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Saint Martin Island

$174+ Cheap flights from Missouri to Saint Martin Island

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SXM
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Find flight deals from Missouri to Saint Martin Island

Cheapest flights from Missouri to Saint Martin Island
Explore the most affordable flight options available from Missouri to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:57 pmSTL - SXM
1 stop21h 13mSpirit Airlines
Wed 12/103:15 pmSXM - STL
1 stop24h 47mSpirit Airlines
Deal found 10/13$401
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:56 pmSTL - SXM
2 stops19h 19mMultiple Airlines
Fri 11/213:20 pmSXM - STL
1 stop19h 37mMultiple Airlines
Deal found 10/12$420
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:57 pmSTL - SXM
1 stop21h 13mMultiple Airlines
Wed 12/103:15 pmSXM - STL
2 stops28h 16mMultiple Airlines
Deal found 10/13$426
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:57 pmSTL - SXM
1 stop21h 13mMultiple Airlines
Wed 12/173:15 pmSXM - STL
2 stops27h 18mMultiple Airlines
Deal found 10/13$444
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:57 pmSTL - SXM
1 stop21h 13mMultiple Airlines
Wed 12/173:15 pmSXM - STL
2 stops27h 18mMultiple Airlines
Deal found 10/13$478
This Air Canada deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/94:05 pmSTL - SXM
2 stops44h 35mAir Canada
Thu 12/183:40 pmSXM - STL
2 stops25h 49mAir Canada
Deal found 10/13$482
This Air Canada deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:05 pmSTL - SXM
2 stops20h 35mAir Canada
Tue 12/165:00 pmSXM - STL
1 stop24h 29mAir Canada
Deal found 10/13$492
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:57 pmSTL - SXM
1 stop21h 13mMultiple Airlines
Sat 12/133:15 pmSXM - STL
2 stops28h 16mMultiple Airlines
Deal found 10/13$494
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:57 pmSTL - SXM
1 stop21h 13mMultiple Airlines
Fri 12/123:15 pmSXM - STL
2 stops43h 30mMultiple Airlines
Deal found 10/13$498
This Air Canada deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:05 pmSTL - SXM
1 stop21h 55mAir Canada
Thu 12/183:40 pmSXM - STL
2 stops25h 49mAir Canada
Deal found 10/13$504
This Kiwi.com deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:57 pmSTL - SXM
1 stop21h 13mMultiple Airlines
Mon 12/153:15 pmSXM - STL
2 stops33h 31mMultiple Airlines
Deal found 10/13$512
This Air Canada deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:05 pmSTL - SXM
1 stop21h 55mAir Canada
Wed 12/175:00 pmSXM - STL
1 stop24h 29mAir Canada
Deal found 10/13$514

Cheap flight deals from Missouri to Saint Martin Island

Keep the following information in mind while searching for Missouri to Saint Martin Island flight deals. Data was last updated October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$401
(Kiwi.com)

One-way from

$174
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$670
Provider with most accurate pricing for Lambert-St Louis-Simpson Bay Princess Juliana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Simpson Bay Princess Juliana flights.
Search Deals
From Missouri to Saint Martin Island
Search Deals
One-way flight from Missouri to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 2,558,603 searches. Data last updated October 13, 2025.
Use the filters below to find and compare flights from Missouri to Saint Martin Island that are best for you.

Fly from

Missouri

Fly to

Saint Martin Island

Route

Depart

Return

Price

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 1/13

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Fri 1/23

4:28 pm-1:53 pm

1 stop23h 25m

$496

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 1/13

4:05 pm-2:40 pm

2 stops44h 35m

Simpson Bay Princess Juliana

Fri 1/23

5:00 pm-3:29 pm

1 stop24h 29m

$557

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 11/14

11:05 am-3:57 pm

1 stop26h 52m

Simpson Bay Princess Juliana

Fri 11/21

2:52 pm-11:44 pm

1 stop10h 52m

$559

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 11/9

6:00 am-2:55 pm

1 stop6h 55m

Simpson Bay Princess Juliana

Wed 11/19

4:20 pm-9:58 pm

1 stop7h 38m

$562

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 11/9

6:45 pm-4:22 pm

2 stops19h 37m

Simpson Bay Princess Juliana

Wed 11/19

5:24 pm-8:27 am

2 stops17h 03m

$567

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 12/9

6:00 am-2:28 pm

1 stop6h 28m

Simpson Bay Princess Juliana

Fri 12/19

1:45 pm-10:18 pm

1 stop10h 33m

$583

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 3/6

4:05 pm-1:40 pm

2 stops43h 35m

Simpson Bay Princess Juliana

Thu 3/12

2:40 pm-3:29 pm

2 stops49h 49m

$583

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 12/8

6:00 am-2:28 pm

1 stop6h 28m

Simpson Bay Princess Juliana

Wed 12/17

3:53 pm-9:57 pm

1 stop8h 04m

$583

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 12/9

6:00 am-2:28 pm

1 stop6h 28m

Simpson Bay Princess Juliana

Wed 12/17

3:53 pm-9:57 pm

1 stop8h 04m

$583

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 12/7

7:02 pm-2:28 pm

1 stop17h 26m

Simpson Bay Princess Juliana

Thu 12/18

1:45 pm-9:57 pm

1 stop10h 12m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 31 results
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Best time to book a flight from Missouri to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from Missouri 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Saint Martin Island

What is the cheapest month to book a flight from Missouri to Saint Martin Island?

Currently, May is the cheapest month in which you can book a flight from Missouri to Saint Martin Island (average of $428). Flying from Missouri to Saint Martin Island in December is currently the most expensive (average of $643). 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.

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

Find hourly flight availability from Missouri to Saint Martin Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 43% on flights from Missouri to Saint Martin Island by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Missouri 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.

  • How long is the flight from Missouri to Saint Martin Island?

    Air Canada, United Airlines, and Delta can get you from Missouri to Saint Martin Island in just under 6h 55m. Your travel time can differ by up to 37h 40m. The distance between Missouri and Saint Martin Island is about 2172 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to Saint Martin Island one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $174. Air Canada flights start at $244 while deals on Delta start at $303 one-way.

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

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

  • How can I find direct flights from Missouri 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 Missouri to Saint Martin Island.

  • Can I find deals for business class flights from Missouri to Saint Martin Island?

    Yes. Cheapflights offers flight deals from Missouri 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.

  • What is the cheapest month to book a flight from Missouri to Saint Martin Island?

    Currently, May is the cheapest month in which you can book a flight from Missouri to Saint Martin Island (average of $428). Flying from Missouri to Saint Martin Island in December is currently the most expensive (average of $643). 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 Missouri to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missouri to Saint Martin Island

Discover the top 2 airlines that operate flights from Missouri 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 2,558,603 searches. Data last updated October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$497Average$731FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$554Average$742FlexibilityNo cancel feeOn-time71%

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