$80+ Cheap flights from O'Hare Intl (ORD) to Mesa, AZ
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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Apr 14 — Apr 211
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Mesa 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.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Mesa are usually found in August or January, booked 72 days in advance, depart on a Saturday or Tuesday and return on a Friday
Cheap flight deals from O'Hare Intl to Mesa
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Best
Last-minute
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Cheapest flights from O'Hare Intl to MesaExplore the most affordable flight options available from O'Hare Intl to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.
Explore the most affordable flight options available from O'Hare Intl to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.
This Mytrip deal was found by Cheapflights users on 3/11. 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 4/102:29 pm
ORD
- PHX
1 stop29h 18m
Frontier
Fri 4/1711:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/11![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/1511:07 am
ORD
- PHX
2 stops14h 42m
Frontier
Fri 4/2411:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/11![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/43:35 pm
ORD
- PHX
Nonstop4h 19m
Frontier
Mon 4/135:15 am
PHX
- ORD
1 stop7h 57m
Frontier
Deal found 3/14![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 4/207:35 am
ORD
- PHX
Nonstop4h 22m
Frontier
Fri 4/2411:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/13![Frontier logo]()
$161
This Priceline deal was found by Cheapflights users on 3/13. 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.
Sat 4/113:35 pm
ORD
- PHX
Nonstop4h 19m
Frontier
Fri 4/1711:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/13![Frontier logo]()
$162
This Expedia deal was found by Cheapflights users on 3/12. 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 4/174:10 pm
ORD
- PHX
1 stop9h 17m
Multiple Airlines
Fri 4/2411:19 am
PHX
- ORD
Nonstop3h 41m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/278:58 pm
ORD
- PHX
2 stops20h 59m
Frontier
Sat 5/212:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Deal found 3/10![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 3/10. 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 4/113:35 pm
ORD
- PHX
Nonstop4h 19m
Frontier
Sat 4/1812:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Deal found 3/10![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/43:35 pm
ORD
- PHX
Nonstop4h 19m
Frontier
Thu 4/911:01 am
PHX
- ORD
1 stop9h 57m
Frontier
Deal found 3/14![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 3/14. 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 4/136:40 am
ORD
- PHX
Nonstop4h 10m
Frontier
Thu 4/1611:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/14![Frontier logo]()
$167
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 4/127:55 am
ORD
- PHX
Nonstop4h 22m
Frontier
Sat 4/189:24 pm
PHX
- ORD
1 stop10h 21m
Frontier
Deal found 3/10![Frontier logo]()
$168
This Frontier deal was found by Cheapflights users on 3/15. 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 4/267:50 am
ORD
- PHX
Nonstop4h 22m
Frontier
Thu 4/308:22 pm
PHX
- ORD
1 stop7h 58m
Frontier
Deal found 3/15![Frontier logo]()
$169
Best flights from O'Hare Intl to MesaDiscover carefully curated flight deals from O'Hare Intl to Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 15, 2026.
Discover carefully curated flight deals from O'Hare Intl to Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 15, 2026.
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/149:10 am
ORD
- PHX
Nonstop4h 10m
United Airlines
Sat 4/186:00 pm
PHX
- ORD
Nonstop3h 30m
United Airlines
Deal found 3/12![United Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 3/11. 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 4/297:45 am
ORD
- PHX
Nonstop3h 55m
Southwest
Sat 5/24:55 pm
PHX
- ORD
Nonstop3h 25m
Southwest
Deal found 3/11![Southwest logo]()
$230
This Southwest deal was found by Cheapflights users on 3/13. 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 4/303:45 pm
ORD
- PHX
1 stop7h 15m
Southwest
Sat 5/29:15 am
PHX
- ORD
2 stops12h 10m
Southwest
Deal found 3/13![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 3/12. 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 6/78:13 pm
ORD
- PHX
Nonstop3h 57m
United Airlines
Sat 6/135:49 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Deal found 3/12![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 3/12. 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 4/182:05 pm
ORD
- PHX
2 stops9h 05m
Southwest
Mon 4/2011:55 pm
PHX
- ORD
1 stop7h 50m
Southwest
Deal found 3/12![Southwest logo]()
$281
This United Airlines deal was found by Cheapflights users on 3/14. 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 6/209:28 pm
ORD
- PHX
Nonstop3h 54m
United Airlines
Sun 7/511:50 pm
PHX
- ORD
Nonstop3h 27m
United Airlines
Deal found 3/14![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 3/14. 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 4/163:45 pm
ORD
- PHX
1 stop7h 15m
Southwest
Tue 4/2111:35 am
PHX
- ORD
2 stops9h 20m
Southwest
Deal found 3/14![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 3/10. 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 7/309:28 pm
ORD
- PHX
Nonstop3h 54m
United Airlines
Sun 8/25:49 pm
PHX
- ORD
Nonstop3h 42m
United Airlines
Deal found 3/10![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 3/13. 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.
