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Saint Martin Island

$213+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SXM
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 November 26, 2025.

This Air Canada deal was found by Cheapflights users on 11/25. 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.
Mon 12/154:05 pmSTL - SXM
1 stop21h 55mAir Canada
Wed 12/245:00 pmSXM - STL
1 stop24h 29mAir Canada
Deal found 11/25$371
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Mon 12/153:30 pmSTL - SXM
2 stops44h 45mMultiple Airlines
Wed 12/243:20 pmSXM - STL
1 stop21h 36mMultiple Airlines
Deal found 11/25$374
This Air Canada deal was found by Cheapflights users on 11/25. 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.
Mon 12/154:05 pmSTL - SXM
1 stop21h 55mAir Canada
Thu 12/253:40 pmSXM - STL
2 stops25h 49mAir Canada
Deal found 11/25$381
This Kiwi.com deal was found by Cheapflights users on 11/23. 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 12/57:01 pmMCI - SXM
1 stop17h 14mSpirit Airlines
Fri 12/123:20 pmSXM - MCI
1 stop28h 36mSpirit Airlines
Deal found 11/23$383
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/1410:42 amSTL - SXM
2 stops25h 33mMultiple Airlines
Wed 12/243:20 pmSXM - STL
1 stop21h 36mMultiple Airlines
Deal found 11/25$415
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Mon 12/153:30 pmSTL - SXM
2 stops44h 45mMultiple Airlines
Mon 12/223:20 pmSXM - STL
1 stop21h 36mMultiple Airlines
Deal found 11/25$417
This Air Canada deal was found by Cheapflights users on 11/25. 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.
Mon 12/154:05 pmSTL - SXM
1 stop21h 55mAir Canada
Tue 12/235:00 pmSXM - STL
1 stop24h 29mAir Canada
Deal found 11/25$418
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/196:15 pmMCI - SXM
1 stop18h 00mSpirit Airlines
Mon 12/223:20 pmSXM - MCI
1 stop27h 50mSpirit Airlines
Deal found 11/24$424
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/1911:13 amMCI - SXM
2 stops25h 02mMultiple Airlines
Mon 12/223:20 pmSXM - MCI
1 stop27h 50mMultiple Airlines
Deal found 11/24$457
This Air Canada deal was found by Cheapflights users on 11/25. 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.
Mon 12/154:05 pmSTL - SXM
2 stops20h 35mAir Canada
Sun 12/213:40 pmSXM - STL
2 stops25h 49mAir Canada
Deal found 11/25$462
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/1410:42 amSTL - SXM
2 stops25h 33mMultiple Airlines
Sat 12/273:20 pmSXM - STL
1 stop21h 36mMultiple Airlines
Deal found 11/25$464
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/142:47 pmSTL - SXM
1 stop21h 28mSpirit Airlines
Sat 12/273:20 pmSXM - STL
1 stop21h 36mSpirit Airlines
Deal found 11/25$465

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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(Kiwi.com)

One-way from

$213
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$667
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. 13% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 26, 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

Kansas CitySimpson Bay

MCI - SXM

MCISXM

Kansas City

Sat 1/24

4:28 pm-2:14 pm

2 stops19h 46m

Simpson Bay Princess Juliana

Sat 1/31

3:09 pm-10:31 am

1 stop21h 22m

$354

Kansas CitySimpson Bay

MCI - SXM

MCISXM

Kansas City

Sat 1/10

4:28 pm-2:14 pm

2 stops43h 46m

Simpson Bay Princess Juliana

Sat 1/17

3:09 pm-10:31 am

1 stop21h 22m

$370

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 12/15

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Wed 12/24

3:20 pm-10:56 am

1 stop21h 36m

$371

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 12/15

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Wed 12/24

5:00 pm-3:29 pm

1 stop24h 29m

$371

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 12/15

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Thu 12/25

3:40 pm-3:29 pm

2 stops25h 49m

$381

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 3/3

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Fri 3/13

4:00 pm-3:29 pm

1 stop24h 29m

$406

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Tue 2/24

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Tue 3/3

3:40 pm-3:29 pm

2 stops25h 49m

$406

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 12/14

2:47 pm-2:15 pm

1 stop21h 28m

Simpson Bay Princess Juliana

Wed 12/24

3:20 pm-10:56 am

1 stop21h 36m

$415

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 1/25

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Thu 1/29

3:40 pm-3:29 pm

2 stops25h 49m

$416

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 12/15

4:05 pm-4:00 pm

1 stop21h 55m

Simpson Bay Princess Juliana

Tue 12/23

5:00 pm-3:29 pm

1 stop24h 29m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 20 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 $491). 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 November 26, 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?

    Spirit Airlines and Air Canada can get you from Missouri to Saint Martin Island in just under 19h 46m. Your travel time can differ by up to 2h 09m. The distance between Missouri and Saint Martin Island is about 2391 mi. This flight may include one or multiple stops.

  • 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 $491). 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$497Average$655FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$560Average$739FlexibilityNo cancel feeOn-time71%

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