What are the cheapest airlines to fly from Singapore to Washington, D.C. Reagan-National Airport one-way?

To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at S$ 1,139. United Airlines flights start at S$ 1,196 while deals on American Airlines start at S$ 1,242 one-way. Find deals

Can I find flights from Singapore to Washington, D.C. Reagan-National Airport for under S$ 1,700 on Cheapflights?

Yes, there are multiple flights from Singapore to Washington, D.C. Reagan-National Airport for under S$ 1,700. The cheapest flight booked recently is on Multiple Airlines for just S$ 1,670, but on average you can expect to pay S$ 2,580. Find deals

Are there last-minute flights available from Singapore to Washington, D.C. Reagan-National Airport for under S$ 2,100?

There are currently 12+ open flights from Singapore to Washington, D.C. Reagan-National Airport within the next 7 days for less than S$ 2,100. Find deals

Which airlines flying from Singapore to Washington, D.C. Reagan-National have flexible cancellations due to COVID-19?

Japan Airlines and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility. Find deals

What is the cheapest month to fly from Singapore to Washington, D.C. Reagan-National Airport?

April is one of the best times of the year to fly to Washington, D.C. Reagan-National Airport from Singapore. Prices for April average S$ 1,855 per person but you can even find prices for as low as S$ 1,229. The most expensive prices can be found in the month of August. Opting for a April flight can save you 28% on your journey compared to booking in August

When is the cheapest time to fly from Singapore to Washington, D.C. Reagan-National Airport (SG - DCA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Washington, D.C. Reagan-National Airport as you normally would.

What does SIN to DCA mean?

SIN and DCA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SIN to DCA refers to a flight route from Singapore Changi Airport to Washington, D.C. Reagan-National Airport.

Cheap Flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 875

To save on the cost of your flight from Singapore to Washington, D.C. Reagan-National Airport, book at least 58 days before your planned departure. Booking around this time can save you about 14% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 2,024 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 2,025.

Cheap flights from Singapore to Reagan-National in June, July 2023

Scroll through some of the best deals on flights from Singapore to Washington, D.C. in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

1 Jun - 10 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

32h 24m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

32h 20m

S$ 1,971

American Airlines

Deal found 30-5

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

46h 21m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

38h 40m

S$ 2,054

American Airlines

Deal found 1-6

26 Jul - 29 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

50h 00m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

33h 35m

S$ 2,103

American Airlines

Deal found 31-5

30 Jun - 7 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

41h 59m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

36h 18m

S$ 2,241

American Airlines

Deal found 31-5

31 Jul - 4 Oct

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 12m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

26h 20m

S$ 2,286

Japan Airlines

Deal found 31-5

10 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 42m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 11m

S$ 2,314

American Airlines

Deal found 1-6

29 Jun - 7 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

32h 22m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

31h 55m

S$ 2,413

American Airlines

Deal found 31-5

30 Jul - 4 Oct

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

28h 51m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

31h 11m

S$ 2,522

American Airlines

Deal found 31-5

1 Jun - 10 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 59m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

1 stop

36h 45m

S$ 2,664

United Airlines

Deal found 30-5

Singapore to Reagan-National 2023 flight deals

Scroll through some of the best deals on flights from Singapore to Washington, D.C. in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

11 Nov - 26 Nov

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

1 stop

25h 44m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

28h 05m

S$ 1,670

Multiple Airlines

Deal found 31-5

31 May - 10 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

32h 41m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

38h 27m

S$ 1,875

American Airlines

Deal found 30-5

1 Jun - 10 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

32h 24m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

32h 20m

S$ 1,971

American Airlines

Deal found 30-5

11 Nov - 26 Nov

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

25h 16m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 45m

S$ 2,020

United Airlines

Deal found 31-5

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

46h 21m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

38h 40m

S$ 2,054

American Airlines

Deal found 1-6

26 Jul - 29 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

50h 00m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

33h 35m

S$ 2,103

American Airlines

Deal found 31-5

30 Jun - 7 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

41h 59m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

36h 18m

S$ 2,241

American Airlines

Deal found 31-5

31 Jul - 4 Oct

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 12m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

26h 20m

S$ 2,286

Japan Airlines

Deal found 31-5

10 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 42m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 11m

S$ 2,314

American Airlines

Deal found 1-6

Cheap American Airlines flights from Singapore to Reagan-National

Take a look at some of the lowest-priced American Airlines flights heading from Singapore to Washington, D.C.. Make sure to double check the flight details before booking.