Mon 5/114:50 pm
ORD
- PHX
2 stops16h 55m
Southwest
Wed 5/1311:00 am
PHX
- ORD
2 stops9h 55m
Southwest
Deal found 3/13![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/10. 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 6/245:00 am
ORD
- PHX
1 stop6h 00m
United Airlines
Sun 6/2811:50 pm
PHX
- ORD
Nonstop3h 27m
United Airlines
Deal found 3/10![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 3/10. 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 7/165:45 pm
ORD
- PHX
1 stop6h 40m
United Airlines
Sun 7/1911:50 pm
PHX
- ORD
Nonstop3h 27m
United Airlines
Deal found 3/10![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/289:10 am
ORD
- PHX
Nonstop4h 10m
United Airlines
Thu 4/304:35 pm
PHX
- ORD
Nonstop3h 34m
United Airlines
Deal found 3/11![United Airlines logo]()
$330
Last-minute flights from O'Hare Intl to MesaDiscover last-minute flight deals from O'Hare Intl to Mesa. Data last updated March 15, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Mesa. Data last updated March 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/43:35 pm
ORD
- PHX
Nonstop4h 19m
Frontier
Mon 4/135:15 am
PHX
- ORD
1 stop7h 57m
Frontier
Deal found 3/14![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/43:35 pm
ORD
- PHX
Nonstop4h 19m
Frontier
Thu 4/911:01 am
PHX
- ORD
1 stop9h 57m
Frontier
Deal found 3/14![Frontier logo]()
$166
This Mytrip deal was found by Cheapflights users on 3/11. 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 4/102:29 pm
ORD
- PHX
1 stop29h 18m
Frontier
Fri 4/1711:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/11![Frontier logo]()
$158
This Priceline deal was found by Cheapflights users on 3/13. 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.
Sat 4/113:35 pm
ORD
- PHX
Nonstop4h 19m
Frontier
Fri 4/1711:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/13![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 3/10. 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 4/113:35 pm
ORD
- PHX
Nonstop4h 19m
Frontier
Sat 4/1812:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Deal found 3/10![Frontier logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 4/127:55 am
ORD
- PHX
Nonstop4h 22m
Frontier
Sat 4/189:24 pm
PHX
- ORD
1 stop10h 21m
Frontier
Deal found 3/10![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 3/14. 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 4/136:40 am
ORD
- PHX
Nonstop4h 10m
Frontier
Thu 4/1611:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/14![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/1511:07 am
ORD
- PHX
2 stops14h 42m
Frontier
Fri 4/2411:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/11![Frontier logo]()
$159
This Expedia deal was found by Cheapflights users on 3/12. 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 4/174:10 pm
ORD
- PHX
1 stop9h 17m
Multiple Airlines
Fri 4/2411:19 am
PHX
- ORD
Nonstop3h 41m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 4/207:35 am
ORD
- PHX
Nonstop4h 22m
Frontier
Fri 4/2411:19 am
PHX
- ORD
Nonstop3h 41m
Frontier
Deal found 3/13![Frontier logo]()
$161
This Frontier deal was found by Cheapflights users on 3/15. 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 4/267:50 am
ORD
- PHX
Nonstop4h 22m
Frontier
Thu 4/308:22 pm
PHX
- ORD
1 stop7h 58m
Frontier
Deal found 3/15![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/278:58 pm
ORD
- PHX
2 stops20h 59m
Frontier
Sat 5/212:17 pm
PHX
- ORD
Nonstop3h 36m
Frontier
Deal found 3/10![Frontier logo]()
$164
One-way flights from O'Hare Intl to MesaSearch for one-way flight options from O'Hare Intl to Mesa. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
Search for one-way flight options from O'Hare Intl to Mesa. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
This Trip.com deal was found by Cheapflights users on 3/10. 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 4/45:53 pm
ORD
- PHX
1 stop7h 54m
Frontier
Deal found 3/10![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/208:58 pm
ORD
- PHX
1 stop22h 59m
Frontier
Deal found 3/10![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 3/14. 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 4/108:25 am
ORD
- PHX
Nonstop4h 15m
Frontier
Deal found 3/14![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/258:55 am
ORD
- PHX
Nonstop4h 15m
Frontier
Deal found 3/12![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 3/12. 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 3/317:00 am
ORD
- PHX
Nonstop4h 14m
Frontier
Deal found 3/12![Frontier logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 5/175:25 am
ORD
- PHX
1 stop8h 34m
Frontier
Deal found 3/15![Frontier logo]()
$95
This Trip.com deal was found by Cheapflights users on 3/10. 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 4/97:55 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 3/10![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 5/129:42 pm
ORD
- PHX
1 stop14h 23m
Frontier
Deal found 3/14![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 3/15. 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 5/17:50 am
ORD
- PHX
Nonstop4h 22m
Frontier
Deal found 3/15![Frontier logo]()
$98
Find flight deals from O'Hare Intl to Mesa
Keep the following information in mind while searching for O'Hare Intl to Mesa flight deals. Data was last updated March 15, 2026.
