฿20,465 Cheap Flights from Singapore (SIN) to Washington (DCA)

View ฿20,465 flight on Tue, 25 Nov 2025Opens in a new window

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

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Cheap Flights from Singapore (SIN) to Washington (DCA)

Prices were available within the past 7 days and start at ฿20,465 for one-way flights and ฿40,195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿40,195 Return, found 5 days ago
฿40,195
Return
found 5 days ago
Select Japan Airlines flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿40,195 found 5 days ago
Japan Airlines
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿41,455 Return, found 5 days ago
฿41,455
Return
found 5 days ago
Select Japan Airlines flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿41,455 found 5 days ago
American Airlines
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿41,555 Return, found 5 days ago
฿41,555
Return
found 5 days ago
Select American Airlines flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿41,555 found 5 days ago
American Airlines
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿42,720 Return, found 5 days ago
฿42,720
Return
found 5 days ago
Select American Airlines flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿42,720 found 5 days ago
American Airlines
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿42,820 Return, found 5 days ago
฿42,820
Return
found 5 days ago
Select American Airlines flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿42,820 found 5 days ago
Cathay Pacific
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿54,055 Return, found 5 days ago
฿54,055
Return
found 5 days ago
Select Cathay Pacific flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿54,055 found 5 days ago
American Airlines
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿54,685 Return, found 5 days ago
฿54,685
Return
found 5 days ago
Select American Airlines flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿54,685 found 5 days ago
American Airlines
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿54,785 Return, found 5 days ago
฿54,785
Return
found 5 days ago
Select American Airlines flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿54,785 found 5 days ago
United
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿56,625 Return, found 5 days ago
฿56,625
Return
found 5 days ago
Select United flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿56,625 found 5 days ago
Delta
Thu, 12 Feb - Wed, 18 Feb
SIN
Singapore
DCA
Washington
฿56,935 Return, found 5 days ago
฿56,935
Return
found 5 days ago
Select Delta flight, departing Thu, 12 Feb from Singapore to Washington, returning Wed, 18 Feb, priced at ฿56,935 found 5 days ago

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 ฿40,195. 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
Return price
฿40,195
Distance
15452 km

Book with confidence

Perfect flights from Singapore to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Singapore to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Changi to Ronald Reagan Washington National ticket options cater to your travel preferences, with incredible one-way fares from ฿20,465 and roundtrip prices from ฿40,195. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ronald Reagan Washington National and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.
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