Cheap flights from Singapore to Washington, D.C.

SIN — WAS
11 Jul — 18 Jul1
Return
1 adult
Economy
From?
To?
Mon 11-7
Mon 18-7

The best prices from Singapore Changi to Washington, D.C. are usually found in November or January, booked 60 days in advance, depart on a Monday 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$ 972 - S$ 1,642

WAS

Temperature

2 - 27 °C

WAS

Rainfall

66 - 102 mm

Popular inJuneHigh demand for flights, 32% potential price rise
Cheapest inNovemberBest time to find cheap flights, 13% potential price drop
Round-trip fromS$ 1,363From Singapore Changi to Washington, D.C. (WAS)
One-way fromS$ 761One-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 Sunday departure is the best way to save up to 35% 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 61 days in advance to save up to 9% 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 61 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$ 1,703, or S$ 1,759 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 November. Prices to Washington, D.C. from Singapore average S$ 1,571. You can even find prices in November for less than S$ 1,571, as users have found deals to Washington, D.C. from as low as S$ 1,172. The month of June 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 46%.

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 23% on the cost of your flight, compared to a flight at midday.

Cheap flights from Singapore to Washington, D.C. in July, August 2022

The best prices found for SIN to WAS flights in July, August
30 Aug - 15 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

22h 20m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

27h 00m
S$ 1,398

Multiple Airlines

Pick Dates

Deal found 4-7-22

12 Jul - 8 Oct
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

22h 20m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

27h 35m
S$ 1,427

Multiple Airlines

Pick Dates

Deal found 5-7-22

5 Jul - 2 Oct
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

22h 20m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

27h 35m
S$ 1,431

Multiple Airlines

Pick Dates

Deal found 3-7-22

Singapore to Washington, D.C. 2022 flight deals

Cheap flights to Washington, D.C. from Singapore found for this year
10 Oct - 11 Oct
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

22h 20m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

27h 35m
S$ 1,300

Multiple Airlines

Pick Dates

Deal found 3-7-22

6 Oct - 7 Oct
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

22h 20m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

27h 35m
S$ 1,332

Multiple Airlines

Pick Dates

Deal found 3-7-22

2 Sep - 9 Sep
SIN

Singapore Changi

DCA

Washington, D.C. Reagan-National

2 stops

42h 19m
DCA

Washington, D.C. Reagan-National

SIN

Singapore Changi

2 stops

29h 25m
S$ 1,337

Japan Airlines

Pick Dates

Deal found 6-7-22

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

16 Nov - 29 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

27h 19m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

45h 38m
S$ 1,422

American Airlines

Pick Dates

Deal found 3-7-22

11 Sep - 16 Sep
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

42h 39m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

29h 20m
S$ 1,433

American Airlines

Pick Dates

Deal found 4-7-22

11 Sep - 17 Sep
SIN

Singapore Changi

BWI

Baltimore/Washington

2 stops

44h 17m
BWI

Baltimore/Washington

SIN

Singapore Changi

2 stops

44h 40m
S$ 1,441

American Airlines

Pick Dates

Deal found 4-7-22

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

1 Nov - 30 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 00m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

33h 40m
S$ 1,605

Lufthansa

Pick Dates

Deal found 4-7-22

1 Nov - 30 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 00m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

29h 30m
S$ 1,616

Lufthansa

Pick Dates

Deal found 4-7-22

22 Oct - 11 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

28h 20m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

33h 40m
S$ 1,622

Lufthansa

Pick Dates

Deal found 6-7-22

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
12 Jul - 8 Oct
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

22h 20m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

27h 35m
S$ 1,427

Multiple Airlines

Pick Dates

Deal found 5-7-22

13 Jul - 10 Oct
SIN

Singapore Changi

BWI

Baltimore/Washington

2 stops

34h 19m
BWI

Baltimore/Washington

SIN

Singapore Changi

2 stops

50h 02m
S$ 1,709

United Airlines

Pick Dates

Deal found 3-7-22

12 Jul - 6 Oct
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

22h 20m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

27h 35m
S$ 1,788

Multiple Airlines

Pick Dates

Deal found 3-7-22

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

The cheapest one-way flights from Singapore to Washington, D.C.
4 Sep
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

30h 25m
S$ 761

SAUDIA

Pick Dates

Deal found 4-7-22

3 Dec
SIN

Singapore Changi

BWI

Baltimore/Washington

2 stops

28h 55m
S$ 838

Multiple Airlines

Pick Dates

Deal found 5-7-22

3 Dec
SIN

Singapore Changi

BWI

Baltimore/Washington

2 stops

28h 55m
S$ 848

Multiple Airlines

Pick Dates

Deal found 5-7-22

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 12 different airlines.

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

Air China, Emirates, 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.

Can I find flights from Singapore to Washington, D.C. for under S$ 1,300 on Cheapflights?

Yes, there are multiple flights from Singapore to Washington, D.C. for under S$ 1,300. The cheapest flight booked recently is on Multiple Airlines for just S$ 1,300, but on average you can expect to pay S$ 1,399.

Are there last-minute flights available from Singapore to Washington, D.C. for under S$ 1,500?

There are currently 20+ open flights from Singapore to Washington, D.C. within the next 7 days for less than S$ 1,500.

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

According to our current data, Japan Airlines (S$ 1,337), American Airlines (S$ 1,422), and United Airlines (S$ 1,430) offers the cheapest pricing from Singapore to Washington, D.C.. Japan Airlines is 14% 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$ 761 on SAUDIA. Other airlines that offer cheap prices include Turkish Airlines from S$ 878 and Qatar Airways from S$ 1,018 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.?

Air China, Emirates and Etihad Airways 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$ 2,968 for a flight from Singapore to Washington, D.C.. The cheapest flight overall is S$ 1,124 while the most popular route, (Singapore Changi - Washington, D.C. Dulles Intl) is currently priced at S$ 1,518.

Top 7 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$ 719AverageS$ 1,086FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
Turkish AirlinesCheapestS$ 1,168AverageS$ 1,267FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
Japan AirlinesCheapestS$ 1,212AverageS$ 1,388FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search Japan Airlines flights
United AirlinesCheapestS$ 1,297AverageS$ 1,494FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
ANACheapestS$ 1,321AverageS$ 1,486FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
EmiratesCheapestS$ 1,422AverageS$ 1,702FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Emirates flights
SWISSCheapestS$ 1,592AverageS$ 1,729FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights