$79+ Cheap flights from Santa Ana, CA (SNA) to Chicago (CHI)
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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — CHI
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Santa Ana to Chicago 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 Santa Ana J. Wayne/Orange Cnty to Chicago are usually found in February or March, booked 79 days in advance, depart on a Wednesday or Saturday and return on a Saturday
Cheap flight deals from Santa Ana to Chicago
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Cheapest flights from Santa Ana to ChicagoExplore the most affordable flight options available from Santa Ana to Chicago. 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 Santa Ana to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:12 pm -
1 stop12h 58m
Thu 12/36:21 am -
1 stop13h 33m
Deal found 10/26![Frontier logo]()
$322
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:59 pm -
1 stop9h 27m
Fri 12/258:00 pm -
1 stop22h 04m
Deal found 10/25![Frontier logo]()
$323
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:09 pm -
1 stop28h 44m
Fri 11/278:51 am -
1 stop9h 28m
Deal found 10/26![Frontier logo]()
$324
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:54 pm -
1 stop12h 55m
Thu 12/243:19 pm -
1 stop9h 11m
Deal found 10/26![Multiple Airlines logo]()
$325
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 12/1812:35 pm -
1 stop9h 51m
Tue 12/294:08 pm -
2 stops21h 32m
Deal found 10/26![Frontier logo]()
$326
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2512:35 pm -
1 stop9h 51m
Tue 12/297:45 am -
1 stop6h 19m
Deal found 10/25![Frontier logo]()
$328
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 12/48:00 am -
1 stop6h 50m
Mon 12/76:00 am -
1 stop9h 20m
Deal found 10/25![Delta logo]()
$329
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.
Wed 11/181:42 pm -
1 stop6h 05m
Tue 12/112:58 pm -
1 stop11h 32m
Deal found 10/25![Delta logo]()
$329
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:12 pm -
1 stop12h 58m
Fri 12/49:13 am -
1 stop8h 46m
Deal found 10/25![Frontier logo]()
$330
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:30 am -
1 stop19h 43m
Tue 11/245:15 am -
1 stop14h 44m
Deal found 10/25![Multiple Airlines logo]()
$331
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:38 am -
1 stop10h 43m
Sat 11/216:40 am -
1 stop12h 44m
Deal found 10/29![Frontier logo]()
$333
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 11/206:55 pm -
2 stops12h 09m
Fri 11/276:40 am -
1 stop8h 27m
Deal found 10/26![Delta logo]()
$334
Best flights from Santa Ana to ChicagoDiscover carefully curated flight deals from Santa Ana to Chicago 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 Santa Ana to Chicago 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 10/25. 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.
Thu 1/2111:46 am -
1 stop10h 11m
Tue 1/264:00 pm -
1 stop8h 03m
Deal found 10/25![Delta logo]()
$329
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:47 am -
Nonstop4h 13m
Tue 11/245:30 am -
1 stop7h 41m
Deal found 10/29![United Airlines logo]()
$336
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:50 pm -
1 stop12h 47m
Mon 11/238:28 am -
1 stop9h 37m
Deal found 10/30![Frontier logo]()
$342
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.
Thu 12/108:25 am -
1 stop6h 50m
Thu 12/175:45 am -
1 stop6h 35m
Deal found 10/26![Southwest logo]()
$345
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.
Wed 1/201:01 pm -
1 stop7h 07m
Tue 1/264:00 pm -
1 stop8h 03m
Deal found 10/25![Delta logo]()
$329
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 12/226:45 am -
Nonstop4h 21m
Thu 12/247:45 pm -
Nonstop4h 42m
Deal found 10/28![United Airlines logo]()
$372
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.
Sun 1/247:45 am -
2 stops9h 05m
Fri 1/2910:10 am -
1 stop8h 15m
Deal found 10/25![Southwest 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 11/206:55 pm -
2 stops12h 09m
Sun 11/2212:58 pm -
1 stop11h 32m
Deal found 10/26![Delta logo]()
$379
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:10 pm -
1 stop7h 47m
Fri 1/17:45 pm -
Nonstop4h 42m
Deal found 10/29![United Airlines logo]()
$390
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:35 pm -
1 stop8h 20m
Thu 12/103:45 pm -
2 stops7h 15m
Deal found 10/29![Southwest logo]()
$409
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.
Tue 11/177:13 pm -
2 stops12h 09m
Sat 11/213:47 pm -
2 stops8h 15m
Deal found 10/29![Delta logo]()
$391
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.
