Cheap flights from Singapore to Washington

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How far in advance should I book a flight from Singapore to Washington Dulles Intl Airport?

Find a great deal and save up to 24% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Singapore to Washington Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at S$ 1,763.

What is the cheapest month to fly from Singapore to Washington Dulles Intl Airport?

The best pricing can be found in the month of May. Prices to Washington Dulles Intl Airport from Singapore average S$ 1,478. You can even find prices in May for less than S$ 1,478, as users have found deals to Washington Dulles Intl Airport from as low as S$ 860. The month of July appears to be one of the more expensive times to travel to Washington Dulles Intl Airport from Singapore. Flying in the targeted month can save you up to 16%.

When is the cheapest time to fly from Singapore to Washington Dulles Intl Airport (SG - IAD)?

When flying from Singapore to Washington Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Singapore to Dulles Intl in January, February 2022

The best prices found for Singapore to IAD flights in January, February
27 Jan - 5 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

29h 35m
S$ 1,169

Turkish Airlines

View Deal

Deal found 15/1/22

27 Jan - 5 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

21h 55m
IAD

Washington Dulles Intl

SIN

Singapore Changi

2 stops

29h 10m
S$ 1,228

United Airlines

View Deal

Deal found 15/1/22

18 Jan - 26 Jan
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

27h 10m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

31h 00m
S$ 1,271

Qatar Airways

View Deal

Deal found 16/1/22

Singapore to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Singapore found for this year
27 Jan - 5 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

29h 35m
S$ 1,169

Turkish Airlines

View Deal

Deal found 15/1/22

1 Oct - 16 Oct
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

31h 35m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

30h 35m
S$ 1,176

Turkish Airlines

View Deal

Deal found 17/1/22

27 Jan - 5 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

21h 55m
IAD

Washington Dulles Intl

SIN

Singapore Changi

2 stops

29h 10m
S$ 1,228

United Airlines

View Deal

Deal found 15/1/22

Last-minute flights from Singapore to Dulles Intl

Late deals on return flights to Dulles Intl from Singapore, departing today and this week
27 Jan - 5 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

29h 35m
S$ 1,169

Turkish Airlines

View Deal

Deal found 15/1/22

27 Jan - 5 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

21h 55m
IAD

Washington Dulles Intl

SIN

Singapore Changi

2 stops

29h 10m
S$ 1,228

United Airlines

View Deal

Deal found 15/1/22

26 Jan - 5 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

27h 10m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

31h 00m
S$ 1,281

Qatar Airways

View Deal

Deal found 15/1/22

One-way flights to Washington Dulles Intl from Singapore

The cheapest one-way flights from Singapore to Dulles Intl
5 Mar
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
S$ 700

Turkish Airlines

View Deal

Deal found 17/1/22

6 Mar
SIN

Singapore Changi

IAD

Washington Dulles Intl

2 stops

33h 00m
S$ 736

Multiple Airlines

View Deal

Deal found 17/1/22

22 May
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

31h 35m
S$ 739

Turkish Airlines

View Deal

Deal found 17/1/22

Related info for your journey

Useful info, stats and facts about Singapore to Dulles Intl flights.

Which airlines flying from Singapore to Washington Dulles Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Singapore to Washington Dulles Intl have new flexible policies in place due to COVID-19. Air China, British Airways, and Cathay Pacific are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air China with this kind of flexibility.

Can I find flights from Singapore to Washington Dulles Intl Airport for under S$ 1,200 on Cheapflights?

Yes, there are multiple flights from Singapore to Washington Dulles Intl Airport for under S$ 1,200. The cheapest flight booked recently is on Turkish Airlines for just S$ 1,169, but on average you can expect to pay S$ 1,940.

Are there last-minute flights available from Singapore to Washington Dulles Intl Airport for under S$ 1,200?

There are currently 8+ open flights from Singapore to Washington Dulles Intl Airport within the next 7 days for less than S$ 1,200.

What are the cheapest airlines to fly from Singapore to Washington Dulles Intl Airport one-way?

For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as S$ 700. Users have also found prices from S$ 924 and S$ 955 on Emirates and Air Canada, respectively.

What are the most popular airlines that fly from Singapore to Washington Dulles Intl Airport?

When booking a flight from Singapore to Washington Dulles Intl Airport, you may want to consider flying on British Airways, Air China or Cathay Pacific as they are the most popular for this route.

What are the cheapest flights from Singapore to Washington Dulles Intl Airport?

On average you can expect to pay S$ 3,266 for a flight from Singapore to Washington Dulles Intl Airport. The cheapest flight overall is S$ 2,382 while the most popular route, (Singapore Changi - Washington Dulles Intl) is currently priced at S$ 1,169.

Can I fly to Washington Dulles Intl from Singapore right now?

Information is based on travel restrictions from Singapore to Washington Dulles Intl

Most visitors from Singapore need to provide a negative COVID-19 test result and/or quarantine to enter Washington Dulles Intl.

COVID-19 testing requirements
Visitors from Singapore must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Singapore are not required to quarantine after entering Washington Dulles Intl.

Can I fly back to Singapore from Washington Dulles Intl?

Returning to Singapore from Washington Dulles Intl

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) test taken 48 hours before departing to Singapore.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Singapore.

Departure points for flights from Singapore to Dulles Intl

Select to see more specific information for flights to Dulles Intl from all departure points in Singapore

Top 8 airlines flying from Singapore to Dulles Intl

The chart below displays the airlines Cheapflights users travelling from Singapore to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air China
CheapestS$ 691
AverageS$ 1,044
FlexibilityNo cancel fee
On-time67%
COVID-19 safety
United Airlines
CheapestS$ 986
AverageS$ 1,550
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Cathay Pacific
CheapestS$ 1,201
AverageS$ 1,654
FlexibilityNo cancel fee
On-time72%
COVID-19 safety
British Airways
CheapestS$ 1,405
AverageS$ 1,591
FlexibilityNo cancel fee
On-time70%
COVID-19 safety
SWISS
CheapestS$ 1,531
AverageS$ 1,662
FlexibilityNo cancel fee
On-time79%
COVID-19 safety
Emirates
CheapestS$ 1,565
AverageS$ 2,295
FlexibilityNo cancel fee
On-time75%
COVID-19 safety
Lufthansa
CheapestS$ 1,597
AverageS$ 1,847
FlexibilityNo cancel fee
On-time76%
COVID-19 safety
ANA
CheapestS$ 1,749
AverageS$ 2,274
FlexibilityNo cancel fee
On-time80%
COVID-19 safety