SNA - STL

$96 Find Cheap Flights from Santa Ana to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santa Ana to St. Louis departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Ana to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santa Ana to St. Louis, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santa Ana to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Santa Ana to St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
12:04 pm - 10:08 amSNA-STL
20h 04m1 stop
Frontier Logo
8:11 pm - 11:16 amSTL-SNA
17h 05m1 stop
$221Frontier
Find Deal
Tue, Jun 3 - Sat, Jun 7
Frontier Logo
12:19 pm - 9:59 amSNA-STL
19h 40m1 stop
Frontier Logo
9:55 pm - 6:31 pmSTL-SNA
22h 36m1 stop
$228Frontier
Find Deal
Tue, May 13 - Thu, May 15
Delta Logo
1:05 pm - 9:32 pmSNA-STL
6h 27m1 stop
Delta Logo
7:30 am - 6:01 pmSTL-SNA
12h 31m2 stops
$316Delta
Find Deal
Sat, May 24 - Tue, May 27
Delta Logo
6:59 pm - 10:37 amSNA-STL
13h 38m2 stops
Delta Logo
3:57 pm - 8:09 pmSTL-SNA
6h 12m1 stop
$322Delta
Find Deal
Mon, Jun 9 - Sat, Jun 14
American Airlines Logo
10:25 am - 6:21 pmSNA-STL
5h 56m1 stop
American Airlines Logo
5:19 am - 11:41 amSTL-SNA
8h 22m1 stop
$327American Airlines
Find Deal
Sat, May 24 - Tue, May 27
American Airlines Logo
4:29 pm - 11:59 pmSNA-STL
5h 30m1 stop
American Airlines Logo
5:29 pm - 10:19 pmSTL-SNA
6h 50m1 stop
$343American Airlines
Find Deal
Sun, Jun 15 - Wed, Jun 25
Southwest Logo
9:55 am - 6:25 pmSNA-STL
6h 30m2 stops
Southwest Logo
4:50 pm - 8:15 pmSTL-SNA
5h 25m1 stop
$377Southwest
Find Deal
Tue, Jun 10 - Thu, Jun 19
Southwest Logo
9:55 am - 6:25 pmSNA-STL
6h 30m2 stops
Southwest Logo
9:20 am - 4:35 pmSTL-SNA
9h 15m2 stops
$387Southwest
Find Deal
Tue, Jun 10 - Wed, Jun 18
United Airlines Logo
1:14 pm - 9:03 pmSNA-STL
5h 49m1 stop
United Airlines Logo
6:30 am - 12:54 pmSTL-SNA
8h 24m2 stops
$406United Airlines
Find Deal
Fri, Jun 6 - Sat, Jun 7
United Airlines Logo
11:35 am - 10:45 pmSNA-STL
9h 10m2 stops
United Airlines Logo
5:20 am - 9:14 amSTL-SNA
5h 54m1 stop
$428United Airlines
Find Deal
Tue, Jun 3 - Sat, Jun 14
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KAYAK's insights & trends for Santa Ana to St. Louis flights

Get data-powered insights and trends into flights from Santa Ana to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from John Wayne (Santa Ana) to St. Louis?

The average price of all round-trip flights from Santa Ana to St. Louis clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to St. Louis on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from John Wayne (Santa Ana) to St. Louis. For your return ticket, we recommend flying on a Wednesday and avoiding Tuesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santa Ana to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santa Ana to St. Louis is May, where tickets cost $421 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $536 and $536 respectively.

How far in advance should I book a flight from Santa Ana to St. Louis?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Santa Ana to St. Louis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Santa Ana to St. Louis, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
High seasonSeptember
Cheapest flight$96
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from John Wayne (Santa Ana) to St. Louis

When to book flights from Santa Ana to St. Louis

Are your dates flexible? Find out the best times to travel from Santa Ana to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from John Wayne (Santa Ana) to St. Louis

  • What is the cheapest flight from Santa Ana to St. Louis?

    In the last 3 days, the lowest price for a flight from Santa Ana to St. Louis was $96 for a one-way ticket and $221 for a round-trip.