Thu 4/111:05 am -
Nonstop4h 00m
Tue 4/65:00 am -
1 stop6h 15m
Deal found 10/26![United Airlines logo]()
$405
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 11/167:13 pm -
2 stops12h 09m
Sat 11/213:47 pm -
2 stops8h 15m
Deal found 10/29![Delta logo]()
$391
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.
Fri 11/134:35 pm -
1 stop5h 15m
Sun 11/157:20 am -
1 stop6h 10m
Deal found 10/25![Southwest logo]()
$449
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:45 am -
Nonstop4h 24m
Sun 11/224:20 pm -
Nonstop4h 41m
Deal found 10/29![United Airlines logo]()
$409
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.
Thu 3/411:00 am -
1 stop10h 46m
Tue 3/91:55 pm -
2 stops10h 29m
Deal found 10/27![Delta logo]()
$424
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.
Fri 12/252:16 pm -
Nonstop4h 14m
Wed 1/64:15 pm -
Nonstop4h 43m
Deal found 10/28![United Airlines logo]()
$429
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.
Sat 3/206:45 am -
1 stop6h 50m
Tue 3/2310:05 am -
1 stop6h 50m
Deal found 10/27![Southwest logo]()
$472
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.
Thu 11/192:00 pm -
1 stop6h 54m
Sun 11/2212:30 pm -
2 stops12h 00m
Deal found 10/28![Delta logo]()
$429
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:35 pm -
1 stop5h 15m
Tue 11/171:20 pm -
2 stops9h 10m
Deal found 10/29![Southwest logo]()
$490
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:30 pm -
1 stop6h 45m
Tue 11/249:55 am -
2 stops7h 35m
Deal found 10/29![Southwest logo]()
$491
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.
Mon 11/97:50 am -
2 stops7h 55m
Wed 11/1110:10 am -
2 stops8h 15m
Deal found 10/28![Southwest logo]()
$559
Last-minute flights from Santa Ana to ChicagoDiscover last-minute flight deals from Santa Ana to Chicago. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Chicago. Data last updated October 30, 2026 and is based on user searches.
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.
Sat 11/146:48 am -
1 stop8h 49m
Thu 11/266:40 am -
1 stop6h 17m
Deal found 10/28![Multiple Airlines logo]()
$340
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:51 pm -
1 stop12h 33m
Sat 11/216:40 am -
1 stop12h 44m
Deal found 10/30![Frontier logo]()
$335
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:05 pm -
1 stop5h 54m
Wed 11/181:30 pm -
1 stop6h 03m
Deal found 10/25![United Airlines logo]()
$329
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:38 am -
1 stop10h 43m
Sat 11/216:40 am -
1 stop12h 44m
Deal found 10/29![Frontier logo]()
$333
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.
Tue 11/177:30 am -
2 stops37h 43m
Sat 11/215:15 am -
1 stop11h 34m
Deal found 10/29![Multiple Airlines logo]()
$339
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 11/206:55 pm -
2 stops12h 09m
Fri 11/276:40 am -
1 stop8h 27m
Deal found 10/26![Delta logo]()
$334
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.
Fri 11/201:24 pm -
1 stop8h 10m
Mon 11/236:50 pm -
Nonstop4h 44m
Deal found 10/28![American Airlines logo]()
$336
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 11/206:55 pm -
2 stops11h 55m
Mon 11/231:31 pm -
2 stops10h 59m
Deal found 10/26![Delta logo]()
$339
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:50 pm -
1 stop12h 47m
Mon 11/238:28 am -
1 stop9h 37m
Deal found 10/30![Frontier logo]()
$340
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:09 pm -
1 stop28h 44m
Fri 11/278:51 am -
1 stop9h 28m
Deal found 10/26![Frontier logo]()
$324
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 11/253:28 pm -
Nonstop4h 15m
Tue 12/18:05 am -
Nonstop4h 43m
Deal found 10/28![American Airlines logo]()
$337
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:12 pm -
1 stop12h 58m
Thu 12/36:21 am -
1 stop13h 33m
Deal found 10/26![Frontier logo]()
$322
One-way flights from Santa Ana to ChicagoSearch for one-way flight options from Santa Ana to Chicago. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Santa Ana to Chicago. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:08 pm -
1 stop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$79
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1012:33 pm -
1 stop10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$97
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.
Sat 12/1912:35 pm -
1 stop9h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$98
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:42 am -
1 stop11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$99
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.
Thu 1/2111:46 am -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$100
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:08 pm -
1 stop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Frontier logo]()
$103
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.
