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฿28,905 Cheap Flights from Singapore (SIN) to Washington (DCA)

View ฿28,905 flight on Wed, 16 Sept 2026Opens 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 ฿28,905 for one-way flights and ฿39,395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Sat, 29 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿39,395 Return, found 3 hours ago
฿39,395
Return
found 3 hours ago
Select Japan Airlines flight, departing Sat, 29 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿39,395 found 3 hours ago
Japan Airlines
Sat, 29 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿40,690 Return, found 3 hours ago
฿40,690
Return
found 3 hours ago
Select Japan Airlines flight, departing Sat, 29 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿40,690 found 3 hours ago
American Airlines
Mon, 31 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿40,790 Return, found 3 hours ago
฿40,790
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 31 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿40,790 found 3 hours ago
Japan Airlines
Mon, 31 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿40,825 Return, found 3 hours ago
฿40,825
Return
found 3 hours ago
Select Japan Airlines flight, departing Mon, 31 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿40,825 found 3 hours ago
American Airlines
Sat, 29 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿41,990 Return, found 3 hours ago
฿41,990
Return
found 3 hours ago
Select American Airlines flight, departing Sat, 29 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿41,990 found 3 hours ago
American Airlines
Mon, 31 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿42,090 Return, found 3 hours ago
฿42,090
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 31 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿42,090 found 3 hours ago
Japan Airlines
Mon, 31 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿42,125 Return, found 3 hours ago
฿42,125
Return
found 3 hours ago
Select Japan Airlines flight, departing Mon, 31 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿42,125 found 3 hours ago
United
Mon, 31 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿55,585 Return, found 3 hours ago
฿55,585
Return
found 3 hours ago
Select United flight, departing Mon, 31 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿55,585 found 3 hours ago
Delta
Mon, 31 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿57,715 Return, found 3 hours ago
฿57,715
Return
found 3 hours ago
Select Delta flight, departing Mon, 31 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿57,715 found 3 hours ago
All Nippon Airways
Mon, 31 Aug - Wed, 2 Sept
SIN
Singapore
DCA
Washington
฿59,920 Return, found 3 hours ago
฿59,920
Return
found 3 hours ago
Select All Nippon Airways flight, departing Mon, 31 Aug from Singapore to Washington, returning Wed, 2 Sept, priced at ฿59,920 found 3 hours 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 ฿39,395. 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
Roundtrip price
฿39,395
Distance
15452 km

Book with confidence

Perfect flights from Singapore to Washington

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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 ฿28,905 and roundtrip prices from ฿39,395. 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.
Perfect flights from Singapore to Washington
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