S$752 Cheap Flights from Washington to Singapore

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Cheap Flights from Washington to Singapore (DCA-SIN)

Prices were available within the past 7 days and start at S$752 for one-way flights and S$1,493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, 22 Aug - Wed, 28 Aug
DCA
Washington
SIN
Singapore
S$1,493 Return, found 4 days ago
S$1,493
Return
found 4 days ago
Select Cathay Pacific flight, departing Thu, 22 Aug from Washington to Singapore, returning Wed, 28 Aug, priced at S$1,493 found 4 days ago
JetBlue Airways
Wed, 15 May - Wed, 22 May
DCA
Washington
SIN
Singapore
S$1,524 Return, found 6 days ago
S$1,524
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 15 May from Washington to Singapore, returning Wed, 22 May, priced at S$1,524 found 6 days ago
Japan Airlines
Thu, 13 Feb - Thu, 20 Feb
DCA
Washington
SIN
Singapore
S$1,533 Return, found 1 day ago
S$1,533
Return
found 1 day ago
Select Japan Airlines flight, departing Thu, 13 Feb from Washington to Singapore, returning Thu, 20 Feb, priced at S$1,533 found 1 day ago
Japan Airlines
Thu, 13 Feb - Thu, 20 Feb
DCA
Washington
SIN
Singapore
S$1,635 Return, found 1 day ago
S$1,635
Return
found 1 day ago
Select Japan Airlines flight, departing Thu, 13 Feb from Washington to Singapore, returning Thu, 20 Feb, priced at S$1,635 found 1 day ago
Cathay Pacific
Thu, 22 Aug - Wed, 28 Aug
DCA
Washington
SIN
Singapore
S$1,662 Return, found 4 days ago
S$1,662
Return
found 4 days ago
Select Cathay Pacific flight, departing Thu, 22 Aug from Washington to Singapore, returning Wed, 28 Aug, priced at S$1,662 found 4 days ago
JetBlue Airways
Tue, 14 May - Mon, 20 May
DCA
Washington
SIN
Singapore
S$1,701 Return, found 5 days ago
S$1,701
Return
found 5 days ago
Select JetBlue Airways flight, departing Tue, 14 May from Washington to Singapore, returning Mon, 20 May, priced at S$1,701 found 5 days ago
JetBlue Airways
Sun, 6 Oct - Mon, 14 Oct
DCA
Washington
SIN
Singapore
S$1,757 Return, found 4 days ago
S$1,757
Return
found 4 days ago
Select JetBlue Airways flight, departing Sun, 6 Oct from Washington to Singapore, returning Mon, 14 Oct, priced at S$1,757 found 4 days ago
JetBlue Airways
Sun, 6 Oct - Mon, 14 Oct
DCA
Washington
SIN
Singapore
S$1,780 Return, found 4 days ago
S$1,780
Return
found 4 days ago
Select JetBlue Airways flight, departing Sun, 6 Oct from Washington to Singapore, returning Mon, 14 Oct, priced at S$1,780 found 4 days ago
American Airlines
Thu, 22 Aug - Wed, 28 Aug
DCA
Washington
SIN
Singapore
S$1,799 Return, found 4 days ago
S$1,799
Return
found 4 days ago
Select American Airlines flight, departing Thu, 22 Aug from Washington to Singapore, returning Wed, 28 Aug, priced at S$1,799 found 4 days ago
Cathay Pacific
Sun, 6 Oct - Mon, 14 Oct
DCA
Washington
SIN
Singapore
S$1,800 Return, found 4 days ago
S$1,800
Return
found 4 days ago
Select Cathay Pacific flight, departing Sun, 6 Oct from Washington to Singapore, returning Mon, 14 Oct, priced at S$1,800 found 4 days ago
Washington to Singapore route information
Origin airport
Ronald Reagan Washington National
Destination airport
Changi
Airlines serving
Cathay Pacific, Japan Airlines
Return price
S$1,492
Distance
15452 km

Flights from Washington to Singapore

There are several airlines that operate frequent flights from Washington D.C. (DCA) to Singapore (SIN) including

The earliest flight leaves Ronald Reagan Washington National Airport at 07:59 and arrives at Changi Airport at 00:05. The last flight of the day departs Washington D.C. at 17:45 and arrives at Singapore at 07:55.

The flight distance from Washington D.C. to Singapore is about 16854 km, the shortest flight is 00 hours with United Airlines."

Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Washington Singapore flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Washington to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Washington to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from DCA to SIN?
Pack your bags, because round-trip journeys between DCA and Changi Airport start from S$1,493. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today 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 SIN?
The majority of flights can be cancelled online, but every airline has a different set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from DCA to Changi Airport (SIN) 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 DCA to SIN 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 Changi Airport?
The distance is around 15,600 kilometres, so pack your carry-on bag with all you need to make the long journey comfortable. Wondering what to take on board your Arlington to Singapore flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from National Airport to Singapore Airport?
You won’t find any airlines operating directly between National Airport and Changi Airport (SIN), so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are Ronald Reagan Washington National Airport (DCA) to Changi Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute flight deals between DCA and Changi Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some carriers advertise their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when prices drop.
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