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

46h 21m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

38h 40m

S$ 2,054

American Airlines

Deal found 1-6

26 Jul - 29 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

50h 00m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

33h 35m

S$ 2,103

American Airlines

Deal found 31-5

30 Jun - 7 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

41h 59m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

36h 18m

S$ 2,241

American Airlines

Deal found 31-5

10 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 42m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 11m

S$ 2,314

American Airlines

Deal found 1-6

29 Jun - 7 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

32h 22m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

31h 55m

S$ 2,413

American Airlines

Deal found 31-5

30 Jul - 4 Oct

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

28h 51m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

31h 11m

S$ 2,522

American Airlines

Deal found 31-5

1 Aug - 4 Oct

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

29h 40m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

27h 21m

S$ 2,523

American Airlines

Deal found 31-5

30 Jul - 4 Aug

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

26h 50m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

27h 56m

S$ 2,816

American Airlines

Deal found 31-5

29 Jul - 4 Aug

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

28h 30m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

27h 56m

S$ 3,096

American Airlines

Deal found 31-5

Cheap Japan Airlines flights from Singapore to Reagan-National

To aid your search, here are some of the cheapest Japan Airlines flights we've found from Singapore to Washington, D.C.. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

31 Jul - 4 Oct

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 12m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

26h 20m

S$ 2,286

Japan Airlines

Deal found 31-5

3 Jul - 10 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

24h 59m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

34h 40m

S$ 2,314

Japan Airlines

Deal found 1-6

1 Aug - 9 Aug

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

25h 59m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 30m

S$ 2,396

Japan Airlines

Deal found 1-6

14 Jun - 19 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

54h 10m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

46h 05m

S$ 2,806

Japan Airlines

Deal found 30-5

19 Jul - 27 Jul

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

26h 50m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

27h 56m

S$ 3,794

Japan Airlines

Deal found 31-5

10 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

50h 54m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 30m

S$ 9,447

Japan Airlines

Deal found 1-6

10 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

25h 00m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 30m

S$ 9,534

Japan Airlines

Deal found 1-6

Last-minute flights from Singapore to Reagan-National

Users seeking a last-minute flight from Singapore to Washington, D.C. should consider booking one of these fares. Tip: verify your flight details before completing your reservation.

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

46h 21m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

38h 40m

S$ 2,054

American Airlines

Deal found 1-6

10 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 42m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 11m

S$ 2,314

American Airlines

Deal found 1-6

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

24h 05m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

1 stop

24h 15m

S$ 3,221

United Airlines

Deal found 1-6

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

3 stops

26h 50m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

25h 28m

S$ 3,321

United Airlines

Deal found 1-6

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

24h 05m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

26h 14m

S$ 4,812

United Airlines

Deal found 1-6

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

27h 41m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

31h 55m

S$ 4,820

United Airlines

Deal found 1-6

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

1 stop

36h 07m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

1 stop

34h 40m

S$ 5,091

Singapore Airlines

Deal found 1-6

11 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

27h 41m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

1 stop

24h 15m

S$ 7,157

United Airlines

Deal found 1-6

10 Jun - 14 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

28h 18m

DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

34h 38m

S$ 7,570

American Airlines

Deal found 1-6

One-way flights to Reagan-National from Singapore

Take a look at some of the one-way flights we've detected from Singapore to Washington, D.C.. Those needing a return flight from Singapore to Washington, D.C. can use the search form above.