Fri 12/1112:33 pm -
1 stop10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$105
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:59 pm -
1 stop9h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$106
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:01 pm -
1 stop11h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$107
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.
Thu 11/265:29 pm -
1 stop12h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$113
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 1/2211:46 am -
2 stops22h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$134
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 11/244:50 pm -
1 stop12h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$136
Find flight deals from Santa Ana to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Chicago (CHI). 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 | $322 (Cheapflightsfares) |
One-way from | $79 (Super.com) |
Popular in | April |
Cheapest in | February |
Average price | $516 |
Good round-trip deal | $451 or less |
Good one-way deal | $277 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana to Chicago 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 Santa Ana to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - ORD Chicago O'Hare Intl
SNAORD
Santa Ana J. Wayne/Orange Cnty
Tue 12/8
6:45 am-5:49 pm
1 stop9h 04m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$117
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - MDW Chicago Midway
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Sat 12/12
7:40 pm-5:45 am
1 stop8h 05m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$137
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - ORD Chicago O'Hare Intl
SNAORD
Santa Ana J. Wayne/Orange Cnty
Wed 11/18
5:17 pm-8:41 am
2 stops13h 24m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$142
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - ORD Chicago O'Hare Intl
SNAORD
Santa Ana J. Wayne/Orange Cnty
Wed 1/20
7:30 am-7:09 pm
2 stops33h 39m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$153
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - ORD Chicago O'Hare Intl
SNAORD
Santa Ana J. Wayne/Orange Cnty
Sat 1/30
6:49 am-2:55 pm
1 stop6h 06m
Chicago O'Hare Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$155
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - MDW Chicago Midway
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Tue 1/5
8:00 pm-5:45 am
1 stop7h 45m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$155
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - MDW Chicago Midway
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Fri 12/4
8:00 am-4:50 pm
1 stop6h 50m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$165
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - MDW Chicago Midway
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Tue 1/26
12:20 pm-10:25 pm
1 stop8h 05m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$165
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - MDW Chicago Midway
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Sat 12/5
1:00 pm-10:54 pm
1 stop7h 54m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$165
Santa AnaChicago
SNA Santa Ana J. Wayne/Orange Cnty - MDW Chicago Midway
SNAMDW
Santa Ana J. Wayne/Orange Cnty
Thu 12/31
8:15 am-5:24 pm
1 stop7h 09m
Chicago Midway
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$165
Showing 1-10 of 43 resultsSorted by cheapest first
Compare providers for flights from Santa Ana to Chicago
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 Santa Ana to Chicago 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 Santa Ana, California-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana, California-Chicago 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 Santa Ana, California-Chicago 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 Santa Ana to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Santa Ana with our price prediction graph.
SNA-CHI
SNA-ORD
SNA-MDW
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 Santa Ana to Chicago
SNA-CHI
SNA-ORD
SNA-MDW
What is the cheapest month to book a flight from Santa Ana, California to Chicago?
Currently, February is the cheapest month in which you can book a flight from Santa Ana, California to Chicago (average of $424). Flying from Santa Ana, California to Chicago in June is currently the most expensive (average of $508). 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 SNA to CHI?
Find hourly flight availability from Santa Ana to Chicago. 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 Santa Ana, California to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Santa Ana, California to Chicago?
Airfare is below average for this route at the moment.
Santa Ana, California to Chicago flights typically cost between $385 and $541 in November.The cheapest round-trip price found within the last 5 days was $322 on Frontier (Nov 30-Dec 3).
How often are flights from Santa Ana to Chicago delayed?
About 9% of weekly flights between Santa Ana and Chicago have experienced delays in the past year, with the average delay time being 200 minutes.
What is the most punctual flight time for Santa Ana to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Santa Ana to Chicago flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 5% of flights being delayed.
How far ahead should I book a flight from Santa Ana, California to Chicago?
The price you pay for your flight from Santa Ana, California to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
The best insider tips for Santa Ana to Chicago 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 Santa Ana to Chicago trip
Our travel experts
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated October 30, 2026.
Read through reviews of airlines operating flights from Santa Ana to Chicago, such as Alaska Airlines,Southwest, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to Chicago. 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?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Merrillville
Lansing
Valparaiso
Hammond
Saint Joseph
Porter
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Santa Ana and Chicago flights
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Top 6 airlines flying from Santa Ana to Chicago
Discover the top 6 airlines that operate flights from Santa Ana to Chicago. 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$173 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$258 | Average$411 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$281 | Average$437 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$499 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$298 | Average$516 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$359 | Average$571 | FlexibilityNo cancel fee | On-time75% |