$61+ Cheap flights from California 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from California 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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Cheapest flights from California to O'Hare IntlExplore the most affordable flight options available from California to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from California to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Expedia deal was found by Cheapflights users on 8/16. 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.
Wed 9/1612:47 pm -
1 stop14h 51m
Mon 9/218:55 pm -
1 stop16h 56m
Deal found 8/16![Frontier logo]()
$158
This Frontier deal was found by Cheapflights users on 8/16. 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.
Mon 9/146:51 pm -
1 stop8h 47m
Wed 9/231:21 pm -
1 stop22h 01m
Deal found 8/16![Frontier logo]()
$159
This CheapOair deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:17 am -
1 stop17h 21m
Mon 9/288:55 pm -
1 stop16h 56m
Deal found 8/17![Frontier logo]()
$168
This CheapOair deal was found by Cheapflights users on 8/17. 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.
Fri 9/256:51 pm -
1 stop8h 47m
Mon 9/288:55 pm -
1 stop16h 56m
Deal found 8/17![Frontier logo]()
$178
This Super.com deal was found by Cheapflights users on 8/16. 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.
Sun 11/156:05 am -
Nonstop3h 52m
Tue 11/177:00 am -
Nonstop4h 18m
Deal found 8/16![Frontier logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 11/311:48 pm -
Nonstop3h 47m
Sun 11/87:00 am -
Nonstop4h 18m
Deal found 8/17![Frontier logo]()
$183
This Kissandfly.com deal was found by Cheapflights users on 8/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am -
2 stops16h 23m
Tue 9/221:21 pm -
Nonstop4h 09m
Deal found 8/15![Frontier logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:50 pm -
Nonstop3h 48m
Mon 9/216:30 am -
1 stop27h 58m
Deal found 8/16![Frontier logo]()
$186
This Super.com deal was found by Cheapflights users on 8/16. 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 9/2611:50 pm -
Nonstop3h 48m
Tue 9/291:21 pm -
Nonstop4h 09m
Deal found 8/16![Frontier logo]()
$188
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 9/1211:50 pm -
Nonstop3h 48m
Sat 9/197:32 pm -
Nonstop4h 14m
Deal found 8/16![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:58 am -
2 stops11h 47m
Tue 9/221:21 pm -
Nonstop4h 09m
Deal found 8/15![Frontier logo]()
$190
This Super.com deal was found by Cheapflights users on 8/15. 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.
Thu 9/1011:50 pm -
Nonstop3h 48m
Mon 9/148:55 pm -
Nonstop4h 10m
Deal found 8/15![Frontier logo]()
$191
Best flights from California to O'Hare IntlDiscover carefully curated flight deals from California to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from California to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This Super.com deal was found by Cheapflights users on 8/19. 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 9/2811:50 pm -
Nonstop3h 48m
Fri 10/28:55 pm -
Nonstop4h 10m
Deal found 8/19![Frontier logo]()
$202
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:45 am -
Nonstop4h 06m
Sun 9/207:00 am -
1 stop10h 23m
Deal found 8/18![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/112:40 pm -
Nonstop4h 20m
Tue 9/294:40 pm -
Nonstop4h 37m
Deal found 8/19![United Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:13 pm -
1 stop6h 46m
Wed 9/237:20 am -
1 stop9h 13m
Deal found 8/15![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:26 pm -
Nonstop4h 04m
Sat 10/32:00 pm -
1 stop8h 01m
Deal found 8/18![Delta logo]()
$207
This JetBlue deal was found by Cheapflights users on 8/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:25 pm -
1 stop10h 33m
Fri 9/1810:59 am -
1 stop11h 24m
Deal found 8/17![JetBlue logo]()
$417
This Super.com deal was found by Cheapflights users on 8/19. 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 9/1711:50 pm -
Nonstop3h 48m
Sun 9/208:55 pm -
Nonstop4h 10m
Deal found 8/19![Frontier logo]()
$210
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
1 stop8h 58m
Sun 11/16:35 am -
1 stop10h 40m
Deal found 8/15![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:25 pm -
Nonstop4h 06m
Sun 9/277:07 am -
Nonstop4h 28m
Deal found 8/19![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:07 pm -
