$78+ Cheap flights from Arizona to O'Hare Intl (ORD)
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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ORD
Mar 9 — Mar 161
1 adult, Economy
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Find cheap flights from Arizona to O'Hare Intl 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
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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 Arizona to O'Hare Intl
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Cheapest flights from Arizona to O'Hare IntlExplore the most affordable flight options available from Arizona to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
Explore the most affordable flight options available from Arizona to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
This Super.com deal was found by Cheapflights users on 2/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:12 am
PHX
- ORD
Nonstop3h 41m
Frontier
Sat 4/258:43 am
ORD
- PHX
Nonstop4h 12m
Frontier
Deal found 2/4![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 4/1711:12 am
PHX
- ORD
Nonstop3h 41m
Frontier
Sun 4/197:43 am
ORD
- PHX
Nonstop4h 19m
Frontier
Deal found 2/4![Frontier logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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 3/611:24 am
PHX
- ORD
Nonstop3h 37m
Frontier
Mon 3/97:00 am
ORD
- PHX
Nonstop4h 14m
Frontier
Deal found 2/6![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:31 pm
PHX
- ORD
Nonstop3h 32m
Frontier
Sat 2/288:05 am
ORD
- PHX
1 stop16h 39m
Frontier
Deal found 2/3![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Fri 4/2411:12 am
PHX
- ORD
Nonstop3h 41m
Frontier
Mon 4/277:43 am
ORD
- PHX
Nonstop4h 19m
Frontier
Deal found 2/4![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/158:02 pm
PHX
- ORD
1 stop7h 29m
Multiple Airlines
Sun 4/197:43 am
ORD
- PHX
Nonstop4h 19m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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.
Thu 4/1611:12 am
PHX
- ORD
Nonstop3h 41m
Frontier
Mon 4/207:43 am
ORD
- PHX
Nonstop4h 19m
Frontier
Deal found 2/4![Frontier logo]()
$101
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:12 am
PHX
- ORD
Nonstop3h 41m
Frontier
Sun 4/197:43 am
ORD
- PHX
Nonstop4h 19m
Frontier
Deal found 2/3![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/27:25 am
PHX
- ORD
1 stop6h 05m
Frontier
Tue 3/107:00 am
ORD
- PHX
Nonstop4h 14m
Frontier
Deal found 2/2![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Wed 5/68:02 pm
PHX
- ORD
1 stop8h 45m
Frontier
Sat 5/98:43 am
ORD
- PHX
Nonstop4h 12m
Frontier
Deal found 2/3![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:12 am
PHX
- ORD
Nonstop3h 41m
Frontier
Mon 5/117:43 am
ORD
- PHX
Nonstop4h 19m
Frontier
Deal found 2/2![Frontier logo]()
$106
This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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.
Mon 3/912:25 am
LAS
- ORD
Nonstop3h 43m
Frontier
Tue 3/248:55 pm
ORD
- LAS
Nonstop4h 20m
Frontier
Deal found 2/6![Frontier logo]()
$133
Best flights from Arizona to O'Hare IntlDiscover carefully curated flight deals from Arizona to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
Discover carefully curated flight deals from Arizona to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
This Frontier deal was found by Cheapflights users on 2/4. 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.
Thu 2/196:00 am
LAS
- ORD
1 stop6h 54m
Frontier
Thu 2/267:00 am
ORD
- LAS
1 stop9h 35m
Frontier
Deal found 2/4![Frontier logo]()
$179
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 2/2711:59 pm
LAS
- ORD
Nonstop3h 32m
United Airlines
Sun 3/19:15 pm
ORD
- LAS
Nonstop4h 15m
United Airlines
Deal found 2/3![United Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/34:27 pm
PHX
- ORD
1 stop6h 32m
Alaska Airlines
Tue 3/108:20 am
ORD
- PHX
1 stop8h 25m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 2/2. 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.
