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Saint Thomas Island

$241+ Cheap flights from Des Moines (DSM) 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — STT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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 11/176:00 amDSM - STT
1 stop8h 57mAmerican Airlines
Mon 11/246:17 pmSTT - DSM
2 stops21h 12mAmerican Airlines
Deal found 10/30$485
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/116:00 pmDSM - STT
2 stops19h 49mAmerican Airlines
Tue 11/186:17 pmSTT - DSM
2 stops18h 23mAmerican Airlines
Deal found 10/28$603
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/185:45 amDSM - STT
1 stop7h 14mAmerican Airlines
Sun 12/286:36 pmSTT - DSM
2 stops18h 13mAmerican Airlines
Deal found 10/30$662
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/106:00 amDSM - STT
1 stop8h 57mAmerican Airlines
Mon 11/174:35 pmSTT - DSM
2 stops20h 05mAmerican Airlines
Deal found 10/30$696
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 10/307:31 pmDSM - STT
2 stops19h 34mAmerican Airlines
Tue 11/44:17 pmSTT - DSM
2 stops20h 23mAmerican Airlines
Deal found 10/28$722
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/185:45 amDSM - STT
1 stop7h 14mAmerican Airlines
Mon 12/294:34 pmSTT - DSM
2 stops17h 41mAmerican Airlines
Deal found 10/28$731

Cheap 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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$462
(Kiwi.com)

One-way from

$241
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$812
Provider with most accurate pricing for Des Moines-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Des Moines-Saint Thomas Island Cyril E King flights.
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From Des Moines to Saint Thomas Island Cyril E King
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One-way flight from Des Moines to Saint Thomas Island Cyril E King
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Highest demand for flights based on searches. 11% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.
Use the filters below to find and compare flights from Des Moines to Saint Thomas Island that are best for you.

Fly from

Des Moines

Fly to

Saint Thomas Island

Route

Depart

Return

Price

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Mon 11/17

6:00 am-4:57 pm

1 stop8h 57m

Saint Thomas Island Cyril E King

Mon 11/24

6:17 pm-1:29 pm

2 stops21h 12m

$485

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Sat 1/10

5:00 pm-1:10 pm

1 stop18h 10m

Saint Thomas Island Cyril E King

Sat 1/24

3:15 pm-10:50 am

2 stops21h 35m

$485

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Tue 1/27

5:51 pm-5:05 pm

2 stops21h 14m

Saint Thomas Island Cyril E King

Sun 2/1

4:47 pm-10:50 am

2 stops20h 03m

$485

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Sun 1/18

5:51 pm-3:56 pm

2 stops20h 05m

Saint Thomas Island Cyril E King

Sat 1/24

3:15 pm-10:50 am

2 stops21h 35m

$510

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Fri 1/9

6:30 am-3:56 pm

1 stop7h 26m

Saint Thomas Island Cyril E King

Sat 1/24

3:15 pm-10:50 am

2 stops21h 35m

$532

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Sat 1/10

5:01 pm-3:06 pm

2 stops20h 05m

$241

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Sat 1/10

7:50 am-1:56 pm

3 stops28h 06m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Des Moines-Saint Thomas Island flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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

How far ahead should I book a flight from Des Moines to Saint Thomas Island?

Use this chart to determine the optimal time to book a round-trip flight from Des Moines to Saint Thomas Island. Price data was last updated on October 24, 2025.

The best time to book flights from Des Moines to Saint Thomas Island is 6 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Des Moines to Saint Thomas Island (average of $315). Flying from Des Moines to Saint Thomas Island in June is currently the most expensive (average of $726). 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 DSM to STT?

Find hourly flight availability from Des Moines 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 October 30, 2025.

It’s optimal to fly from Des Moines to Saint Thomas Island in the afternoon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Des Moines to Saint Thomas Island?

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 October 30, 2025.
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
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 57m. Fly via American Airlines to get the fastest option. Des Moines and Saint Thomas Island are separated by a distance of 2327 mi.

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

    Flying on American Airlines is currently your cheapest option to Saint Thomas Island, with prices starting at $477. Another option worth looking into is Delta, starting at $489 round trip. Users have found that American Airlines is 35% 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, January is the cheapest month in which you can book a flight from Des Moines to Saint Thomas Island (average of $315). Flying from Des Moines to Saint Thomas Island in June is currently the most expensive (average of $726). 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$477Average$734FlexibilityNo cancel feeOn-time71%
DeltaCheapest$489Average$783FlexibilityNo cancel feeOn-timeN/A

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