STL - SNA

$136 Find Cheap Flights from St. Louis to John Wayne (Santa Ana) - Compare and Save

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Everything you should know

Cheapest round-trip
$293
Typical prices: $382-$715
Frontier
Tue 10/23Fri 10/26
STL - SNA • 1 stop
Cheapest one-way
$136
Typical prices: $160-$378
Frontier
Fri 11/2
STL - SNA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Santa Ana. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 28% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $403 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 38m (one-way)
Insights
Insights
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We hope you love your trip to Santa Ana!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Santa Ana (STL-SNA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Santa Ana

Fri, Oct 23 - Mon, Oct 26
Frontier Logo
1:30 pm - 7:14 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
7h 44m1 stop Las Vegas Harry Reid Intl
Frontier Logo
11:38 am - 7:15 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
5h 37m1 stop Denver Intl
$293Frontier
Fri, Oct 23 - Mon, Oct 26
Frontier Logo
1:30 pm - 7:14 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
7h 44m1 stop Las Vegas Harry Reid Intl
Frontier Logo
11:38 am - 7:15 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
5h 37m1 stop Denver Intl
$297Frontier
Mon, Oct 19 - Sun, Oct 25
Multiple Airlines Logo
6:35 pm - 3:03 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
22h 28m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:54 pm - 4:58 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
20h 04m1 stop Dallas/Fort Worth
$310Multiple Airlines
Mon, Oct 19 - Sun, Oct 25
Multiple Airlines Logo
1:30 pm - 3:03 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
27h 33m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:54 pm - 4:58 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
20h 04m1 stop Dallas/Fort Worth
$318Multiple Airlines
Tue, Jan 5 - Sat, Jan 9
American Airlines Logo
10:12 am - 3:47 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
7h 35m1 stop Dallas/Fort Worth
American Airlines Logo
10:45 am - 6:26 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
5h 41m1 stop Dallas/Fort Worth
$329American Airlines
Tue, Jan 5 - Tue, Jan 12
American Airlines Logo
10:12 am - 3:47 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
7h 35m1 stop Dallas/Fort Worth
American Airlines Logo
3:05 pm - 11:33 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
6h 28m1 stop Dallas/Fort Worth
$329American Airlines
Wed, Jan 27 - Sat, Jan 30
United Airlines Logo
3:03 pm - 9:53 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
8h 50m1 stop Houston George Bush Intcntl
United Airlines Logo
8:00 am - 4:43 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
6h 43m1 stop Houston George Bush Intcntl
$329United Airlines
Wed, Feb 17 - Sat, Feb 20
Southwest Logo
6:40 am - 12:30 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
7h 50m1 stop Dallas Love Field
Southwest Logo
1:25 pm - 10:30 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
7h 05m1 stop Dallas Love Field
$330Southwest
Tue, Jan 26 - Sat, Jan 30
Southwest Logo
6:40 am - 2:55 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
10h 15m2 stops Dallas Love Field Phoenix Sky Harbor Intl
Southwest Logo
7:10 am - 3:35 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
6h 25m1 stop Dallas Love Field
$334Southwest
Sat, Feb 13 - Thu, Feb 18
United Airlines Logo
4:30 pm - 8:40 pmSTL  Lambert-St Louis-SNA Santa Ana J. Wayne/Orange Cnty
6h 10m1 stop Denver Intl
United Airlines Logo
6:50 am - 4:26 pmSNA  Santa Ana J. Wayne/Orange Cnty-STL Lambert-St Louis
7h 36m1 stop Denver Intl
$353United Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Santa Ana flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Santa Ana with more confidence.

How much is a round-trip flight from St. Louis to Santa Ana?

Round-trip flights from St. Louis to Santa Ana start at $293. Prices are below average for this route right now, with typical round-trip fares ranging from $382 to $715. The lowest price found in the past 5 days was $293 on Frontier.

What's the cheapest day of the week to fly from St. Louis to Santa Ana?

Wednesday is the cheapest day of the week to fly from St. Louis to Santa Ana, it is 24% cheaper than the average day. Monday is the most expensive day with flight prices 52% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from St. Louis to Santa Ana?

•October is the cheapest month to fly from St. Louis to Santa Ana at $374 round-trip.
•May ($790) and July ($626) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 111% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for St. Louis to Santa Ana flights

Low season

November

Cheapest flight

$136
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from St. Louis to Santa Ana

When to book flights from St. Louis to Santa Ana

Are your dates flexible? Find out the best times to travel from St. Louis to Santa Ana based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Santa Ana flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Santa Ana?

    Flights from St. Louis to Santa Ana usually depart from Lambert-St Louis (STL) and arrive at Santa Ana J. Wayne/Orange Cnty (SNA).

  • What cabin classes can I book on flights from St. Louis to Santa Ana?

    Two cabin classes are available on flights from St. Louis to Santa Ana:

    • Economy Class
    • First Class

  • Which airports do connecting flights from St. Louis to Santa Ana pass through?

    One-stop flights from St. Louis to Santa Ana most commonly connect through:

    • Phoenix Sky Harbor Intl (PHX) - 40% of one-stop connections
    • Denver Intl (DEN) - 19% of one-stop connections
    • Dallas/Fort Worth (DFW) - 18% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 13% of one-stop connections

    Phoenix Sky Harbor Intl (PHX) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Santa Ana?

    Yes. Being flexible with your travel dates can save you up to 50% on the St. Louis to Santa Ana route. Wednesday is the cheapest departure day at $396 round-trip on average, while Monday is the most expensive at $790, a difference of $394. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Santa Ana?

    Some of the most popular sights in Santa Ana are Embassy Suites by Hilton Santa Ana Orange County Airport, Santa Ana Zoo and Old Orange County Courthouse. These are among the most viewed places in Santa Ana on KAYAK.

  • How long is a flight from St. Louis to Santa Ana?

    A nonstop flight from St. Louis to Santa Ana takes 0h 00m, covering 1,565 miles.

  • Do I need a passport to fly from St. Louis to Santa Ana?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from St. Louis to Santa Ana looking right now?

    One-way fares from St. Louis to Santa Ana are currently lower than usual. Average one-way flight prices are about $170, which is 25% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from St. Louis to Santa Ana?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 38m, compared with 5h 42m via Dallas Love Field (DAL) and 5h 52m via Salt Lake City (SLC).

  • What is the time difference between St. Louis and Santa Ana?

    Santa Ana is 2 hours behind St. Louis (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Santa Ana J. Wayne/Orange Cnty Airport (SNA)?

    Santa Ana J. Wayne/Orange Cnty Airport (SNA) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
    • Thrifty
    • Dollar
    • Budget
    • Alamo
    • GREEN MOTION

  • How much should I expect to pay for a St. Louis to Santa Ana flight?

    Round-trip flights from St. Louis to Santa Ana range from $382 to $715, with an average of $517 over the past 12 months. Anything below $382 counts as a good deal.

Your guide to booking St. Louis to Santa Ana flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $396 - about $394 less than Monday (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Santa Ana trip for October. Fares historically average $374 round-trip in that month - typically $416 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santa Ana J. Wayne/Orange Cnty Airport.
    - Courtyard by Marriott Santa Ana Orange County
    - Hotel Zessa Orange County Airport, a DoubleTree by Hilton
    - voco Orange County - Airport by IHG

More options for your flight from St. Louis to Santa Ana

Complete your trip to Santa Ana with a hotel stay or car rental

Car rentals in Santa Ana
Hotels in Santa Ana
Vacations in Santa Ana