$85+ Cheap flights from Orange County to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — STL
Mar 29 — Apr 51
1 adult, Economy
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Find cheap flights from Orange County to St. Louis 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.Cheap flight deals from Orange County to St. Louis
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Cheapest flights from Orange County to St. LouisExplore the most affordable flight options available from Orange County to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
Explore the most affordable flight options available from Orange County to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:45 am
SNA
- STL
2 stops22h 05m
Multiple Airlines
Sat 5/98:12 pm
STL
- SNA
1 stop16h 34m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/167:30 am
SNA
- STL
1 stop11h 30m
Multiple Airlines
Sat 4/188:17 pm
STL
- SNA
1 stop16h 27m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:12 pm
SNA
- STL
1 stop21h 03m
Frontier
Mon 3/238:12 pm
STL
- SNA
2 stops38h 43m
Frontier
Deal found 2/23![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:45 am
SNA
- STL
1 stop11h 15m
Multiple Airlines
Fri 5/89:55 pm
STL
- SNA
1 stop16h 33m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/166:45 am
SNA
- STL
1 stop12h 15m
Multiple Airlines
Mon 4/209:55 pm
STL
- SNA
1 stop25h 01m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:12 pm
SNA
- STL
1 stop20h 07m
Multiple Airlines
Mon 3/308:12 pm
STL
- SNA
2 stops27h 01m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/178:59 pm
SNA
- STL
1 stop16h 22m
Multiple Airlines
Mon 4/209:55 pm
STL
- SNA
1 stop25h 01m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$226
This CheapOair deal was found by Cheapflights users on 2/25. 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 4/178:59 pm
SNA
- STL
1 stop16h 22m
Frontier
Sun 4/199:55 pm
STL
- SNA
1 stop21h 31m
Frontier
Deal found 2/25![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/162:53 pm
SNA
- STL
1 stop19h 22m
Multiple Airlines
Mon 3/238:12 pm
STL
- SNA
2 stops38h 43m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$242
This Expedia deal was found by Cheapflights users on 2/26. 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.
Thu 3/128:20 pm
SNA
- STL
1 stop12h 59m
Frontier
Thu 3/198:06 pm
STL
- SNA
1 stop18h 54m
Frontier
Deal found 2/26![Frontier logo]()
$254
This Southwest deal was found by Cheapflights users on 2/25. 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.
Mon 4/134:15 pm
LGB
- STL
1 stop6h 15m
Southwest
Wed 4/158:30 am
STL
- LGB
1 stop9h 15m
Southwest
Deal found 2/25![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 2/26. 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 4/164:15 pm
LGB
- STL
1 stop6h 15m
Southwest
Sat 4/188:45 am
STL
- LGB
1 stop11h 15m
Southwest
Deal found 2/26![Southwest logo]()
$328
Best flights from Orange County to St. LouisDiscover carefully curated flight deals from Orange County to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
Discover carefully curated flight deals from Orange County to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 27, 2026.
This Southwest deal was found by Cheapflights users on 2/26. 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 4/164:15 pm
LGB
- STL
1 stop6h 15m
Southwest
Sat 4/188:45 am
STL
- LGB
1 stop11h 15m
Southwest
Deal found 2/26![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/305:03 pm
LGB
- STL
1 stop5h 18m
Delta
Wed 4/12:12 pm
STL
- LGB
1 stop9h 20m
Delta
Deal found 2/24![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Tue 5/512:13 pm
SNA
- STL
1 stop8h 17m
United Airlines
Sat 5/96:00 am
STL
- SNA
1 stop7h 11m
United Airlines
Deal found 2/25![United Airlines logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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.
Fri 6/56:04 pm
SNA
- STL
1 stop20h 33m
Alaska Airlines
Mon 6/85:33 pm
STL
- SNA
1 stop18h 06m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:40 pm
LGB
- STL
1 stop6h 30m
Southwest
Fri 5/156:20 am
STL
- LGB
1 stop5h 45m
Southwest
Deal found 2/23![Southwest logo]()
$343
This Delta deal was found by Cheapflights users on 2/26. 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.
Mon 3/301:29 pm
SNA
- STL
1 stop7h 56m
Delta
Wed 4/17:15 am
STL
- SNA
1 stop7h 05m
Delta
Deal found 2/26![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 2/26. 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 4/175:02 pm
SNA
- STL
1 stop5h 23m
Delta
Mon 4/202:20 pm
STL
- SNA
1 stop5h 46m
Delta
Deal found 2/26![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Sat 5/301:55 pm
SNA
- STL
1 stop6h 49m
United Airlines
Sat 6/66:00 am
STL
- SNA
1 stop7h 31m
United Airlines
Deal found 2/26![United Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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.
Fri 5/228:58 pm
SNA
- STL
1 stop16h 18m
Alaska Airlines
Mon 5/257:41 pm
STL
- SNA
1 stop16h 27m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 2/25. 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.
