$100+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — ORD
May 31 — Jun 71
Round-trip
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 May 1, 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 May 1, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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.
Tue 6/911:45 pm
LAS
- ORD
Nonstop3h 47m
Frontier
Tue 7/77:15 am
ORD
- LAS
Nonstop4h 03m
Frontier
Deal found 4/26![Frontier logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Sat 8/811:40 pm
LAS
- ORD
Nonstop3h 48m
Frontier
Wed 8/127:15 am
ORD
- LAS
Nonstop4h 03m
Frontier
Deal found 4/28![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/2212:29 am
LAS
- ORD
1 stop18h 03m
Frontier
Wed 5/279:37 pm
ORD
- LAS
1 stop27h 52m
Frontier
Deal found 4/30![Frontier logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 8/1211:40 pm
LAS
- ORD
Nonstop3h 48m
Frontier
Mon 8/175:46 pm
ORD
- LAS
1 stop23h 14m
Frontier
Deal found 4/30![Frontier logo]()
$172
This Frontier deal was found by Cheapflights users on 4/27. 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 7/3011:40 pm
LAS
- ORD
Nonstop3h 48m
Frontier
Mon 8/37:15 am
ORD
- LAS
Nonstop4h 03m
Frontier
Deal found 4/27![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/206:30 am
LAS
- ORD
1 stop12h 02m
Multiple Airlines
Fri 5/298:46 pm
ORD
- LAS
1 stop12h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/1412:59 am
LAS
- ORD
1 stop13h 17m
Frontier
Tue 5/194:05 pm
ORD
- LAS
1 stop24h 54m
Frontier
Deal found 4/27![Frontier logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 6/1011:45 pm
LAS
- ORD
Nonstop3h 47m
Frontier
Sun 6/145:35 pm
ORD
- LAS
1 stop30h 40m
Frontier
Deal found 4/28![Frontier logo]()
$178
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 5/1412:59 am
LAS
- ORD
1 stop13h 17m
Frontier
Sat 5/239:37 pm
ORD
- LAS
1 stop27h 52m
Frontier
Deal found 4/27![Frontier logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 5/139:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Tue 5/199:37 pm
ORD
- PHX
1 stop14h 28m
Frontier
Deal found 4/26![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/16:00 am
PHX
- ORD
1 stop8h 06m
Frontier
Tue 6/99:13 pm
ORD
- PHX
1 stop20h 18m
Frontier
Deal found 4/26![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/102:00 pm
PHX
- ORD
1 stop13h 32m
Frontier
Sat 6/279:22 am
ORD
- PHX
1 stop15h 42m
Frontier
Deal found 4/28![Frontier logo]()
$182
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 May 1, 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 May 1, 2026.
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/1011:30 pm
LAS
- ORD
Nonstop3h 41m
United Airlines
Wed 6/249:48 pm
ORD
- LAS
Nonstop4h 05m
United Airlines
Deal found 4/28![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 4/27. 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 5/266:30 pm
PHX
- ORD
Nonstop3h 25m
Southwest
Wed 6/37:45 am
ORD
- PHX
Nonstop3h 55m
Southwest
Deal found 4/27![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 4/29. 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 7/2910:48 am
PHX
- ORD
1 stop7h 43m
Delta
Tue 8/48:03 am
ORD
- PHX
1 stop8h 15m
Delta
Deal found 4/29![Delta logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 6/292:38 pm
LAS
- ORD
1 stop6h 58m
Alaska Airlines
Mon 7/66:20 am
ORD
- LAS
1 stop9h 38m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/2211:52 am
YUM
- ORD
1 stop7h 38m
American Airlines
Sat 7/254:51 pm
ORD
- YUM
1 stop7h 24m
American Airlines
Deal found 4/29![American Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/112:36 am
LAS
- ORD
Nonstop3h 44m
United Airlines
Tue 6/97:11 am
ORD
- LAS
Nonstop4h 08m
United Airlines
Deal found 4/27![United Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/23:52 pm
LAS
- ORD
Nonstop3h 56m
United Airlines
Wed 6/312:42 pm
ORD
- LAS
Nonstop4h 04m
United Airlines
Deal found 4/27![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 4/30. 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 7/31:20 pm
PHX
- ORD
1 stop6h 37m
Delta
Fri 7/101:44 pm
ORD
- PHX
1 stop9h 50m
Delta
Deal found 4/30![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 4/26. 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 5/146:30 pm
