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Saint Thomas Island

$135+ Cheap flights from District of Columbia 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — STT
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from District of Columbia to Saint Thomas Island

Cheapest flights from District of Columbia to Saint Thomas Island
Explore the most affordable flight options available from District of Columbia to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/295:05 amDCA - STT
1 stop5h 38mAmerican Airlines
Sat 12/66:17 pmSTT - DCA
1 stop15h 43mAmerican Airlines
Deal found 11/2$401
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/2011:12 amIAD - STT
1 stop26h 18mMultiple Airlines
Mon 12/12:00 pmSTT - IAD
2 stops25h 29mMultiple Airlines
Deal found 11/1$401
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 12/18:15 amIAD - STT
Nonstop3h 57mUnited Airlines
Thu 12/42:15 pmSTT - IAD
1 stop8h 10mUnited Airlines
Deal found 11/1$403
This Delta deal was found by Cheapflights users on 11/1. 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.
Wed 12/316:00 amIAD - STT
1 stop8h 05mDelta
Tue 1/134:15 pmSTT - IAD
1 stop8h 22mDelta
Deal found 11/1$405
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/168:36 pmIAD - STT
2 stops15h 24mMultiple Airlines
Thu 11/203:25 pmSTT - IAD
1 stop17h 25mMultiple Airlines
Deal found 11/1$417
This Expedia deal was found by Cheapflights users on 11/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:00 amDCA - STT
1 stop5h 20mJetBlue
Thu 12/182:55 pmSTT - DCA
2 stops8h 51mJetBlue
Deal found 11/2$422
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Fri 12/128:15 amIAD - STT
Nonstop3h 57mUnited Airlines
Sat 12/205:20 pmSTT - IAD
Nonstop4h 23mUnited Airlines
Deal found 11/1$424
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/298:40 amIAD - STT
2 stops27h 15mMultiple Airlines
Sat 12/63:54 pmSTT - IAD
1 stop29h 30mMultiple Airlines
Deal found 11/1$429
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/116:10 amDCA - STT
1 stop7h 06mAmerican Airlines
Thu 11/132:56 pmSTT - DCA
1 stop7h 34mAmerican Airlines
Deal found 11/2$439
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Sun 12/145:00 amDCA - STT
1 stop5h 41mAmerican Airlines
Sat 12/202:55 pmSTT - DCA
1 stop6h 18mAmerican Airlines
Deal found 11/2$446
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/127:59 amIAD - STT
1 stop7h 49mAmerican Airlines
Fri 12/194:34 pmSTT - IAD
1 stop17h 08mAmerican Airlines
Deal found 11/2$446
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/138:22 pmIAD - STT
2 stops39h 38mMultiple Airlines
Mon 11/243:25 pmSTT - IAD
1 stop17h 20mMultiple Airlines
Deal found 10/31$454

Cheap flight deals from District of Columbia to Saint Thomas Island

Keep the following information in mind while searching for District of Columbia to Saint Thomas Island flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$400
(American Airlines)

One-way from

$135
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$628

Good round-trip deal

$428 or less

Good one-way deal

$190 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Saint Thomas Island Cyril E King flights.
Search Deals
From District of Columbia to Saint Thomas Island Cyril E King
Search Deals
One-way flight from District of Columbia to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from District of Columbia to Saint Thomas Island Cyril E King.
Search Deals
Price to beat on a one-way flight from District of Columbia to Saint Thomas Island Cyril E King.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 November 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Saint Thomas Island that are best for you.