Sat 8/81:05 pm
LGB
- STL
1 stop7h 15m
Southwest
Sun 8/98:30 am
STL
- LGB
1 stop8h 15m
Southwest
Deal found 2/25![Southwest logo]()
$431
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Thu 8/208:40 am
SNA
- STL
1 stop5h 46m
United Airlines
Sun 8/235:20 am
STL
- SNA
2 stops8h 41m
United Airlines
Deal found 2/25![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
SNA
- STL
1 stop6h 50m
Southwest
Thu 5/286:00 pm
STL
- SNA
1 stop5h 35m
Southwest
Deal found 2/23![Southwest logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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.
Fri 5/158:58 pm
SNA
- STL
2 stops17h 39m
Alaska Airlines
Mon 5/187:41 pm
STL
- SNA
1 stop16h 27m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 6/56:30 pm
SNA
- STL
1 stop5h 20m
Southwest
Mon 6/83:20 pm
STL
- SNA
2 stops8h 00m
Southwest
Deal found 2/23![Southwest logo]()
$442
This Southwest deal was found by Cheapflights users on 2/26. 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.
Sat 3/142:15 pm
LGB
- STL
2 stops7h 50m
Southwest
Tue 3/178:25 am
STL
- LGB
2 stops9h 20m
Southwest
Deal found 2/26![Southwest logo]()
$443
This Southwest deal was found by Cheapflights users on 2/26. 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 3/123:00 pm
LGB
- STL
1 stop6h 45m
Southwest
Thu 3/197:05 am
STL
- LGB
1 stop6h 25m
Southwest
Deal found 2/26![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/165:30 pm
LGB
- STL
1 stop5h 20m
Southwest
Mon 3/2310:15 am
STL
- LGB
2 stops10h 30m
Southwest
Deal found 2/24![Southwest logo]()
$452
Last-minute flights from Orange County to St. LouisDiscover last-minute flight deals from Orange County to St. Louis. Data last updated February 27, 2026 and is based on user searches.
Discover last-minute flight deals from Orange County to St. Louis. Data last updated February 27, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/26. 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.
Thu 3/128:20 pm
SNA
- STL
1 stop12h 59m
Frontier
Thu 3/198:06 pm
STL
- SNA
1 stop18h 54m
Frontier
Deal found 2/26![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:12 pm
SNA
- STL
1 stop21h 03m
Frontier
Mon 3/238:12 pm
STL
- SNA
2 stops38h 43m
Frontier
Deal found 2/23![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/162:53 pm
SNA
- STL
1 stop19h 22m
Multiple Airlines
Mon 3/238:12 pm
STL
- SNA
2 stops38h 43m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:12 pm
SNA
- STL
1 stop20h 07m
Multiple Airlines
Mon 3/308:12 pm
STL
- SNA
2 stops27h 01m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/2510:48 am
SNA
- STL
2 stops21h 43m
Multiple Airlines
Fri 3/278:12 pm
STL
- SNA
1 stop16h 35m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/2511:30 am
LGB
- STL
1 stop8h 05m
Southwest
Sat 3/288:25 am
STL
- LGB
2 stops9h 20m
Southwest
Deal found 2/23![Southwest logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 3/267:30 am
SNA
- STL
1 stop25h 49m
Multiple Airlines
Mon 3/3012:14 pm
STL
- SNA
1 stop23h 39m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/276:45 am
SNA
- STL
1 stop26h 34m
Multiple Airlines
Sun 3/298:06 pm
STL
- SNA
1 stop18h 21m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/279:40 am
SNA
- STL
2 stops22h 09m
Frontier
Sun 3/298:06 pm
STL
- SNA
1 stop18h 21m
Frontier
Deal found 2/24![Frontier logo]()
$300
This Southwest deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/272:35 pm
LGB
- STL
1 stop7h 30m
Southwest
Wed 4/12:15 pm
STL
- LGB
1 stop8h 40m
Southwest
Deal found 2/24![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/286:10 pm
SNA
- STL
1 stop5h 40m
Southwest
Tue 3/317:25 am
STL
- SNA
1 stop8h 10m
Southwest
Deal found 2/23![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/305:03 pm
LGB
- STL
1 stop5h 18m
Delta
Wed 4/12:12 pm
STL
- LGB
1 stop9h 20m
Delta
Deal found 2/24![Delta logo]()
$352
One-way flights from Orange County to St. LouisSearch for one-way flight options from Orange County to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
Search for one-way flight options from Orange County to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 4/2411:29 am
SNA
- STL
1 stop30h 03m
Frontier
Deal found 2/26![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 4/236:45 am
SNA
- STL
1 stop12h 15m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/306:45 am
SNA
- STL
1 stop26h 37m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 4/167:56 pm
SNA
- STL
2 stops45h 36m
Frontier
Deal found 2/23![Frontier logo]()
$93
This CheapOair deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 5/17:56 pm
SNA
- STL
1 stop17h 25m
Frontier
Deal found 2/24![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 2/25. 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 5/145:27 pm
SNA
- STL
2 stops23h 45m
Frontier
Deal found 2/25![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/247:30 am
SNA
- STL
1 stop25h 49m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$124
This CheapOair deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/231:12 pm
SNA
- STL
1 stop20h 07m
Frontier
Deal found 2/23![Frontier logo]()
$125
This Southwest deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/73:40 pm
LGB
- STL
1 stop5h 35m
Southwest
Deal found 2/24![Southwest logo]()
$135
This Southwest deal was found by Cheapflights users on 2/25. 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.
