$138+ Cheap flights from St. Louis to Santa Ana, CA (STL - SNA)
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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SNA
Aug 10 — Aug 171
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Santa Ana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Santa Ana
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Cheapest flights from St. Louis to Santa AnaExplore the most affordable flight options available from St. Louis to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2026.
Explore the most affordable flight options available from St. Louis to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/286:45 pm
STL
- SNA
1 stop22h 03m
Frontier
Mon 8/316:39 pm
SNA
- STL
1 stop19h 52m
Frontier
Deal found 7/10![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/207:58 pm
STL
- SNA
1 stop14h 26m
Frontier
Mon 8/247:53 pm
SNA
- STL
1 stop19h 57m
Frontier
Deal found 7/9![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/207:58 pm
STL
- SNA
1 stop14h 26m
Frontier
Sun 8/237:53 pm
SNA
- STL
2 stops21h 20m
Frontier
Deal found 7/9![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/107:10 pm
STL
- SNA
1 stop22h 10m
Frontier
Sat 8/157:53 pm
SNA
- STL
2 stops19h 44m
Frontier
Deal found 7/7![Frontier logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/117:03 pm
STL
- SNA
1 stop22h 17m
Multiple Airlines
Tue 8/187:30 am
SNA
- STL
1 stop8h 20m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Mon 8/105:42 am
STL
- SNA
1 stop6h 00m
American Airlines
Fri 8/149:45 am
SNA
- STL
1 stop5h 52m
American Airlines
Deal found 7/8![American Airlines logo]()
$309
Best flights from St. Louis to Santa AnaDiscover carefully curated flight deals from St. Louis to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2026.
Discover carefully curated flight deals from St. Louis to Santa Ana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2026.
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 11/122:15 pm
STL
- SNA
1 stop5h 53m
Delta
Mon 11/165:05 pm
SNA
- STL
1 stop5h 31m
Delta
Deal found 7/10![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/292:50 pm
STL
- SNA
2 stops8h 05m
Southwest
Sat 10/32:40 pm
SNA
- STL
1 stop6h 10m
Southwest
Deal found 7/8![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Tue 8/256:35 am
STL
- SNA
1 stop15h 34m
Alaska Airlines
Wed 8/267:11 am
SNA
- STL
1 stop7h 59m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/2510:53 am
STL
- SNA
2 stops8h 36m
United Airlines
Wed 8/2611:10 am
SNA
- STL
2 stops9h 49m
United Airlines
Deal found 7/7![United Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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.
Tue 9/298:30 am
STL
- SNA
2 stops15h 40m
Alaska Airlines
Sat 10/34:50 pm
SNA
- STL
2 stops14h 34m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/75:10 am
STL
- SNA
1 stop5h 57m
United Airlines
Thu 8/1311:10 am
SNA
- STL
1 stop7h 36m
United Airlines
Deal found 7/10![United Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:30 pm
STL
- SNA
1 stop6h 15m
Southwest
Thu 12/178:15 am
SNA
- STL
2 stops9h 00m
Southwest
Deal found 7/6![Southwest logo]()
$512
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 11/108:58 am
STL
- SNA
1 stop8h 08m
United Airlines
Sat 11/1411:22 am
SNA
- STL
1 stop7h 12m
United Airlines
Deal found 7/11![United Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:30 pm
STL
- SNA
1 stop6h 15m
Southwest
Sat 12/56:45 am
SNA
- STL
2 stops7h 35m
Southwest
Deal found 7/6![Southwest logo]()
$512
Last-minute flights from St. Louis to Santa AnaDiscover last-minute flight deals from St. Louis to Santa Ana. Data last updated July 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Santa Ana. Data last updated July 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/107:10 pm
STL
- SNA
1 stop22h 10m
Frontier
Sat 8/157:53 pm
SNA
- STL
2 stops19h 44m
Frontier
Deal found 7/7![Frontier logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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.
Mon 8/105:42 am
STL
- SNA
1 stop6h 00m
American Airlines
Wed 8/123:21 pm
SNA
- STL
1 stop6h 53m
American Airlines
Deal found 7/9![American Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/117:03 pm
STL
- SNA
1 stop22h 17m
Multiple Airlines
Tue 8/187:30 am
SNA
- STL
1 stop8h 20m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/207:58 pm
STL
- SNA
1 stop14h 26m
Frontier
Mon 8/247:53 pm
SNA
- STL
1 stop19h 57m
Frontier
Deal found 7/9![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/207:58 pm
STL
- SNA
1 stop14h 26m
Frontier
Sun 8/237:53 pm
SNA
- STL
2 stops21h 20m
Frontier
Deal found 7/9![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/286:45 pm
STL
- SNA
1 stop22h 03m
Frontier
Mon 8/316:39 pm
SNA
- STL
1 stop19h 52m
Frontier
Deal found 7/10![Frontier logo]()
$251
One-way flights from St. Louis to Santa AnaSearch for one-way flight options from St. Louis to Santa Ana. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
Search for one-way flight options from St. Louis to Santa Ana. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/107:10 pm
STL
- SNA
1 stop22h 10m
Frontier
Deal found 7/8![Frontier logo]()
$138
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/52:32 pm
STL
- SNA
1 stop5h 50m
Delta
Deal found 7/7![Delta logo]()
$155
This CheapOair deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/47:56 pm
STL
- SNA
1 stop15h 30m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/178:08 pm
STL
- SNA
2 stops20h 53m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 10/58:10 pm
STL
- SNA
2 stops20h 53m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/26:34 pm
STL
- SNA
2 stops46h 54m
Frontier
Deal found 7/7![Frontier logo]()
$173
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:19 pm
STL
- SNA
1 stop8h 11m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$180
This CheapOair deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:08 pm
STL
- SNA
1 stop17h 38m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 10/410:35 am
STL
- SNA
3 stops54h 28m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$194
Find flight deals from St. Louis to Santa Ana
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Santa Ana (SNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Kiwi.com) |
One-way from | $138 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $560 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Santa Ana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2026.
