S$301 Cheap Flights from Washington to St. Thomas

View S$301 flight on Sun, 17 Aug, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$301 for one-way flights and S$711 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$711 Return, found 3 days ago
S$711
Return
found 3 days ago
Select United flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$711 found 3 days ago
American Airlines
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$712 Return, found 3 days ago
S$712
Return
found 3 days ago
Select American Airlines flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$712 found 3 days ago
United
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$737 Return, found 3 days ago
S$737
Return
found 3 days ago
Select United flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$737 found 3 days ago
American Airlines
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$744 Return, found 3 days ago
S$744
Return
found 3 days ago
Select American Airlines flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$744 found 3 days ago
Delta
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$757 Return, found 3 days ago
S$757
Return
found 3 days ago
Select Delta flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$757 found 3 days ago
United
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$815 Return, found 3 days ago
S$815
Return
found 3 days ago
Select United flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$815 found 3 days ago
United
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$826 Return, found 3 days ago
S$826
Return
found 3 days ago
Select United flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$826 found 3 days ago
United
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$857 Return, found 3 days ago
S$857
Return
found 3 days ago
Select United flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$857 found 3 days ago
American Airlines
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$858 Return, found 3 days ago
S$858
Return
found 3 days ago
Select American Airlines flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$858 found 3 days ago
United
Sun, 17 Aug - Sun, 24 Aug
DCA
Washington
STT
St. Thomas
S$883 Return, found 3 days ago
S$883
Return
found 3 days ago
Select United flight, departing Sun, 17 Aug from Washington to St. Thomas, returning Sun, 24 Aug, priced at S$883 found 3 days ago

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

September is typically the cheapest month to fly

From S$274 - S$681 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$711
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 United, Delta, American Airlines. 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 20 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$301 and roundtrip prices from S$711*.
 

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$711. 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.

Explore a world of travel with Expedia

*Available to Expedia members.