Tue 3/39:05 am
PHX
- ORD
Nonstop3h 25m
Southwest
Tue 3/103:05 pm
ORD
- PHX
Nonstop4h 00m
Southwest
Deal found 2/2![Southwest logo]()
$197
This Super.com deal was found by Cheapflights users on 2/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/271:01 am
LAS
- ORD
1 stop11h 15m
Spirit Airlines
Sat 4/44:36 pm
ORD
- LAS
1 stop9h 13m
Spirit Airlines
Deal found 2/5![Spirit Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 4/71:30 pm
TUS
- ORD
1 stop9h 10m
Delta
Tue 4/1412:46 pm
ORD
- TUS
1 stop25h 43m
Delta
Deal found 2/5![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 2/6. 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 3/314:50 pm
FLG
- ORD
1 stop6h 01m
American Airlines
Sun 4/55:00 am
ORD
- FLG
1 stop8h 11m
American Airlines
Deal found 2/6![American Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 2/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:31 pm
PHX
- ORD
Nonstop3h 28m
United Airlines
Tue 3/108:10 pm
ORD
- PHX
Nonstop4h 08m
United Airlines
Deal found 2/5![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 2/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:55 pm
LAS
- ORD
Nonstop3h 40m
Southwest
Sat 3/76:15 am
ORD
- LAS
Nonstop4h 10m
Southwest
Deal found 2/3![Southwest logo]()
$208
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:27 pm
LAS
- ORD
1 stop6h 32m
Alaska Airlines
Sun 3/18:20 am
ORD
- LAS
1 stop10h 17m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$210
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:20 pm
LAS
- ORD
1 stop9h 46m
Frontier
Wed 4/155:01 am
ORD
- LAS
1 stop10h 42m
Frontier
Deal found 2/5![Frontier logo]()
$224
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:59 pm
LAS
- ORD
Nonstop3h 39m
United Airlines
Tue 4/2110:59 am
ORD
- LAS
Nonstop4h 10m
United Airlines
Deal found 2/4![United Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 2/4. 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 2/2711:40 am
PHX
- ORD
Nonstop3h 35m
Southwest
Sun 3/87:00 am
ORD
- PHX
Nonstop4h 00m
Southwest
Deal found 2/4![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:00 am
LAS
- ORD
Nonstop3h 46m
United Airlines
Wed 4/11:05 pm
ORD
- LAS
Nonstop4h 14m
United Airlines
Deal found 2/4![United Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 2/6. 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 3/77:30 pm
PHX
- ORD
Nonstop3h 25m
Southwest
Mon 3/93:05 pm
ORD
- PHX
Nonstop4h 00m
Southwest
Deal found 2/6![Southwest logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Thu 2/196:33 am
LAS
- ORD
1 stop6h 25m
Alaska Airlines
Tue 2/248:20 am
ORD
- LAS
1 stop8h 27m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 4/136:00 pm
PHX
- ORD
Nonstop3h 30m
United Airlines
Wed 4/158:10 pm
ORD
- PHX
Nonstop4h 05m
United Airlines
Deal found 2/2![United Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 2/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
LAS
- ORD
1 stop5h 30m
Southwest
Sat 2/286:25 pm
ORD
- LAS
Nonstop4h 25m
Southwest
Deal found 2/5![Southwest logo]()
$234
This United Airlines deal was found by Cheapflights users on 2/3. 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 2/267:05 am
PHX
- ORD
Nonstop3h 28m
United Airlines
Sun 3/17:15 am
ORD
- PHX
Nonstop4h 05m
United Airlines
Deal found 2/3![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/5. 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 4/81:30 pm
TUS
- ORD
1 stop8h 22m
Delta
Wed 4/1512:46 pm
ORD
- TUS
1 stop25h 43m
Delta
Deal found 2/5![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 2/6. 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 2/205:45 am
LAS
- ORD
1 stop6h 20m
Southwest
Sun 3/17:15 am
ORD
- LAS
Nonstop4h 15m
Southwest
Deal found 2/6![Southwest logo]()
$234
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 4/611:59 pm
PHX
- ORD
Nonstop3h 30m
United Airlines
Sat 4/1112:55 pm
ORD
- PHX
Nonstop4h 03m
United Airlines
Deal found 2/2![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/3. 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.
Wed 4/16:00 am
TUS
- ORD
2 stops10h 02m
Delta
Tue 4/78:55 am
ORD
- TUS
2 stops9h 02m
Delta
Deal found 2/3![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 pm
PHX
- ORD
Nonstop3h 30m
United Airlines
Fri 4/178:10 pm
ORD
- PHX
Nonstop4h 05m
United Airlines
Deal found 2/4![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/5. 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 4/81:30 pm
TUS
- ORD
1 stop8h 22m
Delta
Thu 4/167:15 am
ORD
- TUS
1 stop31h 14m
Delta
Deal found 2/5![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 pm
PHX
- ORD
Nonstop3h 30m
United Airlines
Sat 4/183:55 pm
ORD
- PHX
Nonstop4h 03m
United Airlines
Deal found 2/4![United Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Mon 4/67:46 am
TUS
- ORD
1 stop20h 53m
Alaska Airlines
Wed 4/153:22 pm
ORD
- TUS
1 stop8h 55m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 4/1211:59 pm
PHX
- ORD
Nonstop3h 30m
United Airlines
Tue 4/148:10 pm
ORD
- PHX
Nonstop4h 05m
United Airlines
Deal found 2/2![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 3/37:14 am
TUS
- ORD
2 stops13h 38m
Delta
Tue 3/101:57 pm
ORD
- TUS
2 stops9h 58m
Delta
Deal found 2/2![Delta logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:44 pm
TUS
- ORD
1 stop21h 29m
Alaska Airlines
Fri 4/246:00 am
ORD
- TUS
1 stop19h 59m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$383
Last-minute flights from Arizona to O'Hare IntlDiscover last-minute flight deals from Arizona to O'Hare Intl. Data last updated February 7, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to O'Hare Intl. Data last updated February 7, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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.