PHX
- ORD
Nonstop3h 25m
Southwest
Tue 5/197:45 am
ORD
- PHX
Nonstop3h 55m
Southwest
Deal found 4/26![Southwest logo]()
$311
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/204:21 pm
PHX
- ORD
1 stop6h 23m
United Airlines
Tue 6/239:28 pm
ORD
- PHX
Nonstop3h 54m
United Airlines
Deal found 4/29![United Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 4/28. 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 6/61:23 pm
PHX
- ORD
1 stop6h 27m
Delta
Sun 6/77:37 pm
ORD
- PHX
1 stop5h 59m
Delta
Deal found 4/28![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 4/30. 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 5/2212:50 pm
LAS
- ORD
Nonstop3h 45m
Southwest
Tue 5/266:15 am
ORD
- LAS
Nonstop4h 00m
Southwest
Deal found 4/30![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/24:21 pm
PHX
- ORD
1 stop6h 23m
United Airlines
Thu 6/49:43 pm
ORD
- PHX
Nonstop3h 54m
United Airlines
Deal found 4/30![United Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 4/27. 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 5/136:30 pm
PHX
- ORD
Nonstop3h 25m
Southwest
Sat 5/164:15 pm
ORD
- PHX
Nonstop4h 00m
Southwest
Deal found 4/27![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/54:12 pm
PHX
- ORD
1 stop6h 33m
United Airlines
Tue 6/98:13 pm
ORD
- PHX
Nonstop3h 57m
United Airlines
Deal found 4/29![United Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 4/28. 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 9/27:00 am
TUS
- ORD
2 stops12h 58m
Delta
Tue 9/83:35 pm
ORD
- TUS
1 stop8h 02m
Delta
Deal found 4/28![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 4/27. 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 5/207:10 am
TUS
- ORD
2 stops8h 55m
Delta
Wed 8/122:55 pm
ORD
- TUS
1 stop8h 13m
Delta
Deal found 4/27![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/3011:30 pm
LAS
- ORD
Nonstop3h 41m
United Airlines
Mon 6/15:00 am
ORD
- LAS
1 stop6h 07m
United Airlines
Deal found 4/30![United Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 8/2612:36 pm
FLG
- ORD
1 stop7h 31m
American Airlines
Wed 9/25:00 am
ORD
- FLG
1 stop8h 53m
American Airlines
Deal found 4/27![American Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 4/30. 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 5/135:10 pm
LAS
- ORD
Nonstop3h 45m
Southwest
Tue 5/266:15 am
ORD
- LAS
Nonstop4h 00m
Southwest
Deal found 4/30![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/146:19 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Tue 6/235:00 am
ORD
- PHX
1 stop6h 00m
United Airlines
Deal found 4/30![United Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 7/231:15 pm
LAS
- ORD
1 stop6h 33m
Delta
Fri 7/317:40 pm
ORD
- LAS
1 stop6h 00m
Delta
Deal found 4/26![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 6/241:48 pm
FLG
- ORD
2 stops8h 51m
American Airlines
Sat 6/275:00 am
ORD
- FLG
1 stop8h 13m
American Airlines
Deal found 4/27![American Airlines logo]()
$508
This Southwest deal was found by Cheapflights users on 4/29. 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 5/155:10 pm
LAS
- ORD
Nonstop3h 45m
Southwest
Tue 5/196:15 am
ORD
- LAS
Nonstop4h 00m
Southwest
Deal found 4/29![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/255:49 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Sat 6/275:00 am
ORD
- PHX
1 stop6h 00m
United Airlines
Deal found 4/30![United Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 8/1411:42 am
FLG
- ORD
1 stop8h 18m
American Airlines
Tue 8/185:00 am
ORD
- FLG
1 stop8h 53m
American Airlines
Deal found 4/29![American Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 4/28. 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 5/207:10 am
TUS
- ORD
2 stops12h 10m
Delta
Sun 5/246:24 am
ORD
- TUS
2 stops11h 48m
Delta
Deal found 4/28![Delta logo]()
$402
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/3111:50 pm
PHX
- ORD
Nonstop3h 27m
United Airlines
Fri 6/54:02 pm
ORD
- PHX
Nonstop3h 51m
United Airlines
Deal found 4/26![United Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 9/1712:36 pm
FLG
- ORD
1 stop6h 38m
American Airlines
Tue 9/227:00 am
ORD
- FLG