Nonstop4h 21m
Tue 10/278:50 am -
Nonstop4h 37m
Deal found 8/15![United Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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 12/312:40 pm -
1 stop9h 19m
Sun 12/69:20 am -
1 stop9h 22m
Deal found 8/19![Alaska Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:23 am -
1 stop6h 58m
Sun 9/207:20 am -
1 stop8h 51m
Deal found 8/15![Alaska Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:08 pm -
Nonstop3h 52m
Mon 9/79:17 am -
Nonstop4h 06m
Deal found 8/15![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 8/19. 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 9/911:15 am -
Nonstop4h 08m
Mon 9/146:59 pm -
Nonstop4h 35m
Deal found 8/19![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am -
Nonstop3h 50m
Wed 9/304:35 pm -
Nonstop4h 08m
Deal found 8/15![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 8/19. 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 10/2912:00 pm -
1 stop9h 34m
Mon 11/25:30 pm -
1 stop8h 51m
Deal found 8/19![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 9/307:03 am -
Nonstop4h 19m
Tue 10/69:00 am -
1 stop10h 52m
Deal found 8/16![Alaska Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/52:08 pm -
Nonstop4h 14m
Fri 11/64:00 pm -
Nonstop4h 34m
Deal found 8/17![United Airlines logo]()
$289
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:03 pm -
Nonstop4h 18m
Sat 9/196:00 am -
1 stop9h 21m
Deal found 8/17![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 8/19. 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 9/1612:09 pm -
1 stop9h 48m
Tue 9/226:59 pm -
Nonstop4h 35m
Deal found 8/19![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/203:05 pm -
1 stop5h 41m
Sat 10/247:20 am -
Nonstop4h 07m
Deal found 8/19![United Airlines logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:35 pm -
1 stop9h 45m
Wed 9/162:18 pm -
Nonstop4h 37m
Deal found 8/18![Alaska Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:00 pm -
1 stop7h 57m
Sun 9/277:00 am -
1 stop10h 23m
Deal found 8/15![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:10 pm -
Nonstop4h 35m
Sun 9/136:00 am -
Nonstop4h 38m
Deal found 8/19![United Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:48 am -
1 stop10h 33m
Tue 9/227:20 am -
1 stop9h 13m
Deal found 8/19![Alaska Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 8/19. 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 1/2012:00 pm -
1 stop7h 10m
Sat 1/307:30 am -
1 stop7h 00m
Deal found 8/19![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/142:24 pm -
1 stop6h 31m
Fri 10/168:16 pm -
Nonstop4h 25m
Deal found 8/17![United Airlines logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:28 am -
1 stop8h 25m
Wed 10/77:20 am -
1 stop9h 14m
Deal found 8/19![Alaska Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:15 pm -
2 stops11h 44m
Mon 10/267:15 pm -
1 stop6h 40m
Deal found 8/17![Delta logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1911:52 pm -
Nonstop3h 54m
Fri 1/17:59 pm -
Nonstop4h 39m
Deal found 8/15![United Airlines logo]()
$299
Last-minute flights from California to O'Hare IntlDiscover last-minute flight deals from California to O'Hare Intl. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from California to O'Hare Intl. Data last updated August 20, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:40 pm -
1 stop25h 22m
Sun 8/238:11 pm -
1 stop27h 16m
Deal found 8/20![Frontier logo]()
$210
This Super.com deal was found by Cheapflights users on 8/17. 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 8/2511:59 pm -
Nonstop4h 18m
Thu 9/39:20 pm -
Nonstop4h 44m
Deal found 8/17![Frontier logo]()
$212
This Expedia deal was found by Cheapflights users on 8/19. 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.
Wed 8/2611:41 pm -
Nonstop4h 18m
Sat 8/299:20 pm -
Nonstop4h 44m
Deal found 8/19![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 8/2911:41 pm -
Nonstop4h 18m
Fri 9/49:20 pm -
Nonstop4h 44m
Deal found 8/19![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 8/2911:41 pm -
Nonstop4h 18m
Sat 9/59:20 pm -
Nonstop4h 44m
Deal found 8/19![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:24 pm -
1 stop7h 14m
Mon 9/146:30 am -
1 stop6h 00m
Deal found 8/19![Frontier logo]()
$209
This Frontier deal was found by Cheapflights users on 8/16. 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.