Thu 2/1210:19 am
PHX
- ORD
Nonstop3h 35m
Frontier
Thu 2/267:00 am
ORD
- PHX
1 stop17h 44m
Frontier
Deal found 2/4![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/133:42 pm
PHX
- ORD
Nonstop3h 35m
Frontier
Wed 2/188:10 am
ORD
- PHX
Nonstop4h 14m
Frontier
Deal found 2/3![Frontier logo]()
$149
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/133:42 pm
PHX
- ORD
Nonstop3h 35m
Frontier
Mon 2/166:00 am
ORD
- PHX
Nonstop4h 09m
Frontier
Deal found 2/3![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 2/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:11 pm
LAS
- ORD
Nonstop3h 52m
Frontier
Thu 2/266:34 pm
ORD
- LAS
Nonstop4h 28m
Frontier
Deal found 2/5![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 2/4. 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.
Fri 2/2011:39 am
LAS
- ORD
Nonstop3h 47m
Frontier
Sat 2/284:29 pm
ORD
- LAS
1 stop9h 15m
Frontier
Deal found 2/4![Frontier logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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.
Fri 2/2011:39 am
LAS
- ORD
Nonstop3h 47m
Frontier
Mon 2/233:40 pm
ORD
- LAS
1 stop7h 46m
Frontier
Deal found 2/4![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Fri 2/2011:39 am
LAS
- ORD
Nonstop3h 47m
Multiple Airlines
Fri 2/278:16 pm
ORD
- LAS
1 stop29h 28m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Wed 3/47:30 am
LAS
- ORD
1 stop7h 22m
Frontier
Wed 3/114:28 pm
ORD
- LAS
1 stop9h 15m
Frontier
Deal found 2/4![Frontier logo]()
$146
This Super.com deal was found by Cheapflights users on 2/3. 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.
Thu 3/512:25 am
LAS
- ORD
Nonstop3h 43m
Frontier
Mon 3/98:55 pm
ORD
- LAS
Nonstop4h 20m
Frontier
Deal found 2/3![Frontier logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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.
Mon 3/912:25 am
LAS
- ORD
Nonstop3h 43m
Frontier
Tue 3/248:55 pm
ORD
- LAS
Nonstop4h 20m
Frontier
Deal found 2/6![Frontier logo]()
$133
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:25 am
LAS
- ORD
Nonstop3h 43m
Multiple Airlines
Tue 3/244:36 pm
ORD
- LAS
1 stop9h 13m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$140
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Tue 3/249:45 pm
LAS
- ORD
1 stop11h 32m
Multiple Airlines
Mon 3/308:55 pm
ORD
- LAS
Nonstop4h 20m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$145
One-way flights from Arizona to O'Hare IntlSearch for one-way flight options from Arizona to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
Search for one-way flight options from Arizona to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
This Super.com deal was found by Cheapflights users on 2/6. 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.
Thu 3/510:19 am
PHX
- ORD
Nonstop3h 35m
Frontier
Deal found 2/6![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 2/3. 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 3/311:59 pm
PHX
- ORD
1 stop14h 53m
Frontier
Deal found 2/3![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Wed 3/186:50 am
PHX
- ORD
1 stop24h 53m
Frontier
Deal found 2/3![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Sat 4/188:00 am
PHX
- ORD
1 stop19h 31m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$81
This Trip.com deal was found by Cheapflights users on 2/6. 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.
Wed 3/115:57 pm
PHX
- ORD
1 stop8h 52m
Frontier
Deal found 2/6![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 2/3. 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.
Sat 2/2812:21 pm
PHX
- ORD
Nonstop3h 32m
Frontier
Deal found 2/3![Frontier logo]()
$84
This Mytrip deal was found by Cheapflights users on 2/3. 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.
Tue 3/1010:24 am
PHX
- ORD
Nonstop3h 35m
Frontier
Deal found 2/3![Frontier logo]()
$85
This CheapOair deal was found by Cheapflights users on 2/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:33 am
LAS
- ORD
1 stop6h 29m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$86
This Super.com deal was found by Cheapflights users on 2/3. 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.
