$62+ Cheap flights from St. Louis to Santa Ana (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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
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.The best prices from Lambert-St Louis to Santa Ana J. Wayne/Orange Cnty are usually found in May or January, booked 62 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap 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 February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $110 (Frontier) |
One-way from | $62 (Mytrip) |
Popular in | June |
Cheapest in | May |
Average price | $437 |
Find flight deals from St. Louis to Santa Ana
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 February 20, 2025.
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 February 20, 2025.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from St. Louis to Santa Ana within your budget
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 February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Mon 4/7
6:51 pm-11:35 am
1 stop18h 44m
Santa Ana J. Wayne/Orange Cnty
Tue 4/15
12:25 pm-9:06 am
1 stop18h 41m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Mon 4/7
12:15 pm-9:28 pm
3 stops35h 13m
Santa Ana J. Wayne/Orange Cnty
Tue 4/15
3:21 pm-11:45 am
3 stops42h 24m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Wed 3/12
11:19 am-10:26 pm
2 stops13h 07m
Santa Ana J. Wayne/Orange Cnty
Mon 3/17
5:15 pm-12:32 am
1 stop5h 17m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 4/1
6:44 am-2:06 pm
1 stop9h 22m
Santa Ana J. Wayne/Orange Cnty
Tue 4/1
6:02 pm-11:59 pm
1 stop27h 57m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Thu 4/17
5:20 am-11:30 am
1 stop8h 10m
Santa Ana J. Wayne/Orange Cnty
Mon 4/21
5:55 pm-12:50 am
1 stop4h 55m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Wed 3/5
4:30 pm-9:50 pm
1 stop7h 20m
Santa Ana J. Wayne/Orange Cnty
Wed 3/12
1:20 pm-9:34 pm
1 stop6h 14m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Sun 3/2
4:00 pm-9:39 pm
3 stops31h 39m
Santa Ana J. Wayne/Orange Cnty
Fri 3/7
6:45 am-9:09 am
3 stops24h 24m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Wed 4/30
6:51 pm-11:28 am
1 stop18h 37m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Tue 4/15
6:11 pm-9:45 am
2 stops17h 34m
St. LouisSanta Ana
STL - SNA
STLSNA
Lambert-St Louis
Mon 3/24
2:20 pm-10:26 pm
2 stops10h 06m
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 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 St. Louis-Santa Ana 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Santa Ana flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Santa Ana 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 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.
Travel insights for flights from St. Louis to Santa Ana
Get recent, data-driven insights about flights from St. Louis to Santa Ana including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from St. Louis to Santa Ana?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Santa Ana. Price data was last updated on February 14, 2025.
The best time to book flights from St. Louis to Santa Ana is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from St. Louis to Santa Ana?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Santa Ana (average of $298). Flying from St. Louis to Santa Ana in June 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.
What is the cheapest time of day to fly from STL to SNA?
Find hourly flight availability from St. Louis to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
One of the essential ways to save on airfare from St. Louis to Santa Ana is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.
What is the cheapest day to fly from St. Louis to Santa Ana?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Santa Ana. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their St. Louis to Santa Ana flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Santa Ana by month
Plan your trip to Santa Ana by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Santa Ana ranges from 0.0 - 3.1 inches per month. February is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit Santa Ana when rainfall is around 0.0 in.
Temperature in Santa Ana by month
Plan your trip to Santa Ana by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Santa Ana, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).
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 February 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from St. Louis to Santa Ana by reading reviews from past customers. 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
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Bhoopal,Nov 2024
STL - BOS
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Bhoopal,Nov 2024
STL - BOS
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Bhoopal,Nov 2024
STL - BOS
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Bhoopal,Nov 2024
STL - BOS
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Bhoopal,Nov 2024
STL - BOS
Food
Boarding
Overall
Entertainment
Comfort
Crew
Reviews
Bhoopal,Nov 2024
STL - BOS
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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Alternative routes for St. Louis to Santa Ana
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from St. Louis to Santa Ana
Discover the top 5 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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$315 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$326 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$356 | Average$457 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$366 | Average$478 | FlexibilityNo cancel fee | On-time63% |