  • Do I need a passport to fly between John Wayne (Santa Ana) and St. Louis?

    No

  • Which airports will I be using when flying from John Wayne (Santa Ana) to St. Louis?

    When flying out of John Wayne (Santa Ana) you will be using Santa Ana J. Wayne/Orange Cnty. You will be landing at St. Louis, also known as Lambert-St Louis.

  • Which aircraft models fly most regularly from John Wayne (Santa Ana) to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from John Wayne (Santa Ana) to St. Louis?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between John Wayne (Santa Ana) and St. Louis, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Santa Ana to St. Louis, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Santa Ana to St. Louis are Southwest and Delta. With an average price for the route of $492 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $490 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from John Wayne (Santa Ana) to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from John Wayne (Santa Ana) to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from John Wayne (Santa Ana) to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from John Wayne (Santa Ana) is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from John Wayne (Santa Ana) to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to John Wayne (Santa Ana) with another airline. Booking your flights between John Wayne (Santa Ana) and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from John Wayne (Santa Ana) to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from John Wayne (Santa Ana) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from Santa Ana to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Santa Ana to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santa Ana to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
8.2Boarding
8.0Comfort
7.1Food
7.6Entertainment
8.6Crew
Airline reviews

It was a perfect flight in all aspects! Both legs!

10.0 ExcellentAnonymous, Apr 2025LGB - SMF
Read more Southwest reviews

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

It was 2 hours 45 minutes late, for no apparently clear reason.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

Crew was great flight was great baggage claim was a failure. It took over 1 hour for bags to arrive. Poor communication poor effort when I spoke to the supervisor about the delay

Everything was great except the food. The pretzels are really crappy.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Delta flight was on time, seats were comfortable, and crew was nice.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

My seat was changed at the last minute and I was moved to the last row, right next to the bathroom despite selecting my seat well in advance. I was also made to check my carry on due to space but when I got on the plane there was significant empty overhead space. Picking up my carry on from the luggage carousel added time to my trip which had already been extended due to delay.

The gate was too far away for the connecting flight

Compared with other carriers business class for an overnight was not worth the extra expense.

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.

It was good. Just that the seats could not be reclined. The people behind were not ready to let the chairs be reclined

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

After several delays and being rebooked onto a layer flight, I had to speak to three AA agents for baggage claim to get an attendant. All were in foul mode and reluctant to assist or offer any assistance.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Frontier had yet another flight cancellation. Have never made a complete round trip with this airline without at least one leg getting cancelled. Miserable flights - dirty, uncomfortable planes that apparently always have issues since I've had multiple delays and cancellations with them.

Flight was delayed 3 times, would have been nice to have received text message instead of email notifications. Frontier app wasn’t even updated accordingly, no gate number disclosed. No agent at front desk of gate to inform of delay. Very confused and left if the dark

They changed the timing , first delayed by 4 hours then went back to 40 mins late, we had to run back to airport to not miss our flight. This is ridiculous

No frills for sure. No gate announcements about flight delay, not even water to drink on the flight.

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

It was a redeye flight, so every passenger just wanted to sleep, but through the entire flight, the flight crew made announcements over the loudspeaker at maximum volume every few minutes making sleep impossible. For example: it’s 2am, and the crew decides to give an extremely detailed announcement about snacks and beverages for sale. And 3am is the perfect time to wake up everyone with a lengthy announcement about how to get a coffee refill and how to take advantage of new offer from frontier for a credit card.

The takeoff was the smoothest I've ever experienced on any airline and this is the first time I've flown on frontier so this was an extremely pleasant surprise!

A lady asked to stop the flight after the tunnel pulled away and we began to depart a flight that was already hours late. The attendance respectfully stopped the the plane and had the tunnel return. After the tunnel returned the passenger claimed to have changed her mind . The tunnel was then put in reverse and the passenger remained on the plane .. They should have sent the sick passenger off the plane like initially replaced. They existed a couple off the plane prior to that situation.. So.. all and all.. it was a long and flight.. .

Everything you need to know for your flight from Santa Ana to St. Louis

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