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Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 831

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 22-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
21 Feb — 28 Feb1
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 22 January 2026.

Mon 2-222:20
SIN
-
DCA
2 stops26h 09m
United Airlines
Tue 3-214:00
DCA
-
SIN
2 stops29h 00m
United Airlines
Deal found 21-1S$ 1,397
Sat 7-314:25
SIN
-
DCA
2 stops41h 40m
Multiple Airlines
Sat 14-317:00
DCA
-
SIN
2 stops32h 05m
Multiple Airlines
Deal found 21-1S$ 1,489
Tue 1-913:45
SIN
-
DCA
2 stops38h 23m
Multiple Airlines
Wed 30-918:59
DCA
-
SIN
2 stops29h 36m
Multiple Airlines
Deal found 19-1S$ 1,493
Mon 27-409:00
SIN
-
DCA
1 stop25h 28m
United Airlines
Sun 3-511:55
DCA
-
SIN
2 stops30h 50m
United Airlines
Deal found 20-1S$ 1,502
Tue 1-908:05
SIN
-
DCA
2 stops25h 54m
Japan Airlines
Wed 30-909:59
DCA
-
SIN
2 stops26h 21m
Japan Airlines
Deal found 21-1S$ 1,504
Sun 25-108:15
SIN
-
DCA
2 stops23h 29m
Japan Airlines
Mon 9-208:47
DCA
-
SIN
2 stops27h 03m
Japan Airlines
Deal found 21-1S$ 1,511
Sun 3-508:05
SIN
-
DCA
2 stops26h 55m
Japan Airlines
Wed 13-506:00
DCA
-
SIN
2 stops36h 10m
Japan Airlines
Deal found 20-1S$ 1,513
Sun 3-509:00
SIN
-
DCA
1 stop25h 30m
United Airlines
Wed 13-511:55
DCA
-
SIN
2 stops30h 50m
United Airlines
Deal found 20-1S$ 1,552
Sat 7-310:10
SIN
-
DCA
1 stop24h 35m
United Airlines
Sat 14-316:59
DCA
-
SIN
2 stops50h 01m
United Airlines
Deal found 21-1S$ 1,553
Fri 6-314:25
SIN
-
DCA
2 stops40h 34m
Multiple Airlines
Fri 13-309:59
DCA
-
SIN
2 stops39h 06m
Multiple Airlines
Deal found 20-1S$ 1,555

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 22 January 2026.

Round-trip from

S$ 1,397

One-way from

S$ 831

Popular in

December

Cheapest in

September

Average price

S$ 1,565
United Airlines
  • United Airlines
  • 2-2-3-2
  • 4 total stops
  • 55h 09m total
  • Singapore to Washington, D.C.
Search Deals
22-3
  • 22-3
  • 3 total stops
  • 42h 44m total
  • Singapore to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 133 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 51 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 22 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

Mon 2-2

22:20-11:29

2 stops26h 09m

Washington, D.C. Reagan-National

Tue 3-2

14:00-08:00

2 stops29h 00m

S$ 1,397

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 7-3

14:25-19:05

2 stops41h 40m

Washington, D.C. Reagan-National

Sat 14-3

17:00-13:05

2 stops32h 05m

S$ 1,489

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 27-4

21:50-14:40

2 stops28h 50m

Washington, D.C. Reagan-National

Sun 3-5

08:30-06:10

2 stops57h 40m

S$ 1,502

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 27-4

09:00-22:28

1 stop25h 28m

Washington, D.C. Reagan-National

Sun 3-5

11:55-06:45

2 stops30h 50m

S$ 1,502

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 28-4

01:55-14:40

2 stops24h 45m

Washington, D.C. Reagan-National

Sun 10-5

09:33-00:20

2 stops26h 47m

S$ 1,502

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 29-4

09:00-22:28

1 stop25h 28m

Washington, D.C. Reagan-National

Sun 10-5

14:00-06:45

2 stops28h 45m

S$ 1,502

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 3-5

09:00-22:30

1 stop25h 30m

Washington, D.C. Reagan-National

Wed 13-5

11:55-06:45

2 stops30h 50m

S$ 1,552

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 7-3

10:10-21:45

1 stop24h 35m

Washington, D.C. Reagan-National

Sat 14-3

16:59-07:00

2 stops50h 01m

S$ 1,553

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Fri 6-3

14:25-17:59

2 stops40h 34m

Washington, D.C. Reagan-National

Fri 13-3

09:59-13:05

2 stops39h 06m

S$ 1,555

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 27-5

08:05-20:59

2 stops24h 54m

Washington, D.C. Reagan-National

Sun 7-6

10:27-00:20

2 stops25h 53m

S$ 1,579

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 18 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 26h 09m. 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.
Singapore to Dulles Intl flights
Singapore to Reagan-National flights
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Why should you use Cheapflights to find cheap flight tickets from Singapore to Reagan-National?

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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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