Cheap flights from St. Louis (STL) to Saint Martin Island from $422

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. 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.
STL — SXM
Jun 7 — Jun 141

How far in advance should I book a flight from St. Louis to Saint Martin Island?

To save on the cost of your flight from St. Louis to Saint Martin Island, book at least 53 days before your planned departure. Booking around this time can save you about 147% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $504 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $813.

What is the cheapest month to fly from St. Louis to Saint Martin Island?

Flights from St. Louis to Saint Martin Island lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Saint Martin Island in January, with the cheapest ticket starting at $468.

What is the cheapest time of day to fly from STL to SCH?

When flying from St. Louis to Saint Martin Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from St. Louis to Saint Martin Island

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Saint Martin Island. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the lowest-priced Frontier flights heading from St. Louis to Saint Martin Island. Deals update often to give you more flight options matching your criteria
Fri 7/57:33 pmSTL - SXM
1 stop18h 47mFrontier
Sat 7/134:30 pmSXM - STL
1 stop17h 06mFrontier
Deal found 6/1$422
Fri 7/52:22 pmSTL - SXM
2 stops23h 58mFrontier
Fri 7/126:20 pmSXM - STL
2 stops15h 16mFrontier
Deal found 6/2$541
Fri 6/287:44 pmSTL - SXM
1 stop18h 26mFrontier
Sat 7/64:30 pmSXM - STL
1 stop17h 06mFrontier
Deal found 6/1$833
Fri 6/285:36 pmSTL - SXM
2 stops20h 34mFrontier
Sat 7/64:30 pmSXM - STL
1 stop17h 06mFrontier
Deal found 6/1$875
Fri 6/285:36 pmSTL - SXM
2 stops20h 34mFrontier
Sat 7/64:30 pmSXM - STL
2 stops46h 01mFrontier
Deal found 6/1$933

Cheap Spirit Airlines flights from St. Louis to Saint Martin Island

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and Saint Martin Island. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from St. Louis to Saint Martin Island. Deals frequently update to provide users with more options.
Tue 7/23:23 pmSTL - SXM
1 stop21h 25mSpirit Airlines
Sat 7/62:44 pmSXM - STL
1 stop26h 48mSpirit Airlines
Deal found 6/1$500
Tue 7/211:57 amSTL - SXM
2 stops24h 51mSpirit Airlines
Sat 7/62:44 pmSXM - STL
1 stop26h 48mSpirit Airlines
Deal found 6/1$538
Tue 7/211:57 amSTL - SXM
2 stops24h 51mSpirit Airlines
Sat 7/62:44 pmSXM - STL
2 stops28h 21mSpirit Airlines
Deal found 6/1$590

Cheap St. Louis to Saint Martin Island flights in June & July 2024

Find cheap flight options from St. Louis to Saint Martin Island specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from St. Louis to Saint Martin Island in 2024. For more flight deals, be sure to check back very soon.
Fri 6/287:44 pmSTL - SXM
1 stop18h 26mFrontier
Sat 7/64:30 pmSXM - STL
1 stop17h 06mFrontier
Deal found 6/1$833
Fri 6/285:36 pmSTL - SXM
2 stops20h 34mFrontier
Sat 7/64:30 pmSXM - STL
1 stop17h 06mFrontier
Deal found 6/1$875
Fri 6/286:08 pmSTL - SXM
2 stops18h 37mAmerican Airlines
Sat 7/62:45 pmSXM - STL
2 stops20h 03mAmerican Airlines
Deal found 6/2$895
Fri 6/285:36 pmSTL - SXM
2 stops20h 34mFrontier
Sat 7/64:30 pmSXM - STL
2 stops46h 01mFrontier
Deal found 6/1$933

St. Louis to Saint Martin Island 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Saint Martin Island in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from St. Louis to Saint Martin Island in 2024. For more flight deals, be sure to check back very soon.
Fri 7/57:33 pmSTL - SXM
1 stop18h 47mFrontier
Sat 7/134:30 pmSXM - STL
1 stop17h 06mFrontier
Deal found 6/1$422
Fri 7/57:33 pmSTL - SXM
1 stop18h 47mMultiple Airlines
Fri 7/123:05 pmSXM - STL
1 stop27h 24mMultiple Airlines
Deal found 6/1$486
Tue 7/23:23 pmSTL - SXM
1 stop21h 25mSpirit Airlines
Sat 7/62:44 pmSXM - STL
1 stop26h 48mSpirit Airlines
Deal found 6/1$500
Fri 7/57:33 pmSTL - SXM
1 stop18h 47mMultiple Airlines
Fri 7/123:05 pmSXM - STL
2 stops20h 29mMultiple Airlines
Deal found 6/2$522
Tue 7/211:57 amSTL - SXM
2 stops24h 51mSpirit Airlines
Sat 7/62:44 pmSXM - STL
1 stop26h 48mSpirit Airlines
Deal found 6/1$538
Fri 7/52:22 pmSTL - SXM
2 stops23h 58mFrontier
Fri 7/126:20 pmSXM - STL
2 stops15h 16mFrontier
Deal found 6/2$541
Mon 7/225:49 pmSTL - SXM
2 stops18h 31mAmerican Airlines
Mon 7/294:15 pmSXM - STL
2 stops19h 15mAmerican Airlines
Deal found 6/1$569
Mon 7/225:46 pmSTL - SXM
1 stop18h 34mAmerican Airlines
Mon 7/294:15 pmSXM - STL
2 stops19h 15mAmerican Airlines
Deal found 6/1$577
Tue 7/211:57 amSTL - SXM
2 stops24h 51mSpirit Airlines
Sat 7/62:44 pmSXM - STL
2 stops28h 21mSpirit Airlines
Deal found 6/1$590