1 stop6h 59m
American Airlines
Deal found 4/29![American Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 4/26. 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 5/2612:45 pm
TUS
- ORD
2 stops9h 10m
Southwest
Tue 6/26:15 am
ORD
- TUS
2 stops11h 30m
Southwest
Deal found 4/26![Southwest logo]()
$437
Last-minute flights from Arizona to O'Hare IntlDiscover last-minute flight deals from Arizona to O'Hare Intl. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from Arizona to O'Hare Intl. Data last updated May 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/111:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Sat 5/91:59 pm
ORD
- PHX
1 stop10h 27m
Frontier
Deal found 4/26![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/1211:00 am
PHX
- ORD
1 stop7h 32m
Frontier
Tue 5/194:05 pm
ORD
- PHX
1 stop23h 04m
Frontier
Deal found 4/27![Frontier logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 5/139:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Tue 5/199:37 pm
ORD
- PHX
1 stop14h 28m
Frontier
Deal found 4/26![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/1412:59 am
LAS
- ORD
1 stop13h 17m
Frontier
Tue 5/194:05 pm
ORD
- LAS
1 stop24h 54m
Frontier
Deal found 4/27![Frontier logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 5/1412:59 am
LAS
- ORD
1 stop13h 17m
Frontier
Sat 5/239:37 pm
ORD
- LAS
1 stop27h 52m
Frontier
Deal found 4/27![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/1610:25 pm
LAS
- ORD
1 stop9h 02m
Frontier
Tue 5/191:59 pm
ORD
- LAS
1 stop8h 52m
Frontier
Deal found 4/26![Frontier logo]()
$178
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 5/187:40 pm
PHX
- ORD
1 stop8h 59m
Frontier
Thu 5/289:37 pm
ORD
- PHX
1 stop14h 28m
Frontier
Deal found 4/27![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/206:30 am
LAS
- ORD
1 stop12h 02m
Multiple Airlines
Fri 5/298:46 pm
ORD
- LAS
1 stop12h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$174
This Frontier deal was found by Cheapflights users on 4/29. 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 5/206:30 am
LAS
- ORD
1 stop12h 02m
Frontier
Sun 5/319:37 pm
ORD
- LAS
1 stop11h 33m
Frontier
Deal found 4/29![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/206:30 am
LAS
- ORD
1 stop12h 02m
Frontier
Thu 5/289:37 pm
ORD
- LAS
1 stop11h 33m
Frontier
Deal found 4/29![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/2212:29 am
LAS
- ORD
1 stop18h 03m
Frontier
Wed 5/279:37 pm
ORD
- LAS
1 stop27h 52m
Frontier
Deal found 4/30![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/2212:29 am
LAS
- ORD
1 stop18h 03m
Frontier
Mon 6/14:05 pm
ORD
- LAS
1 stop8h 18m
Frontier
Deal found 4/29![Frontier logo]()
$192
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 May 1, 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 May 1, 2026.
This Expedia deal was found by Cheapflights users on 4/26. 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.
Tue 5/1211:00 am
PHX
- ORD
1 stop7h 32m
Frontier
Deal found 4/26![Frontier logo]()
$100
This Super.com deal was found by Cheapflights users on 4/30. 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.
Mon 7/2011:40 pm
LAS
- ORD
Nonstop3h 48m
Frontier
Deal found 4/30![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 4/30. 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 6/1010:10 pm
LAS
- ORD
1 stop7h 53m
Frontier
Deal found 4/30![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 4/30. 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 5/267:40 pm
PHX
- ORD
1 stop8h 54m
Frontier
Deal found 4/30![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 4/29. 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 7/282:28 pm
LAS
- ORD
1 stop8h 21m
Frontier
Deal found 4/29![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/27. 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 5/139:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Deal found 4/27![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/2512:59 am
LAS
- ORD
1 stop17h 44m
Frontier
Deal found 4/30![Frontier logo]()
$106
This Expedia deal was found by Cheapflights users on 4/29. 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.
