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

SIN — IAD
10 Oct — 17 Oct1
Return
1 adult
Economy
From?
To?
Mon 10-10
Mon 17-10

How to find the cheapest flight from Singapore (SIN) to Dulles Intl (IAD)

All the information you need to plan the best SIN to IAD flight in 2022: compare Singapore to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.

SIN - IAD

Price

S$ 893 - S$ 1,830

IAD

Temperature

2 - 27 °C

IAD

Rainfall

66 - 102 mm

Popular inAugustHigh demand for flights, 33% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 27% potential price drop
Round-trip fromS$ 1,275From Singapore Changi to Washington, D.C. Dulles Intl
One-way fromS$ 998One-way flight from Singapore Changi to Washington, D.C. Dulles Intl

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

November is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Singapore. Prices for November average S$ 1,775 per person but you can even find prices for as low as S$ 1,193. The most expensive prices can be found in the month of August. Opting for a November flight can save you 41% on your journey compared to booking in August

When is the cheapest time to fly from Singapore to Washington, D.C. Dulles Intl Airport (SIN - IAD)?

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. Dulles Intl Airport as you normally would.

Cheap flights from Singapore to Dulles Intl in October, November 2022

The best prices found for SIN to IAD flights in October, November
4 Nov - 11 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

26h 28m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

45h 35m
S$ 1,422

American Airlines

Pick Dates

Deal found 3-10-22

9 Nov - 15 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

27h 28m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

46h 38m
S$ 1,425

American Airlines

Pick Dates

Deal found 5-10-22

4 Nov - 11 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

45h 30m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

53h 00m
S$ 1,450

Multiple Airlines

Pick Dates

Deal found 5-10-22

Singapore to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Singapore found for this year
4 Nov - 11 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

26h 28m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

45h 35m
S$ 1,422

American Airlines

Pick Dates

Deal found 3-10-22

9 Nov - 15 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

27h 28m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

46h 38m
S$ 1,425

American Airlines

Pick Dates

Deal found 5-10-22

4 Nov - 11 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

45h 30m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

53h 00m
S$ 1,450

Multiple Airlines

Pick Dates

Deal found 5-10-22

Cheap Lufthansa flights from Singapore to Dulles Intl

9 Nov - 15 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

29h 00m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

30h 15m
S$ 1,567

Lufthansa

Pick Dates

Deal found 5-10-22

24 Dec - 31 Jan
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

27h 35m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

33h 55m
S$ 1,613

Lufthansa

Pick Dates

Deal found 4-10-22

26 Dec - 31 Jan
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

27h 35m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

33h 55m
S$ 1,639

Lufthansa

Pick Dates

Deal found 4-10-22

Cheap Qatar Airways flights from Singapore to Dulles Intl

8 Nov - 15 Mar
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

26h 45m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

24h 00m
S$ 1,657

Qatar Airways

Pick Dates

Deal found 5-10-22

3 Apr - 15 Apr
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

25h 50m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

23h 35m
S$ 1,662

Qatar Airways

Pick Dates

Deal found 4-10-22

10 Oct - 12 Oct
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

34h 30m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

40h 35m
S$ 1,850

Qatar Airways

Pick Dates

Deal found 2-10-22

Last-minute flights from Singapore to Dulles Intl

Late deals on return flights to Dulles Intl from Singapore, departing today and this week
11 Oct - 12 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$ 1,633

Multiple Airlines

Pick Dates

Deal found 2-10-22

13 Oct - 23 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

31h 30m
S$ 1,707

United Airlines

Pick Dates

Deal found 5-10-22

13 Oct - 23 Oct
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

26h 35m
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

46h 30m
S$ 1,719

United Airlines

Pick Dates

Deal found 5-10-22

One-way flights to Dulles Intl from Singapore

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

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

31h 55m
S$ 638

SAUDIA

Pick Dates

Deal found 2-10-22

21 Jan
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

31h 55m
S$ 642

SAUDIA

Pick Dates

Deal found 4-10-22

20 Nov
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

31h 55m
S$ 679

SAUDIA

Pick Dates

Deal found 2-10-22

Related info for your journey

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

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

Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Washington, D.C. Dulles Intl from Singapore. Booking flights from Changi (SIN) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 10 different airlines.

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

Some of the carriers operating flights from Singapore Changi to Washington, D.C. Dulles Intl that may be offering flexible cancellation policies are Air China, Emirates, and United Airlines. 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$ 1,422, but on average you can expect to pay S$ 1,503.

Are there last-minute flights available from Singapore to Washington, D.C. Dulles Intl Airport for under S$ 1,700?

There are currently 20+ open flights from Singapore to Washington, D.C. Dulles Intl Airport within the next 7 days for less than S$ 1,700.

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

Our cheapest airline available from Singapore to Washington, D.C. Dulles Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as S$ 1,422 on this airline. Additional options worth looking into are Turkish Airlines and United Airlines, starting at S$ 1,455 and S$ 1,527 round-trip. Users have found that American Airlines is 18% cheaper than the other options available to this destination.

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$ 638. Qatar Airways flights start at S$ 1,018 while deals on Etihad Airways start at S$ 1,032 one-way.

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

The most popular airlines flying from Singapore to Washington, D.C. Dulles Intl Airport are Air Canada, Air China and Emirates. Something to consider prior to booking your flight.

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

Looking for the cheapest flight from Singapore to Washington, D.C. Dulles Intl Airport? While on average our users pay S$ 2,686, our data indicates the cheapest price to be S$ 1,144. The most popular route (Singapore Changi - Washington, D.C. Dulles Intl), is priced around S$ 1,455.

Alternative routes for Singapore to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

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$ 732AverageS$ 1,106FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
Turkish AirlinesCheapestS$ 1,190AverageS$ 1,290FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
ANACheapestS$ 1,352AverageS$ 1,540FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search ANA flights
United AirlinesCheapestS$ 1,380AverageS$ 1,677FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
EmiratesCheapestS$ 1,450AverageS$ 1,891FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Emirates flights
SWISSCheapestS$ 1,621AverageS$ 1,760FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
LufthansaCheapestS$ 1,645AverageS$ 1,783FlexibilityNo cancel feeOn-time76%COVID-19 safety
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Korean AirCheapestS$ 1,680AverageS$ 2,090FlexibilityNo cancel feeOn-time81%COVID-19 safety
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