Mon 9/146:51 pm -
1 stop8h 47m
Wed 9/231:21 pm -
1 stop22h 01m
Deal found 8/16![Frontier logo]()
$159
This Expedia deal was found by Cheapflights users on 8/16. 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.
Wed 9/1612:47 pm -
1 stop14h 51m
Mon 9/218:55 pm -
1 stop16h 56m
Deal found 8/16![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:47 pm -
1 stop14h 51m
Tue 9/221:21 pm -
1 stop24h 30m
Deal found 8/15![Frontier logo]()
$192
This CheapOair deal was found by Cheapflights users on 8/20. 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 9/2212:47 pm -
1 stop14h 51m
Tue 9/291:21 pm -
1 stop24h 30m
Deal found 8/20![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:17 am -
1 stop17h 21m
Mon 9/288:55 pm -
1 stop16h 56m
Deal found 8/16![Frontier logo]()
$168
This CheapOair deal was found by Cheapflights users on 8/17. 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.
Fri 9/256:51 pm -
1 stop8h 47m
Mon 9/288:55 pm -
1 stop16h 56m
Deal found 8/17![Frontier logo]()
$178
One-way flights from California to O'Hare IntlSearch for one-way flight options from California to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from California to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Trip.com deal was found by Cheapflights users on 8/17. 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.
Tue 9/2911:45 am -
1 stop10h 38m
Deal found 8/17![Frontier logo]()
$61
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 am -
1 stop10h 38m
Deal found 8/15![Frontier logo]()
$64
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:52 am -
1 stop10h 32m
Deal found 8/15![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:35 pm -
1 stop17h 26m
Deal found 8/15![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 8/15. 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.
Thu 9/108:24 pm -
1 stop7h 14m
Deal found 8/15![Frontier logo]()
$79
This Priceline deal was found by Cheapflights users on 8/16. 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.
Thu 9/176:51 pm -
1 stop8h 47m
Deal found 8/16![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 8/16. 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 10/18:24 pm -
1 stop7h 14m
Deal found 8/16![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 8/17. 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 10/88:35 pm -
1 stop6h 41m
Deal found 8/17![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 8/19. 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 9/96:15 am -
1 stop16h 08m
Deal found 8/19![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 8/16. 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 10/85:20 pm -
1 stop9h 56m
Deal found 8/16![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 8/16. 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 10/711:45 am -
1 stop10h 38m
Deal found 8/16![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 8/17. 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.
Mon 10/511:45 am -
1 stop10h 38m
Deal found 8/17![Frontier logo]()
$87
Find flight deals from California to O'Hare Intl
Keep the following information in mind while searching for California to O'Hare Intl flight deals. Data was last updated August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $158 (Expedia) |
One-way from | $61 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $354 |
Good round-trip deal | $319 or less |
Good one-way deal | $191 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California 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 7,457,451 searches. Data last updated August 20, 2026.
