$145+ Cheap flights from Chicago (CHI) to Santa Ana, CA (SNA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SNA
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Santa Ana 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 to Santa Ana J. Wayne/Orange Cnty are usually found in January or April, booked 53 days in advance, depart on a Saturday or Tuesday and return on a Wednesday
Cheap flight deals from Chicago to Santa Ana
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Cheapest flights from Chicago to Santa AnaExplore the most affordable flight options available from Chicago to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Chicago to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:40 am -
1 stop6h 17m
Mon 11/302:12 pm -
1 stop12h 58m
Deal found 10/30![Frontier logo]()
$305
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:28 am -
1 stop9h 37m
Sun 11/224:50 pm -
1 stop12h 33m
Deal found 10/29![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 11/196:30 am -
1 stop6h 16m
Tue 12/17:30 am -
1 stop19h 29m
Deal found 10/29![Multiple Airlines logo]()
$306
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:21 am -
2 stops33h 40m
Sun 12/61:59 pm -
2 stops18h 33m
Deal found 10/27![Frontier logo]()
$307
This CheapOair deal was found by Cheapflights users on 10/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:15 am -
1 stop14h 44m
Mon 11/302:12 pm -
1 stop12h 58m
Deal found 10/26![Frontier logo]()
$308
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:40 am -
2 stops27h 08m
Thu 12/1012:33 pm -
2 stops19h 32m
Deal found 10/27![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 11/206:40 am -
1 stop30h 17m
Mon 11/2310:18 am -
1 stop22h 42m
Deal found 10/28![Frontier logo]()
$309
This Southwest deal was found by Cheapflights users on 10/30. 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.
Thu 11/2612:05 pm -
1 stop6h 20m
Mon 12/77:45 pm -
1 stop7h 55m
Deal found 10/30![Southwest logo]()
$309
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 am -
1 stop14h 44m
Mon 11/302:12 pm -
1 stop12h 58m
Deal found 10/28![Frontier logo]()
$310
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:51 am -
1 stop9h 14m
Thu 11/265:29 pm -
1 stop12h 08m
Deal found 10/29![Frontier logo]()
$310
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:00 am -
1 stop8h 50m
Sat 12/53:41 pm -
Nonstop4h 09m
Deal found 10/28![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 10/28. 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 12/169:37 am -
2 stops10h 44m
Tue 1/127:05 pm -
2 stops12h 55m
Deal found 10/28![Delta logo]()
$311
Best flights from Chicago to Santa AnaDiscover carefully curated flight deals from Chicago to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Chicago to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/28. 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 12/27:25 am -
1 stop6h 59m
Tue 1/511:05 am -
1 stop10h 53m
Deal found 10/28![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 10/26. 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 1/267:25 am -
1 stop7h 50m
Tue 2/211:25 am -
1 stop8h 20m
Deal found 10/26![Southwest logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/1612:59 pm -
1 stop6h 18m
Sat 12/264:17 pm -
1 stop6h 59m
Deal found 10/27![United Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 1/3011:20 am -
1 stop9h 00m
Mon 2/811:05 am -
1 stop10h 54m
Deal found 10/26![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 10/26. 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.
Fri 2/53:50 pm -
1 stop8h 30m
Mon 2/89:00 pm -
1 stop6h 35m
Deal found 10/26![Southwest logo]()
$329
This Delta deal was found by Cheapflights users on 10/27. 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 1/2010:51 am -
1 stop9h 29m
Thu 1/212:40 pm -
1 stop7h 15m
Deal found 10/27![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 2/54:15 pm -
Nonstop4h 43m
Mon 2/84:21 pm -
1 stop5h 37m
Deal found 10/26![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 10/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:25 am -
2 stops8h 00m
Mon 1/188:20 pm -
1 stop7h 25m
Deal found 10/28![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 10/28. 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.
Mon 11/231:31 pm -
2 stops10h 59m
Thu 11/267:15 am -
2 stops13h 39m
Deal found 10/28![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 2/52:25 pm -
1 stop10h 03m
Tue 2/96:33 pm -
2 stops13h 20m
Deal found 10/25![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 10/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2810:10 am -
1 stop8h 15m
Sun 1/319:05 pm -
1 stop6h 40m
Deal found 10/28![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 10/26. 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.
Tue 1/2612:42 pm -
2 stops11h 46m
Tue 2/211:46 am -
1 stop8h 34m
Deal found 10/26![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 10/26. 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.
Mon 11/232:35 pm -
2 stops8h 30m
Sat 12/57:40 pm -
1 stop8h 05m
Deal found 10/26![Southwest logo]()
$381
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 1/96:00 am -
2 stops13h 43m
Thu 1/1411:05 am -
1 stop10h 53m
Deal found 10/25![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 10/26. 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.
Tue 1/56:00 am -
2 stops12h 20m
Tue 1/125:10 pm -
2 stops13h 30m
Deal found 10/26![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 10/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/151:20 pm -
2 stops9h 10m
Fri 12/186:45 am -
2 stops6h 55m
Deal found 10/28![Southwest logo]()
$414
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 2/51:41 pm -
2 stops10h 22m
Tue 2/96:33 pm -
2 stops12h 43m
Deal found 10/27![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 10/27. 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 12/161:20 pm -
2 stops8h 00m
Sat 12/268:30 am -
2 stops7h 30m
Deal found 10/27![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/14:10 pm -
1 stop6h 20m
Thu 12/108:25 am -
1 stop6h 50m
Deal found 10/25![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 10/28. 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 1/96:00 am -
2 stops13h 43m
Sun 1/1711:05 am -
1 stop10h 53m
Deal found 10/28![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 12/412:34 pm -
2 stops11h 47m
Sun 12/67:55 am -
1 stop8h 11m
Deal found 10/26![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 10/28. 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 12/166:00 am -
1 stop7h 48m
Tue 1/127:15 am -
1 stop7h 40m
Deal found 10/28![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/162:44 pm -
2 stops9h 18m
Sat 11/2111:59 am -
1 stop10h 00m
Deal found 10/29![Delta logo]()
$386
Last-minute flights from Chicago to Santa AnaDiscover last-minute flight deals from Chicago to Santa Ana. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Santa Ana. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 11/1210:29 am -
1 stop9h 37m
Mon 11/166:50 pm -
2 stops27h 31m
Deal found 10/26![Frontier logo]()
$314
This CheapOair deal was found by Cheapflights users on 10/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:20 pm -
1 stop7h 45m
Tue 11/244:50 pm -
1 stop12h 33m
Deal found 10/26![Frontier logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 11/196:30 am -
1 stop6h 16m
Tue 12/17:30 am -
1 stop19h 29m
Deal found 10/29![Multiple Airlines logo]()
$306
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:28 am -
1 stop9h 37m
Sun 11/224:50 pm -
1 stop12h 33m
Deal found 10/29![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 11/206:40 am -
1 stop30h 17m
Mon 11/2310:18 am -
1 stop22h 42m
Deal found 10/28![Frontier logo]()
$309
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:40 am -
1 stop6h 17m
Sun 11/2211:42 am -
1 stop11h 11m
Deal found 10/29![Frontier logo]()
$312
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:51 am -
1 stop9h 14m
Thu 11/265:29 pm -
1 stop12h 08m
Deal found 10/29![Frontier logo]()
$310
This CheapOair deal was found by Cheapflights users on 10/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:15 am -
1 stop14h 44m
Mon 11/302:12 pm -
1 stop12h 58m
Deal found 10/26![Frontier logo]()
$308
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 am -
1 stop14h 44m
Mon 11/302:12 pm -
1 stop12h 58m
Deal found 10/28![Frontier logo]()
$310
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:13 pm -
1 stop9h 26m
Wed 12/28:54 am -
Nonstop4h 09m
Deal found 10/28![American Airlines logo]()
$311
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:40 am -
1 stop6h 17m
Mon 11/302:12 pm -
1 stop12h 58m
Deal found 10/30![Frontier logo]()
$305
This Southwest deal was found by Cheapflights users on 10/30. 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.
Thu 11/2612:05 pm -
1 stop6h 20m
Mon 12/77:45 pm -
1 stop7h 55m
Deal found 10/30![Southwest logo]()
$309
One-way flights from Chicago to Santa AnaSearch for one-way flight options from Chicago to Santa Ana. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Chicago to Santa Ana. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/58:00 am -
1 stop9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$145
This Super.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” 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 12/207:35 am -
1 stop12h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$146
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/46:50 pm -
Nonstop4h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$147
This Super.com deal was found by Cheapflights users on 10/27. 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.
Sun 11/226:40 am -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 1/305:55 pm -
2 stops23h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 1/288:14 pm -
2 stops20h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 1/276:01 am -
2 stops35h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Wed 11/258:42 pm -
2 stops20h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/48:20 am -
2 stops31h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 12/33:36 pm -
2 stops28h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$153
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 1/57:53 pm -
Nonstop4h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 2/266:21 am -
2 stops28h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$156
Find flight deals from Chicago to Santa Ana
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Santa Ana (SNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $305 (Frontier) |
One-way from | $145 (Priceline) |
Popular in | June |
Cheapest in | January |
Average price | $451 |
Good round-trip deal | $384 or less |
Good one-way deal | $276 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Santa Ana 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 October 30, 2026.
Use the filters below to find and compare flights from Chicago to Santa Ana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoSanta Ana
ORD Chicago O'Hare Intl - SNA Santa Ana J. Wayne/Orange Cnty
ORDSNA
Chicago O'Hare Intl
Wed 12/23
7:35 am-6:33 pm
1 stop12h 58m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$148
ChicagoSanta Ana
ORD Chicago O'Hare Intl - SNA Santa Ana J. Wayne/Orange Cnty
ORDSNA
Chicago O'Hare Intl
Tue 1/5
7:53 pm-10:30 pm
Nonstop4h 37m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$155
ChicagoSanta Ana
MDW Chicago Midway - SNA Santa Ana J. Wayne/Orange Cnty
MDWSNA
Chicago Midway
Fri 12/4
1:41 pm-10:21 pm
2 stops10h 40m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$162
ChicagoSanta Ana
MDW Chicago Midway - SNA Santa Ana J. Wayne/Orange Cnty
MDWSNA
Chicago Midway
Thu 2/4
5:20 am-9:45 am
1 stop6h 25m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$165
ChicagoSanta Ana
ORD Chicago O'Hare Intl - SNA Santa Ana J. Wayne/Orange Cnty
ORDSNA
Chicago O'Hare Intl
Fri 1/1
6:00 am-1:01 pm
1 stop9h 01m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$165
ChicagoSanta Ana
ORD Chicago O'Hare Intl - SNA Santa Ana J. Wayne/Orange Cnty
ORDSNA
Chicago O'Hare Intl
Sat 1/23
1:30 pm-8:44 pm
1 stop9h 14m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$165
ChicagoSanta Ana
MDW Chicago Midway - SNA Santa Ana J. Wayne/Orange Cnty
MDWSNA
Chicago Midway
Fri 1/8
6:00 am-1:24 pm
1 stop9h 24m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$165
ChicagoSanta Ana
MDW Chicago Midway - SNA Santa Ana J. Wayne/Orange Cnty
MDWSNA
Chicago Midway
Thu 1/28
7:00 am-2:25 pm
2 stops9h 25m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$170
ChicagoSanta Ana
ORD Chicago O'Hare Intl - SNA Santa Ana J. Wayne/Orange Cnty
ORDSNA
Chicago O'Hare Intl
Fri 12/25
10:30 am-10:28 pm
2 stops13h 58m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$170
ChicagoSanta Ana
ORD Chicago O'Hare Intl - SNA Santa Ana J. Wayne/Orange Cnty
ORDSNA
Chicago O'Hare Intl
Mon 1/25
7:15 am-5:43 pm
2 stops12h 28m
Santa Ana J. Wayne/Orange Cnty
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$170
Showing 1-10 of 44 resultsSorted by cheapest first
Compare providers for flights from Chicago to Santa Ana
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Santa Ana in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Chicago-Santa Ana, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Santa Ana, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Santa Ana, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Santa Ana, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Santa Ana, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Santa Ana
Have a flexible travel schedule? Discover the best time to fly to Santa Ana from Chicago with our price prediction graph.
CHI-SNA
ORD-SNA
MDW-SNA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Santa Ana
CHI-SNA
ORD-SNA
MDW-SNA
What is the cheapest month to book a flight from Chicago to Santa Ana, California?
Currently, January is the cheapest month in which you can book a flight from Chicago to Santa Ana, California (average of $383). Flying from Chicago to Santa Ana, California in June is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to SNA?
Find hourly flight availability from Chicago to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2026.
When flying from Chicago to Santa Ana, California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight in the evening.
How much does it cost to fly round-trip from Chicago to Santa Ana, California?
Airfare is below average for this route at the moment.
Chicago to Santa Ana, California flights typically cost between $344 and $577 in November.The cheapest round-trip price found within the last 5 days was $305 on Frontier (Nov 26-Nov 30).
How far ahead should I book a flight from Chicago to Santa Ana, California?
The best time to book flights from Chicago to Santa Ana, California is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
The best insider tips for Chicago to Santa Ana flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Santa Ana trip
Our travel experts
Reviews of airlines servicing Santa Ana
Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated October 30, 2026.
Read through reviews of airlines operating flights from Chicago to Santa Ana, such as Alaska Airlines,Southwest, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Entertainment
7.0
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Related info for your journey
Find useful and relevant information for your journey from Chicago to Santa Ana. 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 Santa Ana?
Book flights to Santa Ana if you plan to visit one of these locationsTustin
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Chicago and Santa Ana flights
Browse other Chicago and Santa Ana flight options. Last updated on October 30, 2026.
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Top 6 airlines flying from Chicago to Santa Ana
Discover the top 6 airlines that operate flights from Chicago to Santa Ana. 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$185 | Average$310 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$258 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$269 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$284 | Average$481 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$474 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$328 | Average$496 | FlexibilityNo cancel fee | On-time63% |