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Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 695

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 20-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 12 September 2025.

Round-trip from

S$ 1,138

One-way from

S$ 695

Popular in

July

Cheapest in

September

Average price

S$ 1,247
Air Canada
  • Air Canada
  • 26-10-2-11
  • 4 total stops
  • 73h 36m total
  • Singapore to Washington, D.C.
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Air Canada
  • Air Canada
  • 20-11
  • 2 total stops
  • 26h 06m total
  • Singapore to Washington, D.C.
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (S$ 30 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Singapore to Reagan-National

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 12 September 2025.

Sun 26-1008:50SIN - DCA
2 stops37h 36mAir Canada
Sun 2-1105:00DCA - SIN
2 stops36h 00mAir Canada
Deal found 11-9S$ 1,138
Sun 19-1009:10SIN - DCA
2 stops37h 10mAir Canada
Fri 31-1006:00DCA - SIN
2 stops37h 00mAir Canada
Deal found 11-9S$ 1,235
Sun 12-1009:10SIN - DCA
2 stops37h 10mAir Canada
Sun 19-1006:00DCA - SIN
2 stops37h 05mAir Canada
Deal found 12-9S$ 1,265
Mon 22-907:30SIN - DCA
2 stops28h 12mDelta
Sun 5-1007:00DCA - SIN
2 stops34h 00mDelta
Deal found 10-9S$ 1,275
Mon 22-906:15SIN - DCA
2 stops40h 05mAir Canada
Sun 5-1009:40DCA - SIN
2 stops27h 05mAir Canada
Deal found 11-9S$ 1,289
Mon 22-913:45SIN - DCA
2 stops39h 04mMultiple Airlines
Sun 5-1009:59DCA - SIN
2 stops38h 36mMultiple Airlines
Deal found 11-9S$ 1,440
Sat 13-901:55SIN - DCA
2 stops33h 12mJapan Airlines
Thu 18-909:59DCA - SIN
2 stops26h 21mJapan Airlines
Deal found 10-9S$ 1,517
Mon 15-908:05SIN - DCA
2 stops25h 55mJapan Airlines
Mon 17-1106:10DCA - SIN
2 stops35h 25mJapan Airlines
Deal found 10-9S$ 1,530
Sun 19-1020:40SIN - DCA
1 stop37h 11mUnited Airlines
Fri 31-1014:00DCA - SIN
2 stops29h 00mUnited Airlines
Deal found 11-9S$ 1,565
Mon 22-908:45SIN - DCA
2 stops27h 09mUnited Airlines
Sun 5-1007:00DCA - SIN
1 stop23h 25mUnited Airlines
Deal found 11-9S$ 1,596

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 12 September 2025.
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

Sun 19-10

09:10-10:20

2 stops37h 10m

Washington, D.C. Reagan-National

Fri 31-10

06:00-07:00

2 stops37h 00m

S$ 1,235

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 22-9

07:30-23:42

2 stops28h 12m

Washington, D.C. Reagan-National

Sun 5-10

07:00-05:00

2 stops34h 00m

S$ 1,275

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 22-9

06:15-10:20

2 stops40h 05m

Washington, D.C. Reagan-National

Sun 5-10

09:40-00:45

2 stops27h 05m

S$ 1,289

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 22-9

13:45-16:49

2 stops39h 04m

Washington, D.C. Reagan-National

Sun 5-10

18:59-12:35

2 stops29h 36m

S$ 1,453

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 26-10

22:20-11:53

2 stops25h 33m

Washington, D.C. Reagan-National

Sun 2-11

17:59-20:15

1 stop37h 16m

S$ 1,519

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sun 19-10

20:40-21:51

1 stop37h 11m

Washington, D.C. Reagan-National

Fri 31-10

14:00-07:00

2 stops29h 00m

S$ 1,565

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 22-9

08:45-22:09

2 stops25h 24m

Washington, D.C. Reagan-National

Sun 5-10

07:00-06:15

1 stop35h 15m

S$ 1,603

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 25-10

02:20-20:59

2 stops30h 39m

Washington, D.C. Reagan-National

Sun 2-11

05:10-05:35

2 stops35h 25m

S$ 1,639

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Sat 18-10

02:00-21:59

2 stops55h 59m

Washington, D.C. Reagan-National

Fri 31-10

09:59-00:40

2 stops50h 41m

S$ 1,743

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 11-3

02:20-16:29

2 stops26h 09m

Washington, D.C. Reagan-National

Mon 16-3

14:54-06:35

2 stops27h 41m

S$ 1,809

Flights are sorted by cheapest return flights first.

Deals found on 11-9

Showing 1-10 of 20 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 28h 12m. 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

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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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