Round-trip from | $158 (Mytrip) |
|---|---|
One-way from | $80 (Trip.com) |
Popular in | March |
Cheapest in | August |
Average price | $346 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Mesa 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 March 15, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Mesa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Tue 4/14
9:10 am-11:20 am
Nonstop4h 10m
Phoenix Sky Harbor Intl
Sat 4/18
6:00 pm-11:30 pm
Nonstop3h 30m
$227
Quickest round-trip
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Wed 4/29
7:45 am-9:40 am
Nonstop3h 55m
Phoenix Sky Harbor Intl
Sat 5/2
4:55 pm-10:20 pm
Nonstop3h 25m
$230
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Thu 4/30
3:45 pm-9:00 pm
1 stop7h 15m
Phoenix Sky Harbor Intl
Sat 5/2
9:15 am-11:25 pm
2 stops12h 10m
$272
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Sat 4/18
2:05 pm-9:10 pm
2 stops9h 05m
Phoenix Sky Harbor Intl
Mon 4/20
11:55 pm-9:45 am
1 stop7h 50m
$281
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Sun 6/7
8:13 pm-10:10 pm
Nonstop3h 57m
Phoenix Sky Harbor Intl
Sat 6/13
5:49 pm-11:31 pm
Nonstop3h 42m
$286
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Thu 4/16
3:45 pm-9:00 pm
1 stop7h 15m
Phoenix Sky Harbor Intl
Tue 4/21
11:35 am-10:55 pm
2 stops9h 20m
$305
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Sat 6/20
9:28 pm-11:22 pm
Nonstop3h 54m
Phoenix Sky Harbor Intl
Sun 7/5
11:50 pm-5:17 am
Nonstop3h 27m
$306
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Thu 7/30
9:28 pm-11:22 pm
Nonstop3h 54m
Phoenix Sky Harbor Intl
Sun 8/2
5:49 pm-11:31 pm
Nonstop3h 42m
$317
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Mon 5/11
4:50 pm-7:45 am
2 stops16h 55m
Phoenix Sky Harbor Intl
Wed 5/13
11:00 am-10:55 pm
2 stops9h 55m
$317
ChicagoPhoenix
ORD - PHX
ORDPHX
Chicago O'Hare Intl
Wed 6/24
5:00 am-9:00 am
1 stop6h 00m
Phoenix Sky Harbor Intl
Sun 6/28
11:50 pm-5:17 am
Nonstop3h 27m
$327
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Mesa
Have a flexible travel schedule? Discover the best time to fly to Mesa from O'Hare Intl with our price prediction graph.
ORD-PHX
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 O'Hare Intl Airport to Mesa
ORD-MS9
ORD-PHX
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Mesa?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Mesa. Price data was last updated on March 13, 2026.
The price you pay for your flight from Chicago O'Hare Intl Airport to Mesa may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Mesa?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Mesa (average of $68). Flying from Chicago O'Hare Intl Airport to Mesa in July is currently the most expensive (average of $208). 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 ORD to MS9?
Find hourly flight availability from O'Hare Intl to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 15, 2026.
It’s typically best to fly out from Chicago O'Hare Intl Airport to Mesa 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.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Mesa?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Mesa. Price data was last updated on March 12, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Mesa flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Chicago O'Hare Intl Airport to Mesa
Explore weekly flight availability from O'Hare Intl to Mesa. 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 March 15, 2026.
The most flights from ORD to MS9 are scheduled on a Saturday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).
Reviews of airlines servicing Mesa
Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated March 15, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andJetBlue from Chicago O'Hare Intl Airport to Mesa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Mesa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for O'Hare Intl to Mesa
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Complete your trip
Complete your trip to Mesa by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Mesa by cabin class
Find flights from O'Hare Intl to Mesa, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Mesa flights
Browse other O'Hare Intl and Mesa flight options. Last updated on March 15, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on March 15, 2026.
Popular flight searches
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O'Hare Intl to Mesa flights
Consider these flights traveling from O'Hare Intl to Mesa.
Top 8 airlines flying from O'Hare Intl to Mesa
Discover the top 8 airlines that operate flights from O'Hare Intl to Mesa. 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 March 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$215 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$69 | Average$190 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$108 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$154 | Average$231 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$180 | Average$382 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$184 | Average$336 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$193 | Average$316 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$206 | Average$323 | FlexibilityNo cancel fee | On-time63% |