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Saint Thomas Island

$219+ Cheap flights from Missouri to Saint Thomas Island (STT)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Missouri to Saint Thomas Island

Cheapest flights from Missouri to Saint Thomas Island
Explore the most affordable flight options available from Missouri to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 pmMCI - STT
1 stop15h 16mSpirit Airlines
Wed 12/313:23 pmSTT - MCI
1 stop9h 36mSpirit Airlines
Deal found 12/10$401
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 amMCI - STT
1 stop8h 32mAmerican Airlines
Wed 12/316:36 pmSTT - MCI
2 stops18h 46mAmerican Airlines
Deal found 12/10$489
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:13 amSTL - STT
1 stop6h 35mAmerican Airlines
Wed 12/176:17 pmSTT - STL
1 stop7h 42mAmerican Airlines
Deal found 12/11$535
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:15 pmMCI - STT
1 stop15h 16mSpirit Airlines
Wed 12/3112:31 pmSTT - MCI
2 stops12h 28mSpirit Airlines
Deal found 12/10$559
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:05 amMCI - STT
1 stop6h 47mAmerican Airlines
Wed 12/176:17 pmSTT - MCI
2 stops16h 42mAmerican Airlines
Deal found 12/11$581
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 pmMCI - STT
1 stop15h 16mSpirit Airlines
Thu 1/112:31 pmSTT - MCI
2 stops12h 28mSpirit Airlines
Deal found 12/10$623
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:01 pmSTL - STT
1 stop16h 58mAmerican Airlines
Sun 12/286:36 pmSTT - STL
2 stops15h 59mAmerican Airlines
Deal found 12/11$635
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:27 pmSGF - STT
2 stops18h 13mAmerican Airlines
Wed 12/316:36 pmSTT - SGF
2 stops18h 23mAmerican Airlines
Deal found 12/11$639
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amMCI - STT
1 stop8h 18mUnited Airlines
Tue 12/233:05 pmSTT - MCI
1 stop8h 45mUnited Airlines
Deal found 12/10$645
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:10 amSTL - STT
1 stop8h 16mAmerican Airlines
Mon 12/224:25 pmSTT - STL
2 stops18h 10mAmerican Airlines
Deal found 12/10$657
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amSGF - STT
1 stop8h 25mDelta
Thu 12/253:06 pmSTT - SGF
1 stop8h 13mDelta
Deal found 12/10$661
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amSTL - STT
1 stop8h 25mDelta
Sat 12/273:06 pmSTT - STL
1 stop10h 36mDelta
Deal found 12/10$665

Find flight deals from Missouri to Saint Thomas Island

Keep the following information in mind while searching for Missouri to Saint Thomas Island flight deals. Data was last updated December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$319
(Kiwi.com)

One-way from

$219
(KAYAK)

Popular in

December

Cheapest in

September

Average price

$862
Provider with most accurate pricing for Lambert-St Louis-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Saint Thomas Island Cyril E King flights.
Search Deals
From Missouri to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Missouri to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Saint Thomas 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 December 12, 2025.
Use the filters below to find and compare flights from Missouri to Saint Thomas Island that are best for you.

Fly from

Missouri

Fly to

Saint Thomas Island

Route

Depart

Return

Price

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Thu 1/8

5:11 pm-2:52 pm

1 stop19h 41m

Saint Thomas Island Cyril E King

Mon 1/12

3:57 pm-6:51 am

2 stops40h 54m

$340

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Sat 1/10

7:43 pm-2:52 pm

2 stops17h 09m

Saint Thomas Island Cyril E King

Sat 1/17

3:57 pm-10:34 pm

1 stop8h 37m

$353

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Wed 1/7

5:11 pm-2:52 pm

1 stop19h 41m

Saint Thomas Island Cyril E King

Mon 1/12

3:57 pm-10:33 pm

1 stop8h 36m

$381

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Tue 1/6

7:03 am-5:05 pm

1 stop8h 02m

Saint Thomas Island Cyril E King

Mon 1/12

6:39 pm-9:08 am

1 stop16h 29m

$389

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

Fri 1/30

5:04 pm-2:52 pm

1 stop19h 48m

Saint Thomas Island Cyril E King

Mon 2/2

3:57 pm-4:09 pm

1 stop26h 12m

$390

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Mon 1/5

10:40 am-11:31 am

2 stops22h 51m

Saint Thomas Island Cyril E King

Sun 1/11

3:57 pm-8:05 am

1 stop18h 08m

$395

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

Mon 1/5

6:15 pm-11:31 am

1 stop15h 16m

Saint Thomas Island Cyril E King

Fri 1/9

5:42 pm-4:09 pm

2 stops24h 27m

$409

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

Fri 1/30

11:26 am-2:52 pm

2 stops25h 26m

Saint Thomas Island Cyril E King

Tue 2/3

5:42 pm-4:09 pm

2 stops24h 27m

$440

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

Thu 1/15

11:26 am-2:52 pm

2 stops25h 26m

Saint Thomas Island Cyril E King

Mon 1/19

5:42 pm-4:09 pm

2 stops24h 27m

$440

Kansas CitySaint Thomas Island

MCI - STT

MCISTT

Kansas City

Tue 1/13

5:50 am-3:05 pm

1 stop7h 15m

Saint Thomas Island Cyril E King

Tue 1/20

4:15 pm-11:51 pm

1 stop9h 36m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 37 results
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Best time to book a flight from Missouri to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas 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 Thomas Island

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

Currently, April is the cheapest month in which you can book a flight from Missouri to Saint Thomas Island (average of $147). Flying from Missouri to Saint Thomas Island in November is currently the most expensive (average of $483). 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 STT?

Find hourly flight availability from Missouri to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Missouri to Saint Thomas Island at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Saint Thomas 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 into for flights to Saint Thomas Island from Missouri?

    For a flight from Missouri to Saint Thomas Island, you will be flying into Cyril E King. Saint Thomas Island Cyril E King (STT) is just 2.8 mi from the center of the city.

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

    A quick flight from Missouri to Saint Thomas Island can take about 8h 02m. American Airlines provides one of the quickest options available for as low as $389. Airlines will cover a distance of 2074 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Missouri to Saint Thomas Island?

    Most travelers choose Lambert-St Louis - Saint Thomas Island Cyril E King, Kansas City - Saint Thomas Island Cyril E King or Springfield-Branson - Saint Thomas Island Cyril E King when deciding on the best route from Missouri to Saint Thomas Island.

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Saint Thomas 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 Thomas Island?

    Currently, April is the cheapest month in which you can book a flight from Missouri to Saint Thomas Island (average of $147). Flying from Missouri to Saint Thomas Island in November is currently the most expensive (average of $483). 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

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Alternative routes for Missouri to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
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Pittsburgh to Saint Thomas Island flights
Seattle to Saint Thomas Island flights
Dulles Intl to Christiansted flights
George Bush Intcntl to Saint Thomas Island flights
St. Louis to Saint Thomas Island flights
Atlanta to Christiansted flights
Reagan-National to Christiansted flights
O'Hare Intl to Christiansted flights
Denver to Saint Thomas Island flights
Milwaukee to Saint Thomas Island flights
Providence to Saint Thomas Island flights
Baltimore to Christiansted flights
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Richmond to Saint Thomas Island flights
New Orleans to Saint Thomas Island flights
Hobby to Christiansted flights
Columbus to Saint Thomas Island flights
Portland to Saint Thomas Island flights
Dallas/Fort Worth to Christiansted flights
San Francisco to Saint Thomas Island flights

Top 4 airlines flying from Missouri to Saint Thomas Island

Discover the top 4 airlines that operate flights from Missouri to Saint Thomas 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$147Average$320FlexibilityNo cancel feeOn-time65%
DeltaCheapest$292Average$639FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$631FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$457Average$730FlexibilityNo cancel feeOn-time71%

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