Use the filters below to find and compare flights from St. Louis to Santa Ana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Thu 11/12
2:15 pm-6:08 pm
1 stop5h 53m
Santa Ana J. Wayne/Orange Cnty
Mon 11/16
5:05 pm-12:36 am
1 stop5h 31m
$309
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 9/29
2:50 pm-8:55 pm
2 stops8h 05m
Santa Ana J. Wayne/Orange Cnty
Sat 10/3
2:40 pm-10:50 pm
1 stop6h 10m
$329
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 8/25
6:35 am-8:09 pm
1 stop15h 34m
Santa Ana J. Wayne/Orange Cnty
Wed 8/26
7:11 am-5:10 pm
1 stop7h 59m
$403
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 8/25
10:53 am-5:29 pm
2 stops8h 36m
Santa Ana J. Wayne/Orange Cnty
Wed 8/26
11:10 am-10:59 pm
2 stops9h 49m
$419
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 9/29
8:30 am-10:10 pm
2 stops15h 40m
Santa Ana J. Wayne/Orange Cnty
Sat 10/3
4:50 pm-9:24 am
2 stops14h 34m
$419
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Fri 8/7
5:10 am-9:07 am
1 stop5h 57m
Santa Ana J. Wayne/Orange Cnty
Thu 8/13
11:10 am-8:46 pm
1 stop7h 36m
$462
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 11/10
8:58 am-3:06 pm
1 stop8h 08m
Santa Ana J. Wayne/Orange Cnty
Sat 11/14
11:22 am-8:34 pm
1 stop7h 12m
$475
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Wed 12/9
5:30 pm-9:45 pm
1 stop6h 15m
Santa Ana J. Wayne/Orange Cnty
Thu 12/17
8:15 am-7:15 pm
2 stops9h 00m
$512
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 12/1
5:30 pm-9:45 pm
1 stop6h 15m
Santa Ana J. Wayne/Orange Cnty
Sat 12/5
6:45 am-4:20 pm
2 stops7h 35m
$512
Cheapest one-way
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 12/1
2:15 pm-6:08 pm
1 stop5h 53m
$155
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Santa Ana
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Santa Ana in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Santa Ana, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Santa Ana, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Santa Ana, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Santa Ana, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Santa Ana, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Santa Ana
Have a flexible travel schedule? Discover the best time to fly to Santa Ana from St. Louis with our price prediction graph.
STL-SNA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Santa Ana
Prices
More
How far ahead should I book a flight from St. Louis to Santa Ana, California?
To ensure you get the cheapest price possible for a flight from St. Louis to Santa Ana, California, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from St. Louis to Santa Ana, California?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Santa Ana, California (average of $332). Flying from St. Louis to Santa Ana, California in May is currently the most expensive (average of $790). 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.
How much does it cost to fly round-trip from St. Louis to Santa Ana, California?
What’s the top layover airport for flights from St. Louis to Santa Ana, California?
Share of 1-stop round-trip flights from St. Louis to Santa Ana, California chosen by Cheapflights users in the past 12 months, using the same layover each way.
Phoenix (PHX) – chosen by Cheapflights users on 50% of 1-stop itineraries from St. Louis to Santa Ana, California on Cheapflights.
What’s the cheapest layover airport for flights from St. Louis to Santa Ana, California?
Average round-trip fare for 1-stop flights from St. Louis to Santa Ana, California, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $341.
What’s the fastest layover option from St. Louis to Santa Ana, California?
Shortest average travel time for 1-stop one-way flights from St. Louis to Santa Ana, California, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 5h 43m.
Which airport typically offers the quickest layover for flights from St. Louis to Santa Ana, California?
Average layover duration for 1-stop one-way flights from St. Louis to Santa Ana, California, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 0h 55m.
Reviews of airlines servicing Santa Ana
Get insights into the airlines that provide service to Santa Ana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Ana. Reviews last updated July 11, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from St. Louis to Santa Ana to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Santa Ana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Santa Ana if you plan to visit one of these locationsTustin
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St. Louis and Santa Ana flights
Browse other St. Louis and Santa Ana flight options. Last updated on July 11, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on July 11, 2026.
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Other flights to Santa Ana
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Top 4 airlines flying from St. Louis to Santa Ana
Discover the top 4 airlines that operate flights from St. Louis to Santa Ana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$296 | Average$453 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$588 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$332 | Average$513 | FlexibilityNo cancel fee | On-time69% |