Cheap flights from Singapore to Washington, D.C. Dulles Intl Airport

SIN — IAD
6 Feb — 13 Feb1
Return
1 adult
Economy
From?
To?
Mon 6-2
Mon 13-2

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

Find a great deal and save up to 5% by booking at least 57 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, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at S$ 1,859.

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

The best pricing can be found in the month of March. Prices to Washington, D.C. Dulles Intl Airport from Singapore average S$ 1,781. You can even find prices in March for less than S$ 1,781, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as S$ 1,189. The month of August appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (SG - IAD)?

When flying from Singapore to Washington, D.C. 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 February, March 2023

The best prices found for Singapore to IAD flights in February, March
14 Feb - 15 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

29h 25m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

28h 50m
S$ 1,455

American Airlines

Pick Dates

Deal found 31-1

14 Feb - 15 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

33h 40m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

27h 50m
S$ 1,503

American Airlines

Pick Dates

Deal found 31-1

20 Feb - 7 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

33h 21m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

23h 55m
S$ 1,655

Multiple Airlines

Pick Dates

Deal found 31-1

Singapore to Dulles Intl 2023 flight deals

Cheap flights to Dulles Intl 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$ 1,415

American Airlines

Pick Dates

Deal found 29-1

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$ 1,419

American Airlines

Pick Dates

Deal found 29-1

22 May - 13 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

32h 00m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

31h 48m
S$ 1,430

American Airlines

Pick Dates

Deal found 29-1

Cheap American Airlines flights from Singapore to Dulles Intl

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$ 1,415

American Airlines

Pick Dates

Deal found 29-1

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$ 1,419

American Airlines

Pick Dates

Deal found 29-1

22 May - 13 Jun
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

32h 00m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

31h 48m
S$ 1,430

American Airlines

Pick Dates

Deal found 29-1

Cheap Etihad Airways flights from Singapore to Dulles Intl

8 Mar - 27 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 55m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

24h 40m
S$ 1,544

Etihad Airways

Pick Dates

Deal found 29-1

7 Mar - 27 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 55m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

24h 40m
S$ 1,626

Etihad Airways

Pick Dates

Deal found 29-1

6 Mar - 26 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 55m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

24h 40m
S$ 1,659

Etihad Airways

Pick Dates

Deal found 29-1

One-way flights to Dulles Intl from Singapore

The cheapest one-way flights from Singapore to Dulles Intl
20 Apr
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

3 stops

56h 20m
S$ 557

Multiple Airlines

Pick Dates

Deal found 31-1

1 Apr
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 05m
S$ 743

SAUDIA

Pick Dates

Deal found 30-1

20 May
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 05m
S$ 755

SAUDIA

Pick Dates

Deal found 1-2

Related info for your journey

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

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

Some of the carriers operating flights from Singapore to Washington, D.C. Dulles Intl that may be offering flexible cancellation policies are Air China, United Airlines, and Emirates. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Singapore to Washington, D.C. Dulles Intl Airport for under S$ 1,500 on Cheapflights?

Yes, there are multiple flights from Singapore to Washington, D.C. Dulles Intl Airport for under S$ 1,500. The cheapest flight booked recently is on American Airlines for just S$ 1,415, but on average you can expect to pay S$ 1,526.

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

To fly one-way, consider booking your trip with SAUDIA, which is currently one of the cheapest options available, starting at S$ 743. Etihad Airways flights start at S$ 878 while deals on Qatar Airways start at S$ 943 one-way.

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

When booking a flight from Singapore to Washington, D.C. Dulles Intl Airport, you may want to consider flying on American Airlines, Air Canada or Air China as they are the most popular for this route.

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

On average you can expect to pay S$ 2,452 for a flight from Singapore to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is S$ 1,171 while the most popular route, (Singapore Changi - Washington, D.C. Dulles Intl) is currently priced at S$ 1,406.

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 ChinaCheapestS$ 674AverageS$ 1,018FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
Turkish AirlinesCheapestS$ 1,132AverageS$ 1,191FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
ANACheapestS$ 1,246AverageS$ 1,502FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
United AirlinesCheapestS$ 1,316AverageS$ 1,512FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
SWISSCheapestS$ 1,493AverageS$ 1,621FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
LufthansaCheapestS$ 1,521AverageS$ 1,696FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Korean AirCheapestS$ 1,548AverageS$ 2,054FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Korean Air flights
EmiratesCheapestS$ 1,596AverageS$ 2,066FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Emirates flights

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