S$710 Cheap Flights from Singapore to Washington

View S$710 flight on Fri, 7 Nov, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Ronald Reagan Washington National Airport (DCA)

  • 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 Singapore to Washington (SIN-DCA)

Prices were available within the past 7 days and start at S$710 for one-way flights and S$1,204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 11 Nov - Tue, 18 Nov
SIN
Singapore
DCA
Washington
S$1,204 Return, found 5 days ago
S$1,204
Return
found 5 days ago
Select Air Canada flight, departing Tue, 11 Nov from Singapore to Washington, returning Tue, 18 Nov, priced at S$1,204 found 5 days ago
Air Canada
Thu, 13 Nov - Wed, 19 Nov
SIN
Singapore
DCA
Washington
S$1,213 Return, found 5 days ago
S$1,213
Return
found 5 days ago
Select Air Canada flight, departing Thu, 13 Nov from Singapore to Washington, returning Wed, 19 Nov, priced at S$1,213 found 5 days ago
Air Canada
Tue, 11 Nov - Wed, 19 Nov
SIN
Singapore
DCA
Washington
S$1,221 Return, found 5 days ago
S$1,221
Return
found 5 days ago
Select Air Canada flight, departing Tue, 11 Nov from Singapore to Washington, returning Wed, 19 Nov, priced at S$1,221 found 5 days ago
Air Canada
Thu, 13 Nov - Wed, 19 Nov
SIN
Singapore
DCA
Washington
S$1,240 Return, found 5 days ago
S$1,240
Return
found 5 days ago
Select Air Canada flight, departing Thu, 13 Nov from Singapore to Washington, returning Wed, 19 Nov, priced at S$1,240 found 5 days ago
Jeju Air
Wed, 15 Oct - Thu, 30 Oct
SIN
Singapore
DCA
Washington
S$1,246 Return, found 2 days ago
S$1,246
Return
found 2 days ago
Select Jeju Air flight, departing Wed, 15 Oct from Singapore to Washington, returning Thu, 30 Oct, priced at S$1,246 found 2 days ago
Delta
Tue, 11 Nov - Tue, 18 Nov
SIN
Singapore
DCA
Washington
S$1,275 Return, found 5 days ago
S$1,275
Return
found 5 days ago
Select Delta flight, departing Tue, 11 Nov from Singapore to Washington, returning Tue, 18 Nov, priced at S$1,275 found 5 days ago
Air Canada
Mon, 16 Feb - Mon, 23 Feb
SIN
Singapore
DCA
Washington
S$1,290 Return, found 2 days ago
S$1,290
Return
found 2 days ago
Select Air Canada flight, departing Mon, 16 Feb from Singapore to Washington, returning Mon, 23 Feb, priced at S$1,290 found 2 days ago
Japan Airlines
Thu, 13 Nov - Wed, 19 Nov
SIN
Singapore
DCA
Washington
S$1,319 Return, found 5 days ago
S$1,319
Return
found 5 days ago
Select Japan Airlines flight, departing Thu, 13 Nov from Singapore to Washington, returning Wed, 19 Nov, priced at S$1,319 found 5 days ago
Japan Airlines
Thu, 18 Sept - Wed, 1 Oct
SIN
Singapore
DCA
Washington
S$1,417 Return, found 4 hours ago
S$1,417
Return
found 4 hours ago
Select Japan Airlines flight, departing Thu, 18 Sept from Singapore to Washington, returning Wed, 1 Oct, priced at S$1,417 found 4 hours ago
American Airlines
Thu, 18 Sept - Wed, 1 Oct
SIN
Singapore
DCA
Washington
S$1,607 Return, found 4 hours ago
S$1,607
Return
found 4 hours ago
Select American Airlines flight, departing Thu, 18 Sept from Singapore to Washington, returning Wed, 1 Oct, priced at S$1,607 found 4 hours ago
Singapore to Washington route information
Origin airport
Changi
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Japan Airlines, KLM, Korean Air, Qantas Airways, Qatar Airways, Singapore Airlines, United
Return price
S$1,203
Distance
15452 km

Perfect flights from Singapore to Washington

Your Journey from Singapore to Washington

Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore to Washington 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 Air Canada, All Nippon Airways, Delta, Japan Airlines, United, Jeju Air, American Airlines. Our selection of flights from Changi to Ronald Reagan Washington National 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 Singapore to Washington Flights

Experience the joy of finding cheap flights from Changi to Ronald Reagan Washington National that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$710 and roundtrip prices from S$1,204*.
 

Pre-Flight Essentials

Ensure a smooth journey from Singapore to Washington 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 Washington

Picture yourself stepping off the plane in Washington 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 Singapore to Washington 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 Singapore to Washington.
 

Beyond the Flight – Exploring Washington

With Expedia, your adventure extends beyond the flight. Explore Washington 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 Singapore to Washington 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 Singapore to Washington 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 Singapore Airport to Ronald Reagan Washington National Airport (DCA)?
Round-trip tickets from Changi Airport to Ronald Reagan Washington National Airport (DCA) start from S$1,204. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport to National Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Changi Airport (SIN) to DCA 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 Singapore Airport to National Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Changi Airport (SIN) to National Airport?
With around 15,600 kilometres separating SIN and DCA, your flight will be a long one. Pack wisely and make your journey comfortable. Little things like warm clothing and a quality neck pillow should be in your hand luggage.
Which airlines fly direct from SIN to DCA?
Direct flights aren't available, so you'll have to make at least one stop between SIN and DCA. Take advantage of the layover time to stretch your legs and grab a coffee.
Are SIN to National Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find an amazing last-minute deal from Changi Airport (SIN) to DCA, but it's also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.