Cheap flights from Santa Ana, CA to St. Louis, MO

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Cheapest one-way trip

$261

Cheapest round-trip

$534

Average round-trip

$632

Most popular airline

United Airlines

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The most popular airlines for this route are United Airlines, and Alaska Airlines. Santa Ana and St. Louis have 40 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Santa Ana to St. Louis in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 26.05 - Sat 01.06

AirlineSun 26.05Mon 27.05Tue 28.05Wed 29.05Thu 30.05Fri 31.05Sat 01.06
United Airlines
---------------------

Weekly direct flights for Sun 02.06 - Sat 08.06

AirlineSun 02.06Mon 03.06Tue 04.06Wed 05.06Thu 06.06Fri 07.06Sat 08.06
United Airlines
---------------------

Weekly direct flights for Sun 09.06 - Sat 15.06

AirlineSun 09.06Mon 10.06Tue 11.06Wed 12.06Thu 13.06Fri 14.06Sat 15.06
United Airlines
---------------------

Weekly direct flights for Sun 16.06 - Sat 22.06

AirlineSun 16.06Mon 17.06Tue 18.06Wed 19.06Thu 20.06Fri 21.06Sat 22.06
United Airlines
---------------------

Check-in for a flight from Santa Ana to St. Louis

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
261
days per year
Snow days
9
days per year

14 day forecast

Tuesday
28 May
72%
25°C15°C
4 Jun
79%
29°C19°C
Wednesday
29 May
23°C13°C
5 Jun
32°C20°C
Thursday
30 May
24°C12°C
6 Jun
87%
27°C19°C
Friday
31 May
86%
23°C13°C
7 Jun
26°C17°C
Saturday
1 Jun
89%
16°C15°C
8 Jun
22°C12°C
Sunday
2 Jun
26°C11°C
9 Jun
24°C14°C
Monday
3 Jun
28°C17°C
10 Jun
24°C18°C

Frequently asked questions

What are the most popular routes to and from Santa Ana?
Travelers frequently search for route combinations, such as Santa Ana and Denver, Las Vegas, Austin, Atlanta, New York, San Jose, Nashville, Sacramento, Washington, D.C., Oakland, Fort Lauderdale, Detroit, Chicago, San Antonio, Dallas, Minneapolis, Houston, Phoenix, Portland, Seattle.
What are the most popular routes to and from St. Louis?
Travelers frequently search for route combinations, such as St. Louis and Los Angeles, Denver, Las Vegas, Atlanta, San Francisco, Orlando, Minneapolis, San Diego, Phoenix, Sacramento, Seattle, Houston, New York, Fort Lauderdale, Washington, D.C., Salt Lake City, San Jose, Oakland, Portland, Fresno.
What airports are near Santa Ana?
The main airport in Santa Ana is John Wayne. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, Imperial County, Meadows Field.
What airports are near St. Louis?
The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, Abraham Lincoln Capital, MidAmerica St. Louis, Evansville Regional, General Wayne A. Downing Peoria International, Central Illinois Regional, Cape Girardeau Regional, Williamson County Regional, Waynesville-St. Robert Regional, Barkley Regional.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Santa Ana and St. Louis?
Yes, it's possible to combine different modes of transport between Santa Ana and St. Louis thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Santa Ana and St. Louis can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Santa Ana and St. Louis?
Currently, you can fly between Santa Ana and St. Louis with United Airlines, Alaska Airlines.
When's the best time to travel between Santa Ana and St. Louis?
If you don’t have specific dates for your trip between Santa Ana and St. Louis, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Santa Ana and St. Louis?
Traveling between Santa Ana and St. Louis, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Santa Ana?
How many airports are there near St. Louis?
What time do nonstop (direct) flights between Santa Ana and St. Louis depart?
What time do nonstop (direct) flights between Santa Ana and St. Louis arrive?
What time do flights between Santa Ana and St. Louis depart?
What time do flights between Santa Ana and St. Louis arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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