Cheap flights from Singapore to Washington, D.C.

SIN — WAS
5 Oct — 12 Oct1
Return
1 adult
Economy
From?
To?
Wed 5-10
Wed 12-10

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

To save on the cost of your flight from Singapore to Washington, D.C., book at least 57 days before your planned departure. Booking around this time can save you about 1% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,853 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,853.

What is the cheapest month to fly from Singapore to Washington, D.C.?

The best pricing can be found in the month of November. Prices to Washington, D.C. from Singapore average S$ 1,773. You can even find prices in November for less than S$ 1,773, as users have found deals to Washington, D.C. from as low as S$ 1,201. The month of August appears to be one of the more expensive times to travel to Washington, D.C. from Singapore. Flying in the targeted month can save you up to 42%.

When is the cheapest time to fly from Singapore to Washington, D.C. (SG - WAS)?

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. as you normally would.

Cheap flights from Singapore to Washington, D.C. in September, October 2022

The best prices found for Singapore to WAS flights in September, October
21 Oct - 26 Oct
SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

42h 29m
DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

26h 19m
S$ 1,339

Japan Airlines

Pick Dates

Deal found 29-9-22

21 Oct - 4 Nov
SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

42h 29m
DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

30h 00m
S$ 1,341

Japan Airlines

Pick Dates

Deal found 28-9-22

17 Oct - 22 Oct
SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

42h 29m
DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 25m
S$ 1,355

Japan Airlines

Pick Dates

Deal found 28-9-22

Singapore to Washington, D.C. 2022 flight deals

Cheap flights to Washington, D.C. from Singapore found for this year
1 Nov - 6 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 40m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

21h 40m
S$ 1,101

Multiple Airlines

Pick Dates

Deal found 29-9-22

4 Nov - 11 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

42h 15m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

21h 40m
S$ 1,106

Multiple Airlines

Pick Dates

Deal found 27-9-22

1 Nov - 6 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

42h 15m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

21h 40m
S$ 1,111

Multiple Airlines

Pick Dates

Deal found 27-9-22

Cheap Turkish Airlines flights from Singapore to Washington, D.C.

4 Nov - 25 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

45h 35m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

21h 55m
S$ 1,481

Turkish Airlines

Pick Dates

Deal found 28-9-22

22 Feb - 28 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

32h 50m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 55m
S$ 1,522

Turkish Airlines

Pick Dates

Deal found 27-9-22

22 Nov - 30 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

45h 35m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

21h 55m
S$ 1,524

Turkish Airlines

Pick Dates

Deal found 26-9-22

Cheap American Airlines flights from Singapore to Washington, D.C.

4 Nov - 11 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

26h 28m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

45h 35m
S$ 1,418

American Airlines

Pick Dates

Deal found 27-9-22

1 Nov - 6 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

26h 17m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

28h 55m
S$ 1,431

American Airlines

Pick Dates

Deal found 29-9-22

4 Nov - 25 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

26h 28m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

28h 55m
S$ 1,432

American Airlines

Pick Dates

Deal found 28-9-22

Last-minute flights from Singapore to Washington, D.C.

Late deals on return flights to Washington, D.C. from Singapore, departing today and this week
4 Oct - 17 Oct
SIN

Singapore Changi

BWI

Baltimore/Washington

2 stops

45h 49m
BWI

Baltimore/Washington

SIN

Singapore Changi

2 stops

29h 16m
S$ 1,356

Japan Airlines

Pick Dates

Deal found 28-9-22

8 Oct - 13 Oct
SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

32h 10m
DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 25m
S$ 1,463

Multiple Airlines

Pick Dates

Deal found 27-9-22

4 Oct - 17 Oct
SIN

Singapore Changi

BWI

Baltimore/Washington

1 stop

34h 48m
BWI

Baltimore/Washington

SIN

Singapore Changi

2 stops

36h 05m
S$ 1,637

United Airlines

Pick Dates

Deal found 28-9-22

One-way flights to Washington, D.C. from Singapore

The cheapest one-way flights from Singapore to Washington, D.C.
20 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

31h 55m
S$ 642

SAUDIA

Pick Dates

Deal found 28-9-22

20 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

31h 55m
S$ 682

SAUDIA

Pick Dates

Deal found 29-9-22

20 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

31h 55m
S$ 684

SAUDIA

Pick Dates

Deal found 28-9-22

Related info for your journey

Useful info, stats and facts about Singapore to Washington, D.C. flights.

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

Air China, United Airlines, and Japan 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.

Can I find flights from Singapore to Washington, D.C. for under S$ 1,100 on Cheapflights?

Yes, there are multiple flights from Singapore to Washington, D.C. for under S$ 1,100. The cheapest flight booked recently is on Multiple Airlines for just S$ 1,092, but on average you can expect to pay S$ 1,309.

Are there last-minute flights available from Singapore to Washington, D.C. for under S$ 1,400?

There are currently 20+ open flights from Singapore to Washington, D.C. within the next 7 days for less than S$ 1,400.

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

One-way options have recently been found by users for as low as S$ 642 on SAUDIA. Other airlines that offer cheap prices include Qatar Airways from S$ 1,013 and Etihad Airways from S$ 1,037 one-way.

What are the most popular routes from Singapore to Washington, D.C.?

When deciding which route to take from Singapore to Washington, D.C., consider Singapore Changi - Baltimore/Washington, Singapore Changi - Washington, D.C. Reagan-National or Singapore Changi - Washington, D.C. Dulles Intl, as they are the most popular.

What are the most popular airlines that fly from Singapore to Washington, D.C.?

The most popular airlines flying from Singapore to Washington, D.C. are Air Canada, Air China and Emirates. Something to consider prior to booking your flight.

What are the cheapest flights from Singapore to Washington, D.C.?

While on average a flight from Singapore to Washington, D.C. is generally S$ 2,947, our data shows the cheapest flight currently is S$ 1,152. When looking at the most popular route, (Singapore Changi - Baltimore/Washington), you can expect to pay S$ 1,356 for that flight.

Departure points for flights from Singapore to Washington, D.C.

Select to see more specific information for flights to Washington, D.C. from all departure points in Singapore

Top 9 airlines flying from Singapore to Washington, D.C.

The chart below displays the airlines Cheapflights users travelling from Singapore to Washington, D.C. choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air ChinaCheapestS$ 736AverageS$ 1,113FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
Turkish AirlinesCheapestS$ 1,197AverageS$ 1,298FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
Japan AirlinesCheapestS$ 1,270AverageS$ 1,551FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
ANACheapestS$ 1,361AverageS$ 1,550FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
United AirlinesCheapestS$ 1,389AverageS$ 1,670FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
EmiratesCheapestS$ 1,459AverageS$ 1,903FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Emirates flights
SWISSCheapestS$ 1,631AverageS$ 1,772FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
LufthansaCheapestS$ 1,656AverageS$ 1,795FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Korean AirCheapestS$ 1,691AverageS$ 2,104FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Korean Air flights

Search flights to Washington, D.C. by cabin class

Business Classfrom S$ 2,084/person
Prem Economyfrom S$ 2,103/person
Economyfrom S$ 724/person