$101+ Cheap flights from Santa Ana to St. Louis (SNA - 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 25 — Apr 11
1 adult, Economy
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Find cheap flights from Santa Ana 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 Santa Ana to St. Louis
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Best
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Cheapest flights from Santa Ana to St. LouisExplore the most affordable flight options available from Santa Ana to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.
Explore the most affordable flight options available from Santa Ana to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:25 am
SNA
- STL
2 stops34h 07m
Multiple Airlines
Fri 5/18:06 pm
STL
- SNA
1 stop17h 19m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$199
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:29 am
SNA
- STL
1 stop5h 52m
Frontier
Fri 5/112:07 pm
STL
- SNA
1 stop7h 49m
Frontier
Deal found 2/20![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:37 pm
SNA
- STL
2 stops24h 44m
Multiple Airlines
Sun 4/199:55 pm
STL
- SNA
1 stop16h 33m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:45 am
SNA
- STL
1 stop12h 15m
Multiple Airlines
Sun 4/199:55 pm
STL
- SNA
1 stop16h 33m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:37 pm
SNA
- STL
2 stops24h 44m
Multiple Airlines
Sat 4/184:16 pm
STL
- SNA
1 stop6h 40m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:25 am
SNA
- STL
2 stops34h 07m
Multiple Airlines
Sat 5/28:17 pm
STL
- SNA
1 stop16h 27m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:53 pm
SNA
- STL
1 stop19h 26m
Multiple Airlines
Mon 4/138:19 pm
STL
- SNA
2 stops26h 54m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:12 pm
SNA
- STL
1 stop20h 07m
Frontier
Fri 3/278:12 pm
STL
- SNA
2 stops38h 38m
Frontier
Deal found 2/19![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:53 pm
SNA
- STL
1 stop18h 26m
Multiple Airlines
Fri 3/278:12 pm
STL
- SNA
2 stops38h 38m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$239
Best flights from Santa Ana to St. LouisDiscover carefully curated flight deals from Santa Ana to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
Discover carefully curated flight deals from Santa Ana to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:53 pm
SNA
- STL
1 stop19h 26m
Multiple Airlines
Mon 4/138:19 pm
STL
- SNA
2 stops26h 54m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:12 pm
SNA
- STL
1 stop20h 07m
Frontier
Fri 3/278:12 pm
STL
- SNA
2 stops38h 38m
Frontier
Deal found 2/19![Frontier logo]()
$238
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 5/135:25 pm
SNA
- STL
2 stops13h 21m
Delta
Sat 5/165:15 pm
STL
- SNA
1 stop7h 17m
Delta
Deal found 2/21![Delta logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
1 stop24h 56m
Alaska Airlines
Mon 5/184:12 pm
STL
- SNA
1 stop8h 18m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$370
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 4/1010:25 am
SNA
- STL
2 stops8h 30m
Southwest
Tue 4/141:45 pm
STL
- SNA
2 stops9h 40m
Southwest
Deal found 2/22![Southwest logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:29 am
SNA
- STL
2 stops18h 25m
Frontier
Sun 4/199:55 pm
STL
- SNA
1 stop21h 31m
Frontier
Deal found 2/19![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:53 pm
SNA
- STL
1 stop18h 26m
Multiple Airlines
Fri 3/278:12 pm
STL
- SNA
1 stop16h 35m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$251
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:58 am
SNA
- STL
1 stop24h 21m
Frontier
Sun 3/86:19 pm
STL
- SNA
1 stop20h 08m
Frontier
Deal found 2/19![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/273:21 pm
SNA
- STL
2 stops16h 28m
Frontier
Sun 3/298:06 pm
STL
- SNA
1 stop18h 21m
Frontier
Deal found 2/19![Frontier logo]()
$276
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:25 am
SNA
- STL
2 stops8h 30m
Southwest
Mon 4/133:50 pm
STL
- SNA
2 stops6h 30m
Southwest
Deal found 2/19![Southwest logo]()
$416
This CheapOair deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:45 am
SNA
- STL
1 stop15h 14m
Alaska Airlines
Sat 4/255:20 am
STL
- SNA
2 stops13h 31m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:25 am
SNA
- STL
1 stop6h 40m
Southwest
Mon 7/272:15 pm
STL
- SNA
2 stops9h 05m
Southwest
Deal found 2/20![Southwest logo]()
$442
Last-minute flights from Santa Ana to St. LouisDiscover last-minute flight deals from Santa Ana to St. Louis. Data last updated February 23, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to St. Louis. Data last updated February 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:58 am
SNA
- STL
1 stop24h 21m
Frontier
Sun 3/86:19 pm
STL
- SNA
1 stop20h 08m
Frontier
Deal found 2/19![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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.
Sun 3/157:53 pm
SNA
- STL
1 stop13h 26m
Frontier
Wed 3/188:12 pm
STL
- SNA
1 stop16h 55m
Frontier
Deal found 2/21![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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.
