S$350 Cheap Flights from Washington to St. Thomas

View S$350 flight on Sun, 24 Aug, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Cyril E. King Airport (STT)

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Cheap Flights from Washington to St. Thomas (DCA-STT)

Prices were available within the past 7 days and start at S$350 for one-way flights and S$850 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 24 Aug - Sun, 31 Aug
DCA
Washington
STT
St. Thomas
S$850 Return, found 6 days ago
S$850
Return
found 6 days ago
Select Delta flight, departing Sun, 24 Aug from Washington to St. Thomas, returning Sun, 31 Aug, priced at S$850 found 6 days ago
American Airlines
Sun, 24 Aug - Sun, 31 Aug
DCA
Washington
STT
St. Thomas
S$856 Return, found 6 days ago
S$856
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 Aug from Washington to St. Thomas, returning Sun, 31 Aug, priced at S$856 found 6 days ago
Delta
Sun, 24 Aug - Sun, 31 Aug
DCA
Washington
STT
St. Thomas
S$908 Return, found 6 days ago
S$908
Return
found 6 days ago
Select Delta flight, departing Sun, 24 Aug from Washington to St. Thomas, returning Sun, 31 Aug, priced at S$908 found 6 days ago
American Airlines
Sun, 24 Aug - Sun, 31 Aug
DCA
Washington
STT
St. Thomas
S$914 Return, found 6 days ago
S$914
Return
found 6 days ago
Select American Airlines flight, departing Sun, 24 Aug from Washington to St. Thomas, returning Sun, 31 Aug, priced at S$914 found 6 days ago
United
Sun, 24 Aug - Sun, 31 Aug
DCA
Washington
STT
St. Thomas
S$932 Return, found 6 days ago
S$932
Return
found 6 days ago
Select United flight, departing Sun, 24 Aug from Washington to St. Thomas, returning Sun, 31 Aug, priced at S$932 found 6 days ago
Delta
Sun, 24 Aug - Sun, 31 Aug
DCA
Washington
STT
St. Thomas
S$939 Return, found 6 days ago
S$939
Return
found 6 days ago
Select Delta flight, departing Sun, 24 Aug from Washington to St. Thomas, returning Sun, 31 Aug, priced at S$939 found 6 days ago
United
Sun, 24 Aug - Sun, 31 Aug
DCA
Washington
STT
St. Thomas
S$957 Return, found 6 days ago
S$957
Return
found 6 days ago
Select United flight, departing Sun, 24 Aug from Washington to St. Thomas, returning Sun, 31 Aug, priced at S$957 found 6 days ago

Find the cheapest month to fly from Washington (DCA) to St. Thomas (STT)

October is typically the cheapest month to fly

From S$276 - S$684 per traveller.

Graph displaying average flight prices per month

Washington to St. Thomas route information
Origin airport
Ronald Reagan Washington National
Destination airport
Cyril E. King
Return price
S$850
Distance
2546 km

Perfect flights from Washington to St. Thomas

Your Journey from Washington to St. Thomas

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to St. Thomas caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Ronald Reagan Washington National to Cyril E. King caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 13 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to St. Thomas Flights

Experience the joy of finding cheap flights from Ronald Reagan Washington National to Cyril E. King that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$350 and roundtrip prices from S$850*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to St. Thomas with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant St. Thomas

Picture yourself stepping off the plane in St. Thomas and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to St. Thomas Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to St. Thomas.
 

Beyond the Flight – Exploring St. Thomas

With Expedia, your adventure extends beyond the flight. Explore St. Thomas at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to St. Thomas with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to St. Thomas with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from National Airport to Cyril E. King Airport (STT)?
Pack your bags, because round-trip flights between National Airport and Cyril E. King Airport start from S$850. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ronald Reagan Washington National Airport (DCA) to Cyril E. King Airport (STT)?
Each air carrier has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Ronald Reagan Washington National Airport (DCA) to Cyril E. King Airport (STT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ronald Reagan Washington National Airport (DCA) to Cyril E. King Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ronald Reagan Washington National Airport (DCA) to Cyril E. King Airport (STT)?
The flight distance from Arlington to St. Thomas is 2,600 kilometres. Pack yourself a drink, a few snacks and something to read. Keep yourself busy in the air and time will zip by.
Which airlines fly direct from National Airport to STT?
Direct flights aren't available, so you'll have to make at least one stop between DCA and STT. Use the layover time to stretch your legs and enjoy some personal space.
Are Ronald Reagan Washington National Airport (DCA) to STT flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Ronald Reagan Washington National Airport (DCA) to STT can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out entirely! If you'd rather play it safe and start your travel planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines issue their prices that far in advance. Our advice? Check back often as updates are made regularly.

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St. Thomas Airports

Christiansted

*Available to Expedia members.