S$931 Cheap Flights from Singapore to Washington

View S$931 flight on Sat, 17 Jan, 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    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$931 for one-way flights and S$1,503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Sun, 8 Feb - Sun, 15 Feb
SIN
Singapore
DCA
Washington
S$1,503 Return, found 5 days ago
S$1,503
Return
found 5 days ago
Select Japan Airlines flight, departing Sun, 8 Feb from Singapore to Washington, returning Sun, 15 Feb, priced at S$1,503 found 5 days ago
Japan Airlines
Sun, 8 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
S$1,507 Return, found 4 days ago
S$1,507
Return
found 4 days ago
Select Japan Airlines flight, departing Sun, 8 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at S$1,507 found 4 days ago
Japan Airlines
Wed, 22 Apr - Wed, 29 Apr
SIN
Singapore
DCA
Washington
S$1,507 Return, found 1 day ago
S$1,507
Return
found 1 day ago
Select Japan Airlines flight, departing Wed, 22 Apr from Singapore to Washington, returning Wed, 29 Apr, priced at S$1,507 found 1 day ago
Japan Airlines
Sun, 8 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
S$1,511 Return, found 4 days ago
S$1,511
Return
found 4 days ago
Select Japan Airlines flight, departing Sun, 8 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at S$1,511 found 4 days ago
Japan Airlines
Thu, 22 Jan - Fri, 27 Feb
SIN
Singapore
DCA
Washington
S$1,528 Return, found 1 day ago
S$1,528
Return
found 1 day ago
Select Japan Airlines flight, departing Thu, 22 Jan from Singapore to Washington, returning Fri, 27 Feb, priced at S$1,528 found 1 day ago
Japan Airlines
Fri, 1 May - Sun, 10 May
SIN
Singapore
DCA
Washington
S$1,532 Return, found 5 days ago
S$1,532
Return
found 5 days ago
Select Japan Airlines flight, departing Fri, 1 May from Singapore to Washington, returning Sun, 10 May, priced at S$1,532 found 5 days ago
American Airlines
Tue, 24 Feb - Tue, 3 Mar
SIN
Singapore
DCA
Washington
S$1,604 Return, found 2 days ago
S$1,604
Return
found 2 days ago
Select American Airlines flight, departing Tue, 24 Feb from Singapore to Washington, returning Tue, 3 Mar, priced at S$1,604 found 2 days ago
Delta
Tue, 3 Mar - Tue, 24 Mar
SIN
Singapore
DCA
Washington
S$1,823 Return, found 1 day ago
S$1,823
Return
found 1 day ago
Select Delta flight, departing Tue, 3 Mar from Singapore to Washington, returning Tue, 24 Mar, priced at S$1,823 found 1 day ago
United
Tue, 3 Feb - Tue, 10 Feb
SIN
Singapore
DCA
Washington
S$1,870 Return, found 5 days ago
S$1,870
Return
found 5 days ago
Select United flight, departing Tue, 3 Feb from Singapore to Washington, returning Tue, 10 Feb, priced at S$1,870 found 5 days ago
British Airways
Tue, 10 Mar - Fri, 13 Mar
SIN
Singapore
DCA
Washington
S$1,892 Return, found 4 days ago
S$1,892
Return
found 4 days ago
Select British Airways flight, departing Tue, 10 Mar from Singapore to Washington, returning Fri, 13 Mar, priced at S$1,892 found 4 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city centre is 36 minutes. Flights from S$1,497
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city centre36 min
Flights from S$1,497

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$1,503. 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.

Travel 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, United
Return price
S$1,503
Distance
15452 km

Book with confidence

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 EVA Airways, Air Canada, All Nippon Airways, United, Japan Airlines, American Airlines, Delta, British Airways. 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$931 and roundtrip prices from S$1,503*.
 

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.
Perfect flights from Singapore to Washington

Explore a world of travel with Expedia

*Available to Expedia members.