agreeing to buy 50 Boeing 737 aircraft, which use up to 20% less fuel than the firm's existing fleet.
- The Chicago Department of Aviation's (CDA) Green Concessions Policy produces guidelines and merits for vendors at O'Hare and Midway Airports to reduce waste, increase recycling, and generate demand for eco-friendly items.
- Passengers flying along this route can also help in making their flights sustainable by going paperless and using digital passes. Also, you can proactively offset your flight's greenhouse gas emissions.