Thu 5/1412:25 pm
LGB
- STL
1 stop10h 05m
Southwest
Deal found 2/25![Southwest logo]()
$156
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/85:03 pm
LGB
- STL
1 stop5h 18m
Delta
Deal found 2/24![Delta logo]()
$165
This Southwest deal was found by Cheapflights users on 2/25. 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 4/2412:05 pm
LGB
- STL
1 stop8h 40m
Southwest
Deal found 2/25![Southwest logo]()
$166
Find flight deals from Orange County to St. Louis
Keep the following information in mind while searching for Orange County to St. Louis flight deals. Data was last updated February 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $204 (Kiwi.com) |
One-way from | $85 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $437 |
Cheapflights Fare Finder
Customize your flight search to find flights from Orange County to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
Use the filters below to find and compare flights from Orange County to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Long BeachSt. Louis
LGB - STL
LGBSTL
Long Beach Municipal
Thu 4/16
4:15 pm-12:30 am
1 stop6h 15m
Lambert-St Louis
Sat 4/18
8:45 am-6:00 pm
1 stop11h 15m
$328
Long BeachSt. Louis
LGB - STL
LGBSTL
Long Beach Municipal
Wed 5/13
12:40 pm-9:10 pm
1 stop6h 30m
Lambert-St Louis
Fri 5/15
6:20 am-10:05 am
1 stop5h 45m
$343
Long BeachSt. Louis
LGB - STL
LGBSTL
Long Beach Municipal
Mon 3/30
5:03 pm-12:21 am
1 stop5h 18m
Lambert-St Louis
Wed 4/1
2:12 pm-9:32 pm
1 stop9h 20m
$352
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Mon 3/30
1:29 pm-11:25 pm
1 stop7h 56m
Lambert-St Louis
Wed 4/1
7:15 am-12:20 pm
1 stop7h 05m
$357
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
12:13 pm-10:30 pm
1 stop8h 17m
Lambert-St Louis
Sat 5/9
6:00 am-11:11 am
1 stop7h 11m
$367
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Fri 4/17
5:02 pm-12:25 am
1 stop5h 23m
Lambert-St Louis
Mon 4/20
2:20 pm-6:06 pm
1 stop5h 46m
$378
Long BeachSt. Louis
LGB - STL
LGBSTL
Long Beach Municipal
Sat 8/8
1:05 pm-10:20 pm
1 stop7h 15m
Lambert-St Louis
Sun 8/9
8:30 am-2:45 pm
1 stop8h 15m
$431
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Fri 6/5
6:04 pm-4:37 pm
1 stop20h 33m
Lambert-St Louis
Mon 6/8
5:33 pm-9:39 am
1 stop18h 06m
$437
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Sat 5/30
1:55 pm-10:44 pm
1 stop6h 49m
Lambert-St Louis
Sat 6/6
6:00 am-11:31 am
1 stop7h 31m
$437
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Thu 5/28
7:00 am-3:50 pm
1 stop6h 50m
Lambert-St Louis
Thu 5/28
6:00 pm-9:35 pm
1 stop5h 35m
$437
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from Orange County to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Orange County with our price prediction graph.
LGB-STL
SNA-STL
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 Orange County to St. Louis
zzKFI-STL
LGB-STL
SNA-STL
What is the cheapest month to book a flight from Orange County to St. Louis?
Currently, October is the cheapest month in which you can book a flight from Orange County to St. Louis (average of $194). Flying from Orange County to St. Louis in December is currently the most expensive (average of $416). 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.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated February 27, 2026.
Read through reviews of airlines operating flights from Orange County to St. Louis, such as Southwest, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Orange County to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Swansea
Fairview Heights
Fenton
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Alternative routes for Orange County to St. Louis
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Complete your trip
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Search flights from Orange County to St. Louis by cabin class
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Orange County and St. Louis flights
Browse other Orange County and St. Louis flight options. Last updated on February 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 27, 2026.
Top 5 airlines flying from Orange County to St. Louis
Discover the top 5 airlines that operate flights from Orange County to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$228 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$248 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$278 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$302 | Average$439 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$311 | Average$436 | FlexibilityNo cancel fee | On-time69% |