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Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 685

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 9-2. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
27 Feb — 6 Mar1
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 28 January 2026.

Thu 12-308:50
SIN
-
DCA
2 stops22h 55m
Air Canada
Thu 19-309:40
DCA
-
SIN
2 stops33h 20m
Air Canada
Deal found 26-1S$ 1,428
Mon 2-214:25
SIN
-
DCA
2 stops42h 35m
Multiple Airlines
Mon 16-209:59
DCA
-
SIN
2 stops38h 06m
Multiple Airlines
Deal found 27-1S$ 1,448
Wed 4-208:15
SIN
-
DCA
2 stops26h 44m
Japan Airlines
Sun 8-206:59
DCA
-
SIN
2 stops28h 51m
Japan Airlines
Deal found 26-1S$ 1,451
Thu 12-222:20
SIN
-
DCA
2 stops26h 15m
United Airlines
Fri 20-212:00
DCA
-
SIN
2 stops31h 00m
United Airlines
Deal found 26-1S$ 1,497
Thu 12-310:10
SIN
-
DCA
1 stop23h 35m
United Airlines
Thu 19-315:30
DCA
-
SIN
2 stops27h 30m
United Airlines
Deal found 26-1S$ 1,499
Tue 1-908:05
SIN
-
DCA
2 stops25h 54m
Japan Airlines
Wed 30-909:59
DCA
-
SIN
2 stops26h 21m
Japan Airlines
Deal found 26-1S$ 1,500
Fri 13-308:50
SIN
-
DCA
2 stops22h 55m
Air Canada
Fri 20-309:40
DCA
-
SIN
2 stops33h 20m
Air Canada
Deal found 27-1S$ 1,505
Fri 22-513:45
SIN
-
DCA
2 stops42h 21m
Multiple Airlines
Sun 7-617:00
DCA
-
SIN
2 stops31h 35m
Multiple Airlines
Deal found 27-1S$ 1,530

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 28 January 2026.

Round-trip from

S$ 1,428

One-way from

S$ 685

Popular in

December

Cheapest in

September

Average price

S$ 1,543
Air Canada
  • Air Canada
  • 12-3-19-3
  • 4 total stops
  • 56h 15m total
  • Singapore to Washington, D.C.
Search Deals
9-2
  • 9-2
  • 3 total stops
  • 53h 34m total
  • Singapore to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 129 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 January 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

Singapore

Fly to

Reagan-National

Route

Depart

Return

Price

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 12-3

10:10-21:45

1 stop23h 35m

Washington, D.C. Reagan-National

Thu 19-3

15:30-07:00

2 stops27h 30m

S$ 1,497

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 12-2

22:20-16:43

1 stop31h 23m

Washington, D.C. Reagan-National

Fri 20-2

12:00-08:00

2 stops31h 00m

S$ 1,497

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 22-5

13:45-20:06

2 stops42h 21m

Washington, D.C. Reagan-National

Sun 7-6

17:00-12:35

2 stops31h 35m

S$ 1,530

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 22-3

22:20-21:45

1 stop35h 25m

Washington, D.C. Reagan-National

Sun 29-3

15:30-06:45

2 stops27h 15m

S$ 1,547

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 13-2

10:10-11:36

2 stops38h 26m

Washington, D.C. Reagan-National

Fri 20-2

13:00-08:00

2 stops30h 00m

S$ 1,547

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 13-2

10:10-21:59

2 stops24h 49m

Washington, D.C. Reagan-National

Thu 19-2

07:00-08:00

1 stop36h 00m

S$ 1,570

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 12-2

10:10-21:59

2 stops24h 49m

Washington, D.C. Reagan-National

Thu 19-2

07:00-08:00

1 stop36h 00m

S$ 1,570

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 13-3

10:10-08:29

2 stops34h 19m

Washington, D.C. Reagan-National

Fri 20-3

07:00-20:15

1 stop25h 15m

S$ 1,709

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 1-4

01:55-22:29

2 stops32h 34m

Washington, D.C. Reagan-National

Mon 6-4

06:30-06:10

2 stops35h 40m

S$ 1,728

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 23-2

05:25-21:59

3 stops53h 34m

S$ 771

Flights are sorted by cheapest return flights first.

Deals found on 25-1

Showing 1-10 of 19 results
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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.

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 23h 35m. The distance from Singapore to Washington, D.C. Reagan-National Airport is about 15532 km.

  • 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

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Alternative routes for Singapore to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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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.

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