Wed 3/251:01 am
LAS
- ORD
1 stop11h 15m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:24 am
PHX
- ORD
Nonstop3h 35m
Frontier
Deal found 2/5![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Tue 3/39:54 pm
LAS
- ORD
2 stops16h 58m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$88
This Priceline deal was found by Cheapflights users on 2/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:00 am
LAS
- ORD
1 stop6h 42m
Spirit Airlines
Deal found 2/4![Spirit Airlines logo]()
$89
Find flight deals from Arizona to O'Hare Intl
Keep the following information in mind while searching for Arizona to O'Hare Intl flight deals. Data was last updated February 7, 2026.
Round-trip from | $83 (Super.com) |
|---|---|
One-way from | $78 (Super.com) |
Popular in | December |
Cheapest in | February |
Average price | $198 |
Good round-trip deal | $249 or less |
Good one-way deal | $143 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Arizona to O'Hare Intl 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 February 7, 2026.
Use the filters below to find and compare flights from Arizona to Chicago O'Hare Intl Airport that are best for you.
Fly from
Arizona
Fly to
O'Hare Intl
Route
Depart
Return
Price
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Thu 2/19
6:00 am-2:54 pm
1 stop6h 54m
Chicago O'Hare Intl
Thu 2/26
7:00 am-2:35 pm
1 stop9h 35m
$179
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Fri 2/27
11:59 pm-5:31 am
Nonstop3h 32m
Chicago O'Hare Intl
Sun 3/1
9:15 pm-11:30 pm
Nonstop4h 15m
$179
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 3/3
4:27 pm-11:59 pm
1 stop6h 32m
Chicago O'Hare Intl
Tue 3/10
8:20 am-2:45 pm
1 stop8h 25m
$187
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 3/3
9:05 am-1:30 pm
Nonstop3h 25m
Chicago O'Hare Intl
Tue 3/10
3:05 pm-5:05 pm
Nonstop4h 00m
$197
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Wed 3/4
6:31 pm-10:59 pm
Nonstop3h 28m
Chicago O'Hare Intl
Tue 3/10
8:10 pm-10:18 pm
Nonstop4h 08m
$197
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Mon 4/20
11:59 pm-5:38 am
Nonstop3h 39m
Chicago O'Hare Intl
Tue 4/21
10:59 am-1:09 pm
Nonstop4h 10m
$206
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Thu 2/26
4:55 pm-10:35 pm
Nonstop3h 40m
Chicago O'Hare Intl
Sat 3/7
6:15 am-8:25 am
Nonstop4h 10m
$208
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Tue 3/24
7:00 am-12:46 pm
Nonstop3h 46m
Chicago O'Hare Intl
Wed 4/1
1:05 pm-3:19 pm
Nonstop4h 14m
$209
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Fri 2/20
3:27 pm-11:59 pm
1 stop6h 32m
Chicago O'Hare Intl
Sun 3/1
8:20 am-4:37 pm
1 stop10h 17m
$210
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Fri 2/27
11:40 am-4:15 pm
Nonstop3h 35m
Chicago O'Hare Intl
Sun 3/8
7:00 am-9:00 am
Nonstop4h 00m
$217
Showing 1-10 of 60 results
Best time to book a flight from Arizona to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Arizona with our price prediction graph.
LAS-ORD
PHX-ORD
TUS-ORD
FLG-ORD
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 Arizona to Chicago O'Hare Intl Airport
USAZ-ORD
LAS-ORD
PHX-ORD
TUS-ORD
FLG-ORD
What is the cheapest month to book a flight from Arizona to Chicago O'Hare Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Arizona to Chicago O'Hare Intl Airport (average of $65). Flying from Arizona to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $194). 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 AZ to ORD?
Find hourly flight availability from Arizona to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 7, 2026.
A simple way to save on the total cost of your ticket is to fly from Arizona to Chicago O'Hare Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Arizona to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Arizona to O'Hare Intl. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their Arizona to Chicago O'Hare Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Arizona to Chicago O'Hare Intl Airport
Explore weekly flight availability from Arizona to O'Hare Intl. 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 February 7, 2026.
The most flights from USAZ to ORD are scheduled on a Friday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).
Related info for your journey
Find useful and relevant information for your journey from Arizona to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsSchaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora
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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Complete your trip
Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Arizona to O'Hare Intl by cabin class
Find flights from Arizona to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 7, 2026.
Arizona and O'Hare Intl flights
Browse other Arizona and O'Hare Intl flight options. Last updated on February 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Arizona to O'Hare Intl flights
Consider these flights traveling from Arizona to O'Hare Intl.
Top 6 airlines flying from Arizona to O'Hare Intl
Discover the top 6 airlines that operate flights from Arizona to O'Hare Intl. 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 February 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$166 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$118 | Average$322 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$390 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$290 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$198 | Average$424 | FlexibilityNo cancel fee | On-time71% |