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Saint Thomas Island

$307+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — STT
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
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 February 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/6. 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 5/32:36 pm
DSM
-
STT
1 stop23h 58m
Multiple Airlines
Wed 5/64:40 pm
STT
-
DSM
1 stop23h 35m
Multiple Airlines
Deal found 2/6$307
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/98:21 pm
DSM
-
STT
2 stops16h 10m
Multiple Airlines
Wed 3/114:40 pm
STT
-
DSM
1 stop28h 34m
Multiple Airlines
Deal found 2/6$330
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/198:30 am
DSM
-
STT
1 stop27h 56m
Multiple Airlines
Thu 3/264:35 pm
STT
-
DSM
2 stops26h 57m
Multiple Airlines
Deal found 2/6$404
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/98:21 pm
DSM
-
STT
2 stops16h 10m
Multiple Airlines
Mon 3/162:36 pm
STT
-
DSM
1 stop20h 30m
Multiple Airlines
Deal found 2/7$432
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/216:50 pm
DSM
-
STT
1 stop17h 36m
Multiple Airlines
Fri 3/272:36 pm
STT
-
DSM
2 stops29h 40m
Multiple Airlines
Deal found 2/6$476
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/98:21 pm
DSM
-
STT
2 stops16h 10m
Multiple Airlines
Sat 3/144:35 pm
STT
-
DSM
1 stop28h 39m
Multiple Airlines
Deal found 2/7$477
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 2/223:32 pm
DSM
-
STT
1 stop23h 02m
Multiple Airlines
Sat 2/285:40 pm
STT
-
DSM
2 stops22h 38m
Multiple Airlines
Deal found 2/7$482
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/87:00 am
DSM
-
STT
2 stops31h 34m
Multiple Airlines
Mon 3/164:35 pm
STT
-
DSM
1 stop20h 58m
Multiple Airlines
Deal found 2/7$483

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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$858
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. 9% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 8, 2026.
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

Sun 5/3

2:36 pm-3:34 pm

1 stop23h 58m

Saint Thomas Island Cyril E King

Wed 5/6

4:40 pm-3:15 pm

1 stop23h 35m

$307

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Mon 3/9

8:21 pm-1:31 pm

2 stops16h 10m

Saint Thomas Island Cyril E King

Wed 3/11

4:40 pm-8:14 pm

1 stop28h 34m

$330

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Thu 3/19

8:30 am-1:26 pm

1 stop27h 56m

Saint Thomas Island Cyril E King

Thu 3/26

4:35 pm-6:32 pm

2 stops26h 57m

$404

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Mon 3/9

8:21 pm-1:31 pm

2 stops16h 10m

Saint Thomas Island Cyril E King

Mon 3/16

2:36 pm-10:06 am

1 stop20h 30m

$432

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Fri 3/6

8:21 pm-2:31 pm

2 stops16h 10m

Saint Thomas Island Cyril E King

Mon 3/16

4:35 pm-12:33 pm

1 stop20h 58m

$513

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Mon 2/23

6:08 pm-2:03 pm

2 stops17h 55m

Saint Thomas Island Cyril E King

Mon 3/2

2:13 pm-11:40 pm

1 stop11h 27m

$526

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Mon 5/4

8:03 pm-2:50 pm

2 stops17h 47m

Saint Thomas Island Cyril E King

Fri 5/8

1:15 pm-8:26 am

2 stops20h 11m

$526

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Wed 2/25

7:44 pm-3:03 pm

1 stop17h 19m

Saint Thomas Island Cyril E King

Wed 3/4

2:13 pm-11:40 pm

1 stop11h 27m

$526

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Fri 2/20

7:44 pm-4:30 pm

2 stops18h 46m

Saint Thomas Island Cyril E King

Tue 2/24

1:02 pm-11:40 pm

2 stops12h 38m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

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 February.
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 $767). 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.

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 February 8, 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
8,174 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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
8,174 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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
7.2
Good
11,258 reviews
Delta
7.9
Good
8,174 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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.

  • 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 $485. Another option worth looking into is Delta, starting at $511 round trip. Users have found that American Airlines is 37% 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 $767). 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$485Average$743FlexibilityNo cancel feeOn-time71%
DeltaCheapest$511Average$985FlexibilityNo cancel feeOn-timeN/A

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