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 $502. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $569 and $746, respectively. Users have found that American Airlines is 22% cheaper than the other options available to this destination.

What is the cheapest day to fly from Des Moines to Saint Thomas Island?

Travelers seeking maximum savings on their Des Moines to Saint Thomas Island flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Des Moines to Saint Thomas Island?

Before booking your flight from Des Moines to Saint Thomas Island check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What is the cheapest day to fly round-trip from Des Moines to Saint Thomas Island?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 49% when planning your travel around this day of the week.

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

To save on the cost of your flight from Des Moines to Saint Thomas Island, book at least 21 days before your planned departure. Booking around this time can save you about 9% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $479 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $932.

What is the cheapest month to fly from Des Moines to Saint Thomas Island?

The best pricing can be found in the month of September. Prices to Saint Thomas Island from Des Moines average $651. You can even find prices in September for less than $651, as users have found deals to Saint Thomas Island from as low as $439. The month of June appears to be one of the more expensive times to travel to Saint Thomas Island from Des Moines. Flying in the targeted month can save you up to 28%.

Most accurate provider : When it comes to deals on Des Moines-Saint Thomas Island flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Des Moines-Saint Thomas Island flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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.

$365+ Flights from Des Moines to Saint Thomas Island

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1. Tell us where you want to go

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Cheap flight deals from Des Moines to Saint Thomas Island

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$365 (Mytrip)
Popular in	June
Cheapest in	September
Average price	$626

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

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($99 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 April 2025

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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 April 17, 2025.

Fri 5/168:30 amDSM - STT

1 stop29h 24mMultiple Airlines

Fri 5/232:41 pmSTT - DSM

2 stops29h 25mMultiple Airlines

Deal found 4/16

$365

Thu 6/193:40 pmDSM - STT

2 stops18h 09mAmerican Airlines

Wed 6/2511:29 amSTT - DSM

1 stop12h 30mAmerican Airlines

Deal found 4/17

$502

Fri 7/186:02 amDSM - STT

1 stop8h 41mUnited Airlines

Mon 7/211:19 pmSTT - DSM

1 stop9h 58mUnited Airlines

Deal found 4/17

$569

Fri 5/165:35 amDSM - STT

1 stop8h 35mDelta

Fri 5/232:51 pmSTT - DSM

1 stop8h 39mDelta

Deal found 4/16

$746

Best flights from Des Moines to Saint Thomas Island
Discover carefully curated flight deals from Des Moines to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Fri 5/168:30 amDSM - STT

1 stop29h 24mMultiple Airlines

Fri 5/232:41 pmSTT - DSM

2 stops29h 25mMultiple Airlines

Deal found 4/16

$365

Thu 6/193:40 pmDSM - STT

2 stops18h 09mAmerican Airlines

Wed 6/2511:29 amSTT - DSM

1 stop12h 30mAmerican Airlines

Deal found 4/17

$502

Fri 7/186:02 amDSM - STT

1 stop8h 41mUnited Airlines

Mon 7/211:19 pmSTT - DSM

1 stop9h 58mUnited Airlines

Deal found 4/17

$569

Fri 5/165:35 amDSM - STT

1 stop8h 35mDelta

Fri 5/232:51 pmSTT - DSM

1 stop8h 39mDelta

Deal found 4/16

$746

Last-minute flights from Des Moines to Saint Thomas Island
Discover last-minute flight deals from Des Moines to Saint Thomas Island. Data last updated April 17, 2025 and is based on user searches.

Mon 4/217:00 amDSM - STT

1 stop6h 28mAmerican Airlines

Wed 4/234:50 pmSTT - DSM

2 stops19h 31mAmerican Airlines

Deal found 4/17

$893

Mon 4/216:47 pmDSM - STT

2 stops21h 43mUnited Airlines

Wed 4/234:45 pmSTT - DSM

3 stops22h 53mUnited Airlines

Deal found 4/17

$1,534

Fri 5/168:30 amDSM - STT

1 stop29h 24mMultiple Airlines

Fri 5/232:41 pmSTT - DSM

2 stops29h 25mMultiple Airlines

Deal found 4/16

$365

Fri 5/165:35 amDSM - STT

1 stop8h 35mDelta

Fri 5/232:51 pmSTT - DSM

1 stop8h 39mDelta

Deal found 4/16

$746

Cheapflights Fare Finder

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

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Fri 5/16

8:30 am-2:54 pm

1 stop29h 24m

Saint Thomas Island Cyril E King

Fri 5/23

2:41 pm-7:06 pm

2 stops29h 25m

$365

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Thu 6/19

3:40 pm-10:49 am

2 stops18h 09m

Saint Thomas Island Cyril E King

Wed 6/25

5:00 pm-9:07 am

2 stops17h 07m

$502

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Fri 5/16

5:35 am-3:10 pm

1 stop8h 35m

Saint Thomas Island Cyril E King

Fri 5/23

2:51 pm-10:30 pm

1 stop8h 39m

$746

Des MoinesSaint Thomas Island

DSM - STT

DSMSTT

Des Moines

Fri 6/6

6:25 am-5:30 pm

2 stops10h 05m

Saint Thomas Island Cyril E King

Tue 6/10

4:45 pm-2:42 pm

2 stops22h 57m

$1,098

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Compare providers for flights from Des Moines to Saint Thomas Island

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Des Moines-Saint Thomas Island flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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?

The best time to book flights from Des Moines to Saint Thomas Island is 20 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, September is the cheapest month in which you can book a flight from Des Moines to Saint Thomas Island (average of $433). Flying from Des Moines to Saint Thomas Island in June is currently the most expensive (average of $640). 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?

It’s optimal to fly from Des Moines to Saint Thomas Island in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Saint Thomas Island

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 $502. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $569 and $746, respectively. Users have found that American Airlines is 22% 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, September is the cheapest month in which you can book a flight from Des Moines to Saint Thomas Island (average of $433). Flying from Des Moines to Saint Thomas Island in June is currently the most expensive (average of $640). 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

St. John

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Top 3 airlines flying from Des Moines to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$439	Average$868	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$439	Average$644	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$459	Average$709	FlexibilityNo cancel fee	On-timeN/A

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$365+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Des Moines to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Des Moines to Saint Thomas Island

Most accurate provider

Most trusted provider

Round-trip from

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Find flight deals from Des Moines to Saint Thomas Island

Cheapest flights from Des Moines to Saint Thomas IslandExplore 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 April 17, 2025.

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 April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Des Moines to Saint Thomas Island that are best for you.

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 April.

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.

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 April 11, 2025.

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

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 April 17, 2025.

Reviews of airlines servicing Saint Thomas Island

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?

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

How can I 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?

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

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Alternative routes for Des Moines to Saint Thomas Island

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Top 3 airlines flying from Des Moines to Saint Thomas Island

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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 April 17, 2025.