Trip.com
>
Flights
>
Flights to United States
>
Flights to California
>
Flights to Santa Ana
>
Flights from St. Louis to Santa Ana

Cheap flight deals from St. Louis to Santa Ana

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from St. Louis to Santa Ana?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from St. Louis (STL) to Santa Ana (SNA) the cheapest?

    Airlines adjust prices for flights from St. Louis to Santa Ana based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to Santa Ana (SNA) cost?

    According to Trip.com's data, the lowest price is around AED 1,779.

  • How long does it take to fly from St. Louis (STL) to Santa Ana (SNA)?

    It takes about 10 hours 55 minutes to fly from St. Louis (STL) to Santa Ana (SNA).

  • What are the most popular airlines that fly from St. Louis (STL) to Santa Ana (SNA)?

    Airlines with flights from St. Louis (STL) to Santa Ana (SNA): Southwest Airlines and United Airlines.

  • How many airports are there in Santa Ana (SNA)?

    There are 1 airport(s) near Santa Ana (SNA): John Wayne Airport.

How to find a cheap flight from St. Louis to Santa Ana

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Santa Ana. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest St. Louis to Santa Ana ticket.
Tap "Date" on flight search bar to scan through the calender for St. Louis to Santa Ana airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, Apr 12 at AED 770 for one-way flights.
2
Compare cheap St. Louis to Santa Ana flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from St. Louis to Santa Ana. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your St. Louis to Santa Ana route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap St. Louis to Santa Ana flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from St. Louis to Santa Ana to get exclusive deals for you.

Flight Info | St. Louis to Santa Ana

Cheapest one-way flight price AED 247
Cheapest return ticket price AED 1,573
Off-season for travel March
Peak season for travel January
Flight distance 2,535.57 km
Average flight time 10 hours 55 minutes
Popular airline Delta Air Lines

More Travel Options

  • Top Routes from St. Louis
  • Top Routes to Santa Ana
  • Trending Airlines