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Saint Thomas Island

$384+ Cheap flights from Des Moines (DSM) to Saint Thomas Island (STT)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — STT
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Des Moines to Saint Thomas Island

Cheapest flights from Des Moines to Saint Thomas Island
Explore the most affordable flight options available from Des Moines to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/177:45 am
DSM
-
STT
1 stop7h 30m
Multiple Airlines
Sat 5/2310:49 am
STT
-
DSM
1 stop23h 04m
Multiple Airlines
Deal found 3/20$384
This Delta deal was found by Cheapflights users on 3/20. 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.
Thu 4/95:35 am
DSM
-
STT
1 stop8h 13m
Delta
Thu 4/161:59 pm
STT
-
DSM
1 stop9h 35m
Delta
Deal found 3/20$400
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/177:45 am
DSM
-
STT
1 stop7h 30m
Multiple Airlines
Wed 5/202:04 pm
STT
-
DSM
2 stops33h 27m
Multiple Airlines
Deal found 3/19$401
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 5/177:45 am
DSM
-
STT
1 stop28h 24m
Multiple Airlines
Fri 5/222:04 pm
STT
-
DSM
1 stop10h 20m
Multiple Airlines
Deal found 3/19$412
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/268:30 am
DSM
-
STT
1 stop26h 00m
Multiple Airlines
Thu 4/3012:25 pm
STT
-
DSM
1 stop10h 41m
Multiple Airlines
Deal found 3/19$419
This United Airlines deal was found by Cheapflights users on 3/19. 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 4/96:20 am
DSM
-
STT
1 stop8h 11m
United Airlines
Thu 4/162:10 pm
STT
-
DSM
1 stop10h 07m
United Airlines
Deal found 3/19$420
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Sat 4/411:00 am
DSM
-
STT
1 stop25h 26m
Multiple Airlines
Wed 4/84:35 pm
STT
-
DSM
1 stop30h 31m
Multiple Airlines
Deal found 3/19$423
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/177:45 am
DSM
-
STT
1 stop7h 30m
Multiple Airlines
Sun 5/245:10 pm
STT
-
DSM
1 stop31h 14m
Multiple Airlines
Deal found 3/18$424
This American Airlines deal was found by Cheapflights users on 3/18. 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 3/317:44 pm
DSM
-
STT
2 stops18h 02m
American Airlines
Tue 4/75:05 pm
STT
-
DSM
2 stops18h 21m
American Airlines
Deal found 3/18$425

Find flight deals from Des Moines to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$384
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$703
Provider with most accurate pricing for Des Moines-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Saint Thomas Island Cyril E King flights.
Search Deals
From Des Moines to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Des Moines 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 March 22, 2026.
Use the filters below to find and compare flights from Des Moines to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Thu 4/9

5:35 am-2:48 pm

1 stop8h 13m

Saint Thomas Island Cyril E King

Thu 4/16

3:05 pm-10:34 pm

1 stop8h 29m

$400

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Thu 4/9

6:20 am-3:31 pm

1 stop8h 11m

Saint Thomas Island Cyril E King

Thu 4/16

2:10 pm-11:17 pm

1 stop10h 07m

$420

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Fri 5/22

9:59 pm-9:54 am

2 stops34h 55m

Saint Thomas Island Cyril E King

Sun 5/31

5:10 pm-11:24 pm

1 stop31h 14m

$509
Quickest round-trip

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Sun 4/19

6:20 am-3:31 pm

1 stop8h 11m

Saint Thomas Island Cyril E King

Thu 4/23

2:10 pm-9:32 pm

1 stop8h 22m

$510

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Tue 4/7

5:35 am-2:48 pm

1 stop8h 13m

Saint Thomas Island Cyril E King

Tue 4/14

3:05 pm-10:34 pm

1 stop8h 29m

$549

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Thu 7/9

8:06 pm-4:00 pm

2 stops18h 54m

Saint Thomas Island Cyril E King

Tue 7/14

2:41 pm-8:22 am

2 stops18h 41m

$580

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Sun 7/26

4:57 pm-3:48 pm

2 stops21h 51m

Saint Thomas Island Cyril E King

Sat 8/1

3:25 pm-8:33 am

1 stop18h 08m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Sorted by cheapest first

Compare providers for flights from Des Moines to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Des Moines to Saint Thomas Island in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Des Moines-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Des Moines-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Des Moines to Saint Thomas Island

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

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

Currently, April is the cheapest month in which you can book a flight from Des Moines to Saint Thomas Island (average of $425). Flying from Des Moines to Saint Thomas Island in June is currently the most expensive (average of $724). 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.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas 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 Thomas Island. Reviews last updated March 22, 2026.
Read through reviews of airlines operating flights from Des Moines to Saint Thomas Island, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,314 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,314 reviews
Delta
7.9
Good
8,314 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,489 reviews
Delta
7.9
Good
8,314 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Des Moines 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.

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

    There are many flights that can get you from Des Moines to Saint Thomas Island in 8h 11m. Fly via Delta or United Airlines to get the fastest option. Des Moines and Saint Thomas Island are separated by a distance of 2327 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Des Moines to Saint Thomas Island round-trip?

    Flying on Delta is currently your cheapest option to Saint Thomas Island, with prices starting at $465. Another option worth looking into is American Airlines, starting at $468 round trip. Users have found that Delta is 38% cheaper than the other options available to this destination.

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Des Moines to Saint Thomas Island (average of $425). Flying from Des Moines to Saint Thomas Island in June is currently the most expensive (average of $724). 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 Des Moines to Saint Thomas 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 Des Moines to Saint Thomas Island

Discover the top 2 airlines that operate flights from Des Moines 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$465Average$985FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$468Average$703FlexibilityNo cancel feeOn-time71%

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