Tue 5/199:15 am
PHX
- ORD
1 stop11h 46m
Frontier
Deal found 4/29![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 4/28. 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 5/1412:59 am
LAS
- ORD
1 stop13h 17m
Frontier
Deal found 4/28![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Sat 6/136:40 am
PHX
- ORD
1 stop12h 03m
Frontier
Deal found 4/30![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 4/28. 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 6/3011:45 pm
LAS
- ORD
Nonstop3h 47m
Frontier
Deal found 4/28![Frontier logo]()
$108
This Trip.com deal was found by Cheapflights users on 4/26. 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.
Fri 6/56:00 am
LAS
- ORD
1 stop8h 06m
Frontier
Deal found 4/26![Frontier logo]()
$109
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 May 1, 2026.
Round-trip from | $163 (Cheapflightsfares) |
|---|---|
One-way from | $100 (Expedia) |
Popular in | December |
Cheapest in | February |
Average price | $293 |
Good round-trip deal | $332 or less |
Good one-way deal | $163 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 May 1, 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
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Wed 6/10
11:30 pm-5:11 am
Nonstop3h 41m
Chicago O'Hare Intl
Wed 6/24
9:48 pm-11:53 pm
Nonstop4h 05m
$257
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 5/26
6:30 pm-11:55 pm
Nonstop3h 25m
Chicago O'Hare Intl
Wed 6/3
7:45 am-9:40 am
Nonstop3h 55m
$257
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Mon 6/1
12:36 am-6:20 am
Nonstop3h 44m
Chicago O'Hare Intl
Tue 6/9
7:11 am-9:19 am
Nonstop4h 08m
$257
Las VegasChicago
LAS - ORD
LASORD
Las Vegas Harry Reid Intl
Tue 6/2
3:52 pm-9:48 pm
Nonstop3h 56m
Chicago O'Hare Intl
Wed 6/3
12:42 pm-2:46 pm
Nonstop4h 04m
$257
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Sat 6/20
4:21 pm-12:44 am
1 stop6h 23m
Chicago O'Hare Intl
Tue 6/23
9:28 pm-11:22 pm
Nonstop3h 54m
$265
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Wed 7/29
10:48 am-8:31 pm
1 stop7h 43m
Chicago O'Hare Intl
Tue 8/4
8:03 am-2:18 pm
1 stop8h 15m
$275
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Tue 6/2
4:21 pm-12:44 am
1 stop6h 23m
Chicago O'Hare Intl
Thu 6/4
9:43 pm-11:37 pm
Nonstop3h 54m
$281
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Fri 6/5
4:12 pm-12:45 am
1 stop6h 33m
Chicago O'Hare Intl
Tue 6/9
8:13 pm-10:10 pm
Nonstop3h 57m
$296
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Fri 7/3
1:20 pm-9:57 pm
1 stop6h 37m
Chicago O'Hare Intl
Fri 7/10
1:44 pm-9:34 pm
1 stop9h 50m
$306
PhoenixChicago
PHX - ORD
PHXORD
Phoenix Sky Harbor Intl
Sat 6/6
1:23 pm-9:50 pm
1 stop6h 27m
Chicago O'Hare Intl
Sun 6/7
7:37 pm-11:36 pm
1 stop5h 59m
$306
Showing 1-10 of 60 resultsSorted by cheapest first
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
YUM-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
YUM-ORD
TUS-ORD
How far ahead should I book a flight from Arizona to Chicago O'Hare Intl Airport?
Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Arizona to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Arizona to Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Arizona to Chicago O'Hare Intl Airport (average of $24). Flying from Arizona to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $634). 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 May 1, 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 32% on your trip compared to booking a flight in the afternoon.
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 April 25, 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. Sunday mornings 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 May 1, 2026.
The most flights from USAZ to ORD are scheduled on a Thursday (55 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (40 on average).
How much does it cost to fly round-trip from Arizona to Chicago O'Hare Intl Airport?
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 locationsRosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Downers Grove
Oakbrook Terrace
Benton Harbor
Hoffman Estates
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Lansing
Arlington Heights
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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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 May 1, 2026.
Arizona and O'Hare Intl flights
Browse other Arizona and O'Hare Intl flight options. Last updated on May 1, 2026.
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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 May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$291 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$187 | Average$386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$197 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$328 | FlexibilityNo cancel fee | On-time75% |