$492 Find Cheap Flights from St. Louis to St. Maarten

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to St. Maarten departing on 7/25. 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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1 adult, Economy

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Best St. Maarten Flight Deals from St. Louis

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Simpson Bay
Simpson Bay2 stops$492
Simpson Bay
Simpson Bay2 stops$492

Cheap Flights from St. Louis to St. Maarten

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to St. Maarten 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to St. Maarten

Fri, Jul 25 - Fri, Aug 1
Spirit Airlines Logo
10:47 am - 2:00 pmSTL-SXM
26h 13m2 stops
Spirit Airlines Logo
3:05 pm - 2:39 pmSXM-STL
24h 34m1 stop
$492Spirit Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 14
 Logo
7:37 pm - 3:24 pmSTL-SXM
17h 47m1 stop
 Logo
5:15 pm - 3:26 pmSXM-STL
24h 11m1 stop
Wed, Aug 20 - Sun, Aug 24
Delta Logo
6:00 am - 1:56 pmSTL-SXM
6h 56m1 stop
Delta Logo
3:21 pm - 11:14 pmSXM-STL
8h 53m1 stop
$517Delta
Find Deal
Sun, Nov 9 - Fri, Nov 14
 Logo
7:37 pm - 3:24 pmSTL-SXM
17h 47m1 stop
 Logo
5:15 pm - 3:26 pmSXM-STL
24h 11m1 stop
Fri, Sep 19 - Tue, Sep 23
American Airlines Logo
3:59 pm - 1:35 pmSTL-SXM
20h 36m2 stops
American Airlines Logo
2:45 pm - 9:16 amSXM-STL
19h 31m2 stops
$522American Airlines
Find Deal
Wed, Aug 20 - Sun, Aug 24
American Airlines Logo
4:54 pm - 1:25 pmSTL-SXM
19h 31m2 stops
American Airlines Logo
4:30 pm - 8:20 amSXM-STL
16h 50m2 stops
$527American Airlines
Find Deal
Fri, Jul 25 - Fri, Aug 1
Spirit Airlines Logo
10:47 am - 2:00 pmSTL-SXM
26h 13m3 stops
Spirit Airlines Logo
3:05 pm - 2:39 pmSXM-STL
24h 34m1 stop
$530Spirit Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 14
 Logo
8:44 am - 3:24 pmSTL-SXM
28h 40m2 stops
 Logo
5:15 pm - 3:26 pmSXM-STL
24h 11m1 stop
Fri, Sep 19 - Tue, Sep 23
American Airlines Logo
5:28 am - 1:19 pmSTL-SXM
6h 51m1 stop
American Airlines Logo
2:45 pm - 11:59 pmSXM-STL
10h 14m1 stop
$552American Airlines
Find Deal
Fri, Jul 25 - Fri, Aug 1
Delta Logo
6:00 am - 1:56 pmSTL-SXM
6h 56m1 stop
Delta Logo
3:21 pm - 11:53 pmSXM-STL
9h 32m1 stop
$685Delta
Find Deal
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KAYAK's insights & trends for St. Louis to St. Maarten flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to St. Maarten, 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 St. Louis to St. Maarten is August, when tickets cost $518 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $1,170 and $809 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to St. Maarten, 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 St. Louis to St. Maarten, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.


Good to know

Low seasonAugust
High seasonJanuary
Cheapest flight$492
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from St. Louis to Simpson Bay

FAQs - booking St. Maarten flights

  • How does KAYAK find such low prices on flights from St. Louis to St. Maarten?

    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 St. Louis to St. Maarten.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to St. Maarten?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to St. Maarten 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 St. Louis to St. Maarten?

    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 from St. Louis to St. Maarten with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to St. Maarten?

    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 from St. Louis to St. Maarten up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to St. Maarten?

    The cheapest time of day to fly to St. Maarten is generally at night, when round-trip flights cost $638 on average. Morning departures are around 8% cheaper than evening flights, on average. The most expensive time of day to fly to St. Maarten is generally in the evening, which is peak travel time and where the average cost of a ticket is $726.

Top airlines flying from St. Louis to St. Maarten

 
Need help choosing which airline to fly with from St. Louis to St. Maarten? 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
DeltaOverall score based on 7950 reviews
7.9Entertainment
8.2Boarding
7.9Comfort
7.3Food
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

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

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