Cheap flights from Singapore to Washington, D.C.

SIN — WAS
2 Feb — 9 Feb1
Return
1 adult
Economy
From?
To?
Thu 2-2
Thu 9-2

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 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,888 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,888.

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

The best pricing can be found in the month of March. Prices to Washington, D.C. from Singapore average S$ 1,780. You can even find prices in March for less than S$ 1,780, as users have found deals to Washington, D.C. from as low as S$ 1,187. 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 30%.

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 January, February 2023

The best prices found for Singapore to WAS flights in January, February
26 Feb - 3 Mar
SIN

Singapore Changi

BWI

Baltimore/Washington

2 stops

34h 24m
BWI

Baltimore/Washington

SIN

Singapore Changi

2 stops

35h 45m
S$ 1,450

Multiple Airlines

Pick Dates

Deal found 26-1

22 Feb - 10 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

25h 51m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

25h 00m
S$ 1,581

United Airlines

Pick Dates

Deal found 26-1

22 Feb - 10 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

25h 51m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

25h 00m
S$ 1,585

United Airlines

Pick Dates

Deal found 27-1

Singapore to Washington, D.C. 2023 flight deals

Cheap flights to Washington, D.C. from Singapore found for this year
22 May - 13 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 05m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 20m
S$ 1,408

American Airlines

Pick Dates

Deal found 25-1

22 May - 13 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 05m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 20m
S$ 1,410

American Airlines

Pick Dates

Deal found 26-1

22 May - 13 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 05m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

37h 53m
S$ 1,411

American Airlines

Pick Dates

Deal found 25-1

Cheap Qatar Airways flights from Singapore to Washington, D.C.

13 May - 18 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

35h 30m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

37h 05m
S$ 1,700

Qatar Airways

Pick Dates

Deal found 26-1

12 May - 18 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

25h 50m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

37h 05m
S$ 1,759

Qatar Airways

Pick Dates

Deal found 26-1

12 May - 18 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

25h 50m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

26h 45m
S$ 1,824

Qatar Airways

Pick Dates

Deal found 26-1

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

22 May - 13 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 05m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 20m
S$ 1,408

American Airlines

Pick Dates

Deal found 25-1

22 May - 13 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 05m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 20m
S$ 1,410

American Airlines

Pick Dates

Deal found 26-1

22 May - 13 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 05m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

37h 53m
S$ 1,411

American Airlines

Pick Dates

Deal found 25-1

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

The cheapest one-way flights from Singapore to Washington, D.C.
22 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 05m
S$ 743

SAUDIA

Pick Dates

Deal found 26-1

20 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 05m
S$ 920

SAUDIA

Pick Dates

Deal found 26-1

10 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

38h 20m
S$ 937

Multiple Airlines

Pick Dates

Deal found 24-1

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$ 1,500 on Cheapflights?

Yes, there are multiple flights from Singapore to Washington, D.C. for under S$ 1,500. The cheapest flight booked recently is on American Airlines for just S$ 1,408, but on average you can expect to pay S$ 1,472.

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$ 743 on SAUDIA. Other airlines that offer cheap prices include Etihad Airways from S$ 940 and Turkish Airlines from S$ 958 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 - Washington, D.C. Dulles Intl, Singapore Changi - Baltimore/Washington or Singapore Changi - Washington, D.C. Reagan-National, 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 American Airlines, Air Canada and Air China. 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$ 2,449, our data shows the cheapest flight currently is S$ 1,170. When looking at the most popular route, (Singapore Changi - Washington, D.C. Dulles Intl), you can expect to pay S$ 1,568 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$ 673AverageS$ 1,017FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
Turkish AirlinesCheapestS$ 1,130AverageS$ 1,190FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
ANACheapestS$ 1,244AverageS$ 1,500FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
Japan AirlinesCheapestS$ 1,260AverageS$ 1,564FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
United AirlinesCheapestS$ 1,314AverageS$ 1,548FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
EmiratesCheapestS$ 1,403AverageS$ 2,063FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Emirates flights
SWISSCheapestS$ 1,491AverageS$ 1,619FlexibilityNo cancel feeOn-time79%COVID-19 safety
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LufthansaCheapestS$ 1,519AverageS$ 1,694FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Korean AirCheapestS$ 1,545AverageS$ 2,051FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Korean Air flights

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

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