Fly from

District of Columbia

Fly to

Saint Thomas Island

Route

Depart

Return

Price

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Fri 1/2

5:00 am-12:40 pm

1 stop6h 40m

Saint Thomas Island Cyril E King

Thu 1/8

6:39 pm-9:00 am

1 stop15h 21m

$401

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Sat 11/29

5:05 am-3:47 pm

1 stop9h 42m

Saint Thomas Island Cyril E King

Sat 12/6

6:17 pm-9:00 am

1 stop15h 43m

$401

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Sat 1/31

7:25 am-3:56 pm

1 stop7h 31m

Saint Thomas Island Cyril E King

Sat 2/7

6:39 pm-12:34 am

1 stop6h 55m

$401

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Thu 1/1

7:20 am-4:25 pm

1 stop8h 05m

Saint Thomas Island Cyril E King

Sun 1/11

4:15 pm-10:35 pm

1 stop7h 20m

$405

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Sun 1/18

6:00 am-1:49 pm

1 stop6h 49m

Saint Thomas Island Cyril E King

Sat 1/24

5:20 pm-10:58 pm

1 stop6h 38m

$405

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Tue 1/27

8:00 am-4:20 pm

1 stop7h 20m

Saint Thomas Island Cyril E King

Sat 1/31

5:15 pm-9:46 pm

1 stop5h 31m

$406

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Fri 1/2

7:20 am-4:25 pm

1 stop8h 05m

Saint Thomas Island Cyril E King

Fri 1/9

4:15 pm-11:34 pm

1 stop8h 19m

$422

Washington, D.C.Saint Thomas Island

IAD - STT

IADSTT

Washington, D.C. Dulles Intl

Fri 12/12

8:15 am-1:12 pm

Nonstop3h 57m

Saint Thomas Island Cyril E King

Thu 12/18

5:20 pm-8:43 pm

Nonstop4h 23m

$424

Washington, D.C.Saint Thomas Island

DCA - STT

DCASTT

Washington, D.C. Reagan-National

Fri 12/12

8:00 am-2:20 pm

1 stop5h 20m

Saint Thomas Island Cyril E King

Fri 12/19

2:55 pm-9:44 pm

1 stop7h 49m

$425

Washington, D.C.Saint Thomas Island

IAD - STT

IADSTT

Washington, D.C. Dulles Intl

Fri 1/2

6:30 am-4:18 pm

1 stop8h 48m

Saint Thomas Island Cyril E King

Wed 1/14

5:25 pm-11:18 pm

1 stop6h 53m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 44 results
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Best time to book a flight from District of Columbia to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from District of Columbia 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 District of Columbia to Saint Thomas Island

What is the cheapest month to book a flight from District of Columbia to Saint Thomas Island?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Saint Thomas Island (average of $168). Flying from District of Columbia to Saint Thomas Island in October is currently the most expensive (average of $304). 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 DC to STT?

Find hourly flight availability from District of Columbia 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 November 3, 2025.

It’s typically best to fly out from District of Columbia to Saint Thomas Island at noon. Doing so could potentially save you 44% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Most people fly into Saint Thomas Island Cyril E King (STT) if they book a flight to Saint Thomas Island from District of Columbia. Cyril E King is conveniently located just 2.8 mi from Saint Thomas Island’s city center.

  • How long is the flight from District of Columbia to Saint Thomas Island?

    For as low as $424, American Airlines can have you in Saint Thomas Island from District of Columbia in 3h 57m. The distance from District of Columbia to Saint Thomas Island is about 1608 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Saint Thomas Island one-way?

    $140 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $228 and $231, respectively.

  • What are the cheapest flights from District of Columbia to Saint Thomas Island?

    Looking for the cheapest flight from District of Columbia to Saint Thomas Island? While on average our users pay $819, our data indicates the cheapest price to be $186. The most popular route (Washington, D.C. Dulles Intl - Saint Thomas Island Cyril E King), is priced around $294.

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

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

  • How can I find direct flights from District of Columbia 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 District of Columbia to Saint Thomas Island.

  • Can I find deals for business class flights from District of Columbia to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Saint Thomas Island?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Saint Thomas Island (average of $168). Flying from District of Columbia to Saint Thomas Island in October is currently the most expensive (average of $304). 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 District of Columbia to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to Christiansted flights
Cleveland to Saint Thomas Island flights
Newark to Christiansted flights
Raleigh to Saint Thomas Island flights
Midway to Saint Thomas Island flights
Orlando to Saint Thomas Island flights
Hobby to Christiansted flights
Columbus to Saint Thomas Island flights
Denver to Saint Thomas Island flights
Indianapolis to Saint Thomas Island flights
Pittsburgh to Saint Thomas Island flights
Dulles Intl to Christiansted flights
Reagan-National to Christiansted flights
White Plains to Saint Thomas Island flights
Tampa to Saint Thomas Island flights
Kansas City to Saint Thomas Island flights
LaGuardia to Christiansted flights
Atlanta to Christiansted flights
Hartford to Saint Thomas Island flights
Milwaukee to Saint Thomas Island flights
George Bush Intcntl to Christiansted flights
Los Angeles to Saint Thomas Island flights
Baltimore to Christiansted flights
San Francisco to Saint Thomas Island flights
Detroit to Christiansted flights
St. Louis to Saint Thomas Island flights
Philadelphia to Christiansted flights
Nashville to Saint Thomas Island flights
Portland to Saint Thomas Island flights

Top 5 airlines flying from District of Columbia to Saint Thomas Island

Discover the top 5 airlines that operate flights from District of Columbia 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$197Average$368FlexibilityNo cancel feeOn-time65%
DeltaCheapest$318Average$635FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$335Average$596FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$458Average$638FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$469Average$659FlexibilityNo cancel feeOn-time71%

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