Cheap flights from Singapore to Washington, D.C.

SIN — WAS
6 Dec — 13 Dec1
Return
1 adult
Economy
From?
To?
Tue 6-12
Tue 13-12

The best prices from Singapore Changi to Washington, D.C. are usually found in January or March, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Monday

How to find the cheapest flight from Singapore (SIN) to Washington, D.C. (WAS)

All the information you need to plan the best SIN to WAS flight in 2022: compare Singapore to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..

SIN - WAS

Price

S$ 990 - S$ 1,763

WAS

Temperature

2 - 27 °C

WAS

Rainfall

66 - 102 mm

Popular inAugustHigh demand for flights, 27% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 23% potential price drop
Round-trip fromS$ 1,354From Singapore Changi to Washington, D.C. (WAS)
One-way fromS$ 996One-way flight from Singapore Changi to Washington, D.C. (WAS)

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

Travellers have found that booking a Monday departure is the best way to save up to 27% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travellers have found it’s best to book a flight 57 days in advance to save up to 10% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Singapore to Washington, D.C. 1-2 weeks in advance for as low as S$ 1,944, or S$ 1,944 for flights within the next 24 hours.

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

The best pricing can be found in the month of January. Prices to Washington, D.C. from Singapore average S$ 1,753. You can even find prices in January for less than S$ 1,753, as users have found deals to Washington, D.C. from as low as S$ 1,284. 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 37%.

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

It’s optimal to fly from Singapore to Washington, D.C. in the morning. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Singapore to Washington, D.C. in December, January 2022

The best prices found for SIN to WAS flights in December, January
11 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

33h 35m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

24h 59m
S$ 1,532

United Airlines

Pick Dates

Deal found 28-11

11 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

29h 00m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

33h 55m
S$ 1,983

Lufthansa

Pick Dates

Deal found 28-11

10 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

50h 37m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

39h 30m
S$ 2,029

Multiple Airlines

Pick Dates

Deal found 28-11

Singapore to Washington, D.C. 2022 flight deals

Cheap flights to Washington, D.C. from Singapore found for this year
11 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

33h 35m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

24h 59m
S$ 1,532

United Airlines

Pick Dates

Deal found 28-11

11 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

29h 00m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

33h 55m
S$ 1,983

Lufthansa

Pick Dates

Deal found 28-11

10 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

50h 37m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

39h 30m
S$ 2,029

Multiple Airlines

Pick Dates

Deal found 28-11

Cheap Lufthansa flights from Singapore to Washington, D.C.

22 May - 2 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

40h 10m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

30h 05m
S$ 1,574

Lufthansa

Pick Dates

Deal found 1-12

21 May - 3 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

32h 15m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

30h 05m
S$ 1,591

Lufthansa

Pick Dates

Deal found 1-12

20 May - 2 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

32h 15m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

30h 05m
S$ 1,642

Lufthansa

Pick Dates

Deal found 1-12

Cheap Air Canada flights from Singapore to Washington, D.C.

23 May - 30 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

33h 10m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

29h 00m
S$ 1,744

Air Canada

Pick Dates

Deal found 1-12

24 May - 30 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

27h 39m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

29h 00m
S$ 1,752

Air Canada

Pick Dates

Deal found 1-12

21 May - 30 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

26h 55m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

29h 00m
S$ 1,793

Air Canada

Pick Dates

Deal found 1-12

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
11 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

33h 35m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

24h 59m
S$ 1,532

United Airlines

Pick Dates

Deal found 28-11

11 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

29h 00m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

33h 55m
S$ 1,983

Lufthansa

Pick Dates

Deal found 28-11

10 Dec - 9 Feb
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

50h 37m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

39h 30m
S$ 2,029

Multiple Airlines

Pick Dates

Deal found 28-11

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

The cheapest one-way flights from Singapore to Washington, D.C.
11 Jan
SIN

Singapore Changi

BWI

Baltimore/Washington

3 stops

44h 00m
S$ 907

Multiple Airlines

Pick Dates

Deal found 30-11

30 Jan
SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

33h 47m
S$ 936

Multiple Airlines

Pick Dates

Deal found 1-12

11 Jan
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

32h 55m
S$ 985

Turkish Airlines

Pick Dates

Deal found 30-11

Related info for your journey

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

What airport do you fly from for flights from Singapore to Washington, D.C.?

Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Washington, D.C. from Singapore. Booking flights from Changi (SIN) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 13 different airlines.

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

Air China, United Airlines, and Emirates 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$ 1,400 on Cheapflights?

Yes, there are multiple flights from Singapore to Washington, D.C. for under S$ 1,400. The cheapest flight booked recently is on Japan Airlines for just S$ 1,338, but on average you can expect to pay S$ 1,455.

Are there last-minute flights available from Singapore to Washington, D.C. for under S$ 1,600?

There are currently 6+ open flights from Singapore to Washington, D.C. within the next 7 days for less than S$ 1,600.

What are the cheapest airlines flying from Singapore to Washington, D.C. round-trip?

According to our current data, Japan Airlines (S$ 1,338), American Airlines (S$ 1,413), and United Airlines (S$ 1,512) offers the cheapest pricing from Singapore to Washington, D.C.. Japan Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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$ 985 on Turkish Airlines. Other airlines that offer cheap prices include SAUDIA from S$ 996 and Qatar Airways from S$ 1,010 one-way.

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

While some choose either Singapore Changi - Washington, D.C. Reagan-National or Singapore Changi - Baltimore/Washington, Singapore Changi - Washington, D.C. Dulles Intl is the most popular route from Singapore to Washington, D.C..

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

American Airlines, Air Canada and Air China are the most popular airlines when flying from Singapore to Washington, D.C..

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

On average you can expect to pay S$ 2,809 for a flight from Singapore to Washington, D.C.. The cheapest flight overall is S$ 1,218 while the most popular route, (Singapore Changi - Washington, D.C. Dulles Intl) is currently priced at S$ 1,390.

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$ 701AverageS$ 1,059FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
Turkish AirlinesCheapestS$ 1,177AverageS$ 1,236FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
Japan AirlinesCheapestS$ 1,257AverageS$ 1,435FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
ANACheapestS$ 1,296AverageS$ 1,524FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
United AirlinesCheapestS$ 1,333AverageS$ 1,621FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
EmiratesCheapestS$ 1,389AverageS$ 1,910FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Emirates flights
SWISSCheapestS$ 1,553AverageS$ 1,687FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
LufthansaCheapestS$ 1,583AverageS$ 1,764FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Korean AirCheapestS$ 1,610AverageS$ 2,194FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Korean Air flights