Find flights
When to book
Airlines
FAQs

Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 848

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
14 Aug — 21 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Reagan-National
Explore the most affordable flight options available from Singapore to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2026.

Thu 20-801:55
SIN
-
DCA
2 stops33h 38m
Japan Airlines
Fri 28-806:00
DCA
-
SIN
2 stops36h 10m
Japan Airlines
Deal found 14-7S$ 1,417
Wed 16-901:55
SIN
-
DCA
2 stops33h 15m
Japan Airlines
Thu 1-1006:00
DCA
-
SIN
2 stops36h 10m
Japan Airlines
Deal found 12-7S$ 1,422
Tue 1-901:55
SIN
-
DCA
2 stops26h 34m
Japan Airlines
Mon 21-908:26
DCA
-
SIN
2 stops27h 54m
Japan Airlines
Deal found 12-7S$ 1,426
Sun 23-821:50
SIN
-
DCA
2 stops54h 39m
Japan Airlines
Sun 30-806:00
DCA
-
SIN
2 stops36h 10m
Japan Airlines
Deal found 11-7S$ 1,439
Mon 31-801:55
SIN
-
DCA
2 stops26h 04m
American Airlines
Wed 30-908:26
DCA
-
SIN
2 stops27h 54m
American Airlines
Deal found 13-7S$ 1,486
Sun 6-901:55
SIN
-
DCA
2 stops26h 04m
American Airlines
Tue 22-907:32
DCA
-
SIN
2 stops28h 48m
American Airlines
Deal found 14-7S$ 1,497
Sun 16-801:55
SIN
-
DCA
2 stops26h 34m
Japan Airlines
Mon 31-818:23
DCA
-
SIN
2 stops47h 47m
Japan Airlines
Deal found 14-7S$ 1,504
Fri 9-1008:05
SIN
-
DCA
2 stops25h 54m
Japan Airlines
Sat 24-1017:54
DCA
-
SIN
2 stops48h 41m
Japan Airlines
Deal found 13-7S$ 1,508

Find flight deals from Singapore to Reagan-National

Keep the following information in mind while searching for Singapore to Reagan-National flight deals. Data was last updated 15 July 2026.

Round-trip from

S$ 1,417

One-way from

S$ 848

Popular in

July

Cheapest in

August

Average price

S$ 3,071
Japan Airlines
  • Japan Airlines
  • 20-8-28-8
  • 4 total stops
  • 69h 48m total
  • Singapore to Washington, D.C.
Search Deals
17-9
  • 17-9
  • 3 total stops
  • 32h 44m total
  • Singapore to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (S$ 276 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (S$ 155 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 15 July 2026.
Use the filters below to find and compare flights from Singapore to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 9-10

08:05-21:59

2 stops25h 54m

Washington, D.C. Reagan-National

Sat 24-10

17:54-06:35

2 stops48h 41m

S$ 1,509

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 9-9

14:00-20:00

2 stops42h 00m

Washington, D.C. Reagan-National

Tue 15-9

09:30-11:45

2 stops38h 15m

S$ 1,880

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 9-10

20:45-20:00

1 stop35h 15m

Washington, D.C. Reagan-National

Sat 24-10

09:30-07:40

1 stop34h 10m

S$ 1,912
Fastest return journey

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 1-9

08:45-22:30

1 stop25h 45m

Washington, D.C. Reagan-National

Wed 30-9

17:45-06:15

1 stop24h 30m

S$ 2,019

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 7-9

20:35-13:04

2 stops28h 29m

Washington, D.C. Reagan-National

Tue 22-9

17:45-06:15

1 stop24h 30m

S$ 2,021
Cheapest one-way

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 18-9

13:45-17:59

2 stops40h 14m

S$ 963

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 2-11

14:25-16:16

2 stops38h 51m

S$ 974

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 26-10

14:25-16:25

2 stops38h 00m

S$ 1,004

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 26-10

08:15-21:59

2 stops25h 44m

S$ 1,112

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 12-9

06:15-21:50

2 stops27h 35m

S$ 1,116

Flights are sorted by cheapest return flights first.

Deals found on 12-7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Singapore to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Washington, D.C. Reagan-National Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated 15 July 2026.
Check out reviews from past customers who have flown with Japan Airlines from Singapore to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,875 reviews
Check prices

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Crew

8.7

Food

7.7

Overall

8.3

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.
Japan Airlines
8.3
Very Good
1,875 reviews
Japan Airlines
8.3
Very Good
1,875 reviews
Check prices

Comfort

8.2

Boarding

8.4

Entertainment

7.8

Crew

8.7

Food

7.7

Overall

8.3

Reviews

1 / 20
4.0
Okay

Paul,Jun 2026

HND - DFW

When it says Japan Airlines, I expect Japan Airlines!! Not a code share with American Airlines.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Singapore to Washington, D.C. Reagan-National Airport?

    Departing from Singapore to Washington, D.C. Reagan-National Airport will take you 25h 45m. The distance from Singapore to Washington, D.C. Reagan-National Airport is about 15532 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Singapore to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Singapore to Reagan-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Reagan-National.

  • Can I find deals for business class flights from Singapore to Reagan-National?

    Yes. Cheapflights offers flight deals from Singapore to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Baltimore flights
Singapore to Dulles Intl flights
Singapore to Reagan-National flights

Top airline flying from Singapore to Reagan-National

Discover the top airline that operate flights from Singapore to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 15 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 1,422AverageS$ 1,603FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Reagan-National?

When you search for this flight from Singapore to Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Reagan-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to Reagan-National with no change fees?

Certainly. Search results for flights to Reagan-National from Singapore shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Singapore to Reagan-National become cheaper?

Not ready to book yet? You can track prices for flights from Singapore to Reagan-National on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.