Sun 3/229:44 pm
SNA
- STL
2 stops35h 35m
Multiple Airlines
Sun 3/298:06 pm
STL
- SNA
1 stop18h 21m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:12 pm
SNA
- STL
1 stop20h 07m
Frontier
Fri 3/278:12 pm
STL
- SNA
2 stops38h 38m
Frontier
Deal found 2/19![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:53 pm
SNA
- STL
1 stop18h 26m
Multiple Airlines
Fri 3/278:12 pm
STL
- SNA
2 stops38h 38m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/252:53 pm
SNA
- STL
2 stops17h 38m
Multiple Airlines
Sun 3/298:06 pm
STL
- SNA
1 stop18h 21m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/273:21 pm
SNA
- STL
2 stops16h 28m
Frontier
Sun 3/298:06 pm
STL
- SNA
1 stop18h 21m
Frontier
Deal found 2/19![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2/19![Multiple Airlines logo]()
$298
One-way flights from Santa Ana to St. LouisSearch for one-way flight options from Santa Ana to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
Search for one-way flight options from Santa Ana to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 4/245:33 pm
SNA
- STL
2 stops23h 59m
Frontier
Deal found 2/22![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:53 pm
SNA
- STL
2 stops16h 56m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$115
This CheapOair deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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 3/268:20 pm
SNA
- STL
1 stop12h 59m
Frontier
Deal found 2/21![Frontier logo]()
$125
This Expedia deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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.
Sun 3/157:53 pm
SNA
- STL
1 stop13h 26m
Frontier
Deal found 2/22![Frontier logo]()
$131
This Expedia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” 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.
Sun 3/87:53 pm
SNA
- STL
1 stop13h 26m
Frontier
Deal found 2/21![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:29 am
SNA
- STL
1 stop5h 52m
Frontier
Deal found 2/21![Frontier logo]()
$145
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:05 pm
SNA
- STL
1 stop5h 25m
Delta
Deal found 2/20![Delta logo]()
$152
Find flight deals from Santa Ana to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to St. Louis (STL). 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 February 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $199 (Kiwi.com) |
One-way from | $101 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $807 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana 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 23, 2026.
Use the filters below to find and compare flights from Santa Ana to St. Louis that are best for you.
Fly from
Santa Ana
Fly to
St. Louis
Route
Depart
Return
Price
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Wed 4/8
2:53 pm-12:19 pm
1 stop19h 26m
Lambert-St Louis
Mon 4/13
8:19 pm-9:13 pm
2 stops26h 54m
$234
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Mon 3/23
1:12 pm-11:19 am
1 stop20h 07m
Lambert-St Louis
Fri 3/27
8:12 pm-8:50 am
2 stops38h 38m
$238
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Thu 4/16
11:29 am-7:54 am
2 stops18h 25m
Lambert-St Louis
Sun 4/19
9:55 pm-5:26 pm
1 stop21h 31m
$249
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Tue 3/24
2:53 pm-11:19 am
1 stop18h 26m
Lambert-St Louis
Fri 3/27
8:12 pm-10:47 am
1 stop16h 35m
$251
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Thu 3/5
8:58 am-11:19 am
1 stop24h 21m
Lambert-St Louis
Sun 3/8
6:19 pm-12:27 pm
1 stop20h 08m
$270
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Fri 3/27
3:21 pm-9:49 am
2 stops16h 28m
Lambert-St Louis
Sun 3/29
8:06 pm-12:27 pm
1 stop18h 21m
$276
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Wed 5/13
5:25 pm-8:46 am
2 stops13h 21m
Lambert-St Louis
Sat 5/16
5:15 pm-10:32 pm
1 stop7h 17m
$318
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Fri 5/15
8:58 pm-11:54 pm
1 stop24h 56m
Lambert-St Louis
Mon 5/18
4:12 pm-10:30 pm
1 stop8h 18m
$370
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Fri 4/10
10:25 am-8:55 pm
2 stops8h 30m
Lambert-St Louis
Tue 4/14
1:45 pm-9:25 pm
2 stops9h 40m
$415
Santa AnaSt. Louis
SNA - STL
SNASTL
Santa Ana J. Wayne/Orange Cnty
Wed 4/8
7:25 am-5:55 pm
2 stops8h 30m
Lambert-St Louis
Mon 4/13
3:50 pm-8:20 pm
2 stops6h 30m
$416
Showing 1-10 of 20 results
Compare providers for flights from Santa Ana to St. Louis
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 St. Louis in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Santa Ana-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana-St. Louis 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-St. Louis 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 St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Santa Ana with our price prediction graph.
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 Santa Ana to St. Louis
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 23, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Santa Ana to St. Louis. 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.
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
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 Santa Ana 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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| 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% |