One-way flights to Saint Martin Island from St. Louis

Search for one-way flight options from St. Louis to Saint Martin Island. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Saint Martin Island. For those needing a return trip from St. Louis, there is a search form available above.
Fri 11/225:34 amSTL - SXM
1 stop8h 28mAmerican Airlines
Deal found 6/1$498
Fri 11/229:42 amSTL - SXM
2 stops28h 20mAmerican Airlines
Deal found 6/1$609

Find flights from St. Louis to Saint Martin Island within your budget

Customize your flight search to find flights from St. Louis to Saint Martin Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$422 - $590

Route

Depart

Return

Price

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Fri 7/5

1 stop18h 47m

Simpson Bay Princess Juliana

Sat 7/13

1 stop17h 06m

$422

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Fri 7/5

1 stop18h 47m

Simpson Bay Princess Juliana

Fri 7/12

1 stop27h 24m

$486

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Tue 7/2

1 stop21h 25m

Simpson Bay Princess Juliana

Sat 7/6

1 stop26h 48m

$500

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Fri 7/5

1 stop18h 47m

Simpson Bay Princess Juliana

Fri 7/12

2 stops20h 29m

$522

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Tue 7/2

2 stops24h 51m

Simpson Bay Princess Juliana

Sat 7/6

1 stop26h 48m

$538

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Fri 7/5

2 stops23h 58m

Simpson Bay Princess Juliana

Fri 7/12

2 stops15h 16m

$541

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Mon 7/22

2 stops18h 31m

Simpson Bay Princess Juliana

Mon 7/29

2 stops19h 15m

$569

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Mon 7/22

1 stop18h 34m

Simpson Bay Princess Juliana

Mon 7/29

2 stops19h 15m

$577

Lambert-St LouisSimpson Bay Princess Juliana

STL - SXM

STLSXM

Lambert-St Louis

Tue 7/2

2 stops24h 51m

Simpson Bay Princess Juliana

Sat 7/6

2 stops28h 21m

$590

Flights are sorted by cheapest first

Deals found on 6/1

No data available for this route at this time. Please check back soon.

Best time to book a flight from St. Louis to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Saint Martin Island

Get insights into the airlines that provide service to Saint Martin Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Martin Island. Reviews last updated June 2, 2024.
See what other customers who have flown with Frontier, Spirit Airlines and American Airlines from St. Louis to Saint Martin Island have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.3
Good
14,260 reviews

Comfort

7.2

Food

6.6

Overall

7.3

Entertainment

7.1

Crew

8.0

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

7.3
Good
14,260 reviews
7.3
Good
14,260 reviews

Comfort

7.2

Food

6.6

Overall

7.3

Entertainment

7.1

Crew

8.0

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

6.4
Okay
8,602 reviews
7.3
Good
14,260 reviews

Comfort

7.2

Food

6.6

Overall

7.3

Entertainment

7.1

Crew

8.0

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

6.2
Okay
4,006 reviews
7.3
Good
14,260 reviews

Comfort

7.2

Food

6.6

Overall

7.3

Entertainment

7.1

Crew

8.0

Boarding

7.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to Saint Martin Island?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Saint Martin Island. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to Saint Martin Island for under $500 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Saint Martin Island for under $500. The cheapest flight booked recently is on Frontier for just $422, but on average you can expect to pay $641.

  • What does STL to SXM mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Simpson Bay Princess Juliana Airport flight would often be abbreviated as a STL to SXM flight. Grand-Case L'Espérance Airport (SFG) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Saint Martin Island that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Saint Martin Island flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Saint Martin Island with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Saint Martin Island flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Saint Martin Island that include hotel bookings?

    Yes. In addition to deals on St. Louis to Saint Martin Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Saint Martin Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Saint Martin Island.

  • Can I find deals for business class flights from St. Louis to Saint Martin Island?

    Yes. Cheapflights offers flight deals from St. Louis to Saint Martin Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Saint Martin Island that allow pets onboard?

    Many airlines flying from St. Louis to Saint Martin Island offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Saint Martin Island?

    Yes, you can often find last-minute deals on St. Louis to Saint Martin Island flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Saint Martin Island flight deals updated?

    The St. Louis to Saint Martin Island flight deals you see on this page were last updated on 6/2.

  • What is the cheapest month to book a flight from St. Louis to Saint Martin Island?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Saint Martin Island (average of $523). Flying from St. Louis to Saint Martin Island in July is currently the most expensive (average of $742). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Saint Martin Island
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to Saint Martin Island

Discover the top 2 airlines that operate flights from St. Louis to Saint Martin Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$474Average$732FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$494Average$750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from St. Louis to Saint Martin Island by cabin class

Find flights from St. Louis to Saint Martin Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Saint Martin Island?

When you search for this flight from St. Louis to Saint Martin Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Saint Martin Island?

Cheapflights helps you find that perfect flight to Saint Martin Island from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from St. Louis to Saint Martin Island with no change fees?

Yes, we can. To see specific flights from St. Louis to Saint Martin Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Saint Martin Island become cheaper?

Yes, Cheapflights offers price alerts on St. Louis to Saint Martin Island flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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