Use the filters below to find and compare flights from California to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Mon 9/28
11:50 pm-5:38 am
Nonstop3h 48m
Chicago O'Hare Intl
Fri 10/2
8:55 pm-11:05 pm
Nonstop4h 10m
$202
Los AngelesChicago
LAX Los Angeles - ORD Chicago O'Hare Intl
LAXORD
Los Angeles
Sat 9/19
9:45 am-3:51 pm
Nonstop4h 06m
Chicago O'Hare Intl
Sun 9/20
7:00 am-3:23 pm
1 stop10h 23m
$207
Los AngelesChicago
LAX Los Angeles - ORD Chicago O'Hare Intl
LAXORD
Los Angeles
Sat 9/26
3:26 pm-9:30 pm
Nonstop4h 04m
Chicago O'Hare Intl
Sat 10/3
2:00 pm-8:01 pm
1 stop8h 01m
$207
Las VegasChicago
LAS Las Vegas Harry Reid Intl - ORD Chicago O'Hare Intl
LASORD
Las Vegas Harry Reid Intl
Thu 9/17
11:50 pm-5:38 am
Nonstop3h 48m
Chicago O'Hare Intl
Sun 9/20
8:55 pm-11:05 pm
Nonstop4h 10m
$210
Los AngelesChicago
LAX Los Angeles - ORD Chicago O'Hare Intl
LAXORD
Los Angeles
Fri 10/30
6:00 am-4:58 pm
1 stop8h 58m
Chicago O'Hare Intl
Sun 11/1
6:35 am-3:15 pm
1 stop10h 40m
$217
Los AngelesChicago
LAX Los Angeles - ORD Chicago O'Hare Intl
LAXORD
Los Angeles
Mon 9/21
5:25 pm-11:31 pm
Nonstop4h 06m
Chicago O'Hare Intl
Sun 9/27
7:07 am-9:35 am
Nonstop4h 28m
$217
Los AngelesChicago
LAX Los Angeles - ORD Chicago O'Hare Intl
LAXORD
Los Angeles
Wed 9/9
11:15 am-5:23 pm
Nonstop4h 08m
Chicago O'Hare Intl
Mon 9/14
6:59 pm-9:34 pm
Nonstop4h 35m
$237
Los AngelesChicago
LAX Los Angeles - ORD Chicago O'Hare Intl
LAXORD
Los Angeles
Thu 10/29
12:00 pm-11:34 pm
1 stop9h 34m
Chicago O'Hare Intl
Mon 11/2
5:30 pm-12:21 am
1 stop8h 51m
$237
Los AngelesChicago
LAX Los Angeles - ORD Chicago O'Hare Intl
LAXORD
Los Angeles
Wed 9/16
12:09 pm-11:57 pm
1 stop9h 48m
Chicago O'Hare Intl
Tue 9/22
6:59 pm-9:34 pm
Nonstop4h 35m
$247
Los AngelesChicago
LAX Los Angeles - ORD Chicago O'Hare Intl
LAXORD
Los Angeles
Tue 9/1
12:40 pm-7:00 pm
Nonstop4h 20m
Chicago O'Hare Intl
Tue 9/29
4:40 pm-7:17 pm
Nonstop4h 37m
$257
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from California with our price prediction graph.
ONT-ORD
OAK-ORD
LAX-ORD
LAS-ORD
BUR-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 California to Chicago O'Hare Intl Airport
USCA-ORD
ONT-ORD
OAK-ORD
LAX-ORD
LAS-ORD
What is the cheapest month to book a flight from California to Chicago O'Hare Intl Airport?
Currently, September is the cheapest month in which you can book a flight from California to Chicago O'Hare Intl Airport (average of $344). Flying from California to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $461). 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 CA to ORD?
Find hourly flight availability from California 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 August 20, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from California to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.
Weekly flight availability from California to Chicago O'Hare Intl Airport
Explore weekly flight availability from California 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 August 20, 2026.
The most flights from USCA to ORD are scheduled on a Tuesday (140 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (97 on average).
How much does it cost to fly round-trip from California to Chicago O'Hare Intl Airport?
Airfare is below average for this route at the moment.
California to Chicago O'Hare Intl Airport flights typically cost between $236 and $422 in September.The cheapest round-trip price found within the last 5 days was $200 on Frontier (Sep 14-Sep 16).
How far ahead should I book a flight from California to Chicago O'Hare Intl Airport?
To ensure you get the cheapest price possible for a flight from California to Chicago O'Hare Intl Airport, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from California to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from California to O'Hare Intl. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their California to Chicago O'Hare Intl Airport flight should consider departing on Friday 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.
Related info for your journey
Find useful and relevant information for your journey from California 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 locationsBenton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Oakbrook Terrace
Delavan
South Holland
Libertyville
Gurnee
Orland Park
Hoffman Estates
Aurora
Beloit
Rockford
Racine
Great Lakes
Janesville
Joliet
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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 August 20, 2026.
California and O'Hare Intl flights
Browse other California and O'Hare Intl flight options. Last updated on August 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to O'Hare Intl flights
Consider these flights traveling from California to O'Hare Intl.
Top 8 airlines flying from California to O'Hare Intl
Discover the top 8 airlines that operate flights from California 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 7,457,451 searches. Data last updated August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$304 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$371 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$139 | Average$197 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$156 | Average$418 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$165 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$166 | Average$347 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$446 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$421 | FlexibilityNo cancel fee | On-time63% |