7 Sep

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

50h 00m

S$ 875

Multiple Airlines

Deal found 31-5

5 Sep

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

32h 20m

S$ 899

Multiple Airlines

Deal found 1-6

18 Sep

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

3 stops

33h 32m

S$ 914

Multiple Airlines

Deal found 1-6

6 Jun

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

3 stops

57h 34m

S$ 967

Multiple Airlines

Deal found 31-5

19 Sep

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

30h 35m

S$ 998

Multiple Airlines

Deal found 1-6

8 Sep

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

38h 48m

S$ 1,000

Multiple Airlines

Deal found 31-5

18 Sep

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

50h 13m

S$ 1,002

Multiple Airlines

Deal found 1-6

20 Aug

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

50h 00m

S$ 1,004

Multiple Airlines

Deal found 1-6

21 Aug

SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

38h 35m

S$ 1,006

Multiple Airlines

Deal found 31-5

Find flights from Singapore to Reagan-National within your budget

Fly from

Fly to

Budget

S$ 1,670 - S$ 3,709

Route

Depart

Return

Price

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Sat 11-11

1 stop25h 44m

Washington, D.C. Reagan-National

Sun 26-11

2 stops28h 05m

S$ 1,670

Pick Dates

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Sat 11-11

2 stops25h 16m

Washington, D.C. Reagan-National

Sun 26-11

2 stops29h 45m

S$ 2,020

Pick Dates

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Sun 11-6

2 stops46h 21m

Washington, D.C. Reagan-National

Wed 14-6

2 stops38h 40m

S$ 2,054

Pick Dates

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Wed 26-7

2 stops50h 00m

Washington, D.C. Reagan-National

Sat 29-7

2 stops33h 35m

S$ 2,103

Pick Dates

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Mon 31-7

2 stops30h 12m

Washington, D.C. Reagan-National

Wed 4-10

2 stops26h 20m

S$ 2,286

Pick Dates

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Mon 3-7

2 stops24h 59m

Washington, D.C. Reagan-National

Mon 10-7

2 stops34h 40m

S$ 2,314

Pick Dates

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Fri 28-7

2 stops32h 24m

Washington, D.C. Reagan-National

Wed 4-10

2 stops33h 10m

S$ 3,130

Pick Dates

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Thu 20-7

2 stops35h 31m

Washington, D.C. Reagan-National

Thu 27-7

2 stops36h 50m

S$ 3,138

Pick Dates

Singapore ChangiWashington, D.C. Reagan-National

SIN - DCA

SINDCA

Singapore Changi

Mon 31-7

1 stop36h 12m

Washington, D.C. Reagan-National

Wed 4-10

1 stop34h 40m

S$ 3,709

Pick Dates

Flights are sorted by cheapest first

Deals found on 31-5

Related info for your journey

Flights to Reagan-National from Singapore

Flights to Reagan-National

Flights from Reagan-National

Rent a Car

Car Rentals in Reagan-National

Car Rentals in Washington, D.C.

Top 2 airlines flying from Singapore to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Japan Airlines	CheapestS$ 1,284	AverageS$ 1,686	FlexibilityNo cancel fee	On-time79%	COVID-19 safety	Search Japan Airlines flights
United Airlines	CheapestS$ 1,489	AverageS$ 1,777	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

Singapore to Patagonia flights

Singapore to Maldives flights

Singapore to Vancouver flights

Singapore to Incheon flights

Singapore to Zurich flights

Singapore to Yogyakarta flights

Singapore to Hangzhou flights

Singapore to Port Moresby flights

Singapore to Frankfurt am Main flights

Singapore to Stuttgart flights

Singapore to Sao Paulo flights

Singapore to Germany flights

Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 875

This is the cheapest one-way flight price, found on 31-5. Prices may vary by date and flight preferences.

How far in advance should I book a flight from Singapore to Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly from Singapore to Washington, D.C. Reagan-National Airport?

When is the cheapest time to fly from Singapore to Washington, D.C. Reagan-National Airport (SG - DCA)?

Cheap flights from Singapore to Reagan-National in June, July 2023

The best prices found for Singapore to DCA flights in June, July

Scroll through some of the best deals on flights from Singapore to Washington, D.C. in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Singapore to Reagan-National 2023 flight deals

Cheap flights to Reagan-National from Singapore found for this year

Scroll through some of the best deals on flights from Singapore to Washington, D.C. in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Cheap American Airlines flights from Singapore to Reagan-National

Take a look at some of the lowest-priced American Airlines flights heading from Singapore to Washington, D.C.. Make sure to double check the flight details before booking.

Cheap Japan Airlines flights from Singapore to Reagan-National

To aid your search, here are some of the cheapest Japan Airlines flights we've found from Singapore to Washington, D.C.. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Last-minute flights from Singapore to Reagan-National

Late deals on return flights to Reagan-National from Singapore, departing today and this week

Users seeking a last-minute flight from Singapore to Washington, D.C. should consider booking one of these fares. Tip: verify your flight details before completing your reservation.

One-way flights to Reagan-National from Singapore

The cheapest one-way flights from Singapore to Reagan-National

Take a look at some of the one-way flights we've detected from Singapore to Washington, D.C.. Those needing a return flight from Singapore to Washington, D.C. can use the search form above.

Find flights from Singapore to Reagan-National within your budget

Use the slider to find flights from Singapore to Reagan-National that fit your budget.

Related info for your journey

Useful info, stats and facts about Singapore to Reagan-National flights.

Which airlines flying from Singapore to Washington, D.C. Reagan-National have flexible cancellations due to COVID-19?

Can I find flights from Singapore to Washington, D.C. Reagan-National Airport for under S$ 1,700 on Cheapflights?

Are there last-minute flights available from Singapore to Washington, D.C. Reagan-National Airport for under S$ 2,100?

What are the cheapest airlines to fly from Singapore to Washington, D.C. Reagan-National Airport one-way?

What does SIN to DCA mean?

Flights to Reagan-National from Singapore

Rent a Car

Top 2 airlines flying from Singapore to Reagan-National

The chart below displays the airlines Cheapflights users travelling from Singapore to Reagan-National choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2023

100% Free

Book with Flexibility

Travel Smart

Flights