Cheap flights from Dulles Intl (IAD) to Singapore (SIN)

IAD — SIN
Dec 12 — Dec 191

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

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

IAD - SIN

Price

$880 - $1,648

SIN

Temperature

78.8 - 82.4 °F

SIN

Rainfall

5.9 - 10.6 inches

Popular inJulyHigh demand for flights, 22% potential price rise
Cheapest inAprilBest time to find cheap flights, 31% potential price drop
Round-trip from$880From Washington, D.C. Dulles Intl to Singapore Changi
One-way from$684One-way flight from Washington, D.C. Dulles Intl to Singapore Changi

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

Find a great deal and save up to 20% by booking at least 42 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 Washington, D.C. Dulles Intl Airport to Singapore within the next two weeks, with the cheapest ticket starting at $1,572.

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

March can be a great time to fly to Singapore from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $1,258. Cheapflights users have found deals in the month of March for as cheap as $731. The most expensive prices can be found in the month of July.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Singapore as you normally would.

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

The best prices found for IAD to SIN flights for December, January
Jan 16 - Feb 14
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

26h 45m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

32h 55m
$865

Turkish Airlines

Pick Dates

Deal found 12/5

Jan 17 - Jan 25
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 55m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

40h 00m
$866

Turkish Airlines

Pick Dates

Deal found 12/7

Jan 24 - Feb 7
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 55m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

46h 30m
$887

Turkish Airlines

Pick Dates

Deal found 12/6

Dulles Intl to Singapore 2022 flight deals

Cheap flights to Singapore from Dulles Intl found for this year
Dec 6 - Jan 3
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 55m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

46h 30m
$1,395

Turkish Airlines

Pick Dates

Deal found 12/5

Dec 11 - Dec 18
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 55m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

32h 55m
$1,425

Turkish Airlines

Pick Dates

Deal found 12/6

Dec 7 - Dec 14
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

33h 05m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

38h 30m
$1,747

SriLankan Airlines

Pick Dates

Deal found 12/6

Cheap Turkish Airlines flights from Dulles Intl to Singapore

Jan 16 - Feb 14
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

26h 45m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

32h 55m
$865

Turkish Airlines

Pick Dates

Deal found 12/5

Jan 17 - Jan 25
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 55m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

40h 00m
$866

Turkish Airlines

Pick Dates

Deal found 12/7

Jan 24 - Feb 7
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 55m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

46h 30m
$887

Turkish Airlines

Pick Dates

Deal found 12/6

Cheap United Airlines flights from Dulles Intl to Singapore

Dec 14 - Jan 14
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

25h 05m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

26h 23m
$2,209

United Airlines

Pick Dates

Deal found 12/5

Dec 14 - Jan 14
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

25h 05m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

31h 02m
$2,215

United Airlines

Pick Dates

Deal found 12/5

Dec 15 - Jan 7
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

33h 11m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

35h 47m
$2,484

United Airlines

Pick Dates

Deal found 12/4

Last minute flights from Dulles Intl to Singapore

Late deals on return flights to Singapore from Dulles Intl, departing today and this week
Dec 13 - Jan 29
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

41h 31m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

21h 20m
$2,076

Delta

Pick Dates

Deal found 12/7

Dec 13 - Jan 29
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

41h 31m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

2 stops

28h 59m
$2,086

Delta

Pick Dates

Deal found 12/7

Dec 12 - Jan 11
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

29h 55m
SIN

Singapore Changi

IAD

Washington, D.C. Dulles Intl

1 stop

40h 00m
$2,197

Turkish Airlines

Pick Dates

Deal found 12/6

One-way flights to Singapore from Dulles Intl

The cheapest one-way flights from Dulles Intl to Singapore
Mar 30
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

32h 40m
$509

Multiple Airlines

Pick Dates

Deal found 12/5

Mar 29
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

2 stops

41h 35m
$547

Multiple Airlines

Pick Dates

Deal found 12/6

Apr 24
IAD

Washington, D.C. Dulles Intl

SIN

Singapore Changi

1 stop

36h 15m
$559

Turkish Airlines

Pick Dates

Deal found 12/5

Related info for your journey

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

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

Singapore Changi (SIN) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Singapore. You should not have trouble finding flights to Changi from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 21 airlines have flights to the Singapore airport from Washington, D.C. Dulles Intl. It is only a 10.5 mi journey from Changi (SIN) to Singapore’s city center.

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

Air China, Singapore Airlines, and Turkish 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 Washington, D.C. Dulles Intl Airport to Singapore for under $900 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Singapore for under $900. The cheapest flight booked recently is on Turkish Airlines for just $865, but on average you can expect to pay $917.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Singapore for under $2,100?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Singapore within the next 7 days for less than $2,100.

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Singapore round-trip?

Turkish Airlines, at $865, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Singapore.. Turkish Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

Consider Undisclosed Carrier, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Singapore.

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

While on average a flight from Washington, D.C. Dulles Intl Airport to Singapore is generally $3,053, our data shows the cheapest flight currently is $728. When looking at the most popular route, (Washington, D.C. Dulles Intl - Singapore Changi), you can expect to pay $888 for that flight.

Alternative routes for Dulles Intl to Singapore

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

Top 10 airlines flying from Dulles Intl to Singapore

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Singapore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air ChinaCheapest$542Average$679FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air China flights
Cathay PacificCheapest$751Average$1,071FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Cathay Pacific flights
Etihad AirwaysCheapest$774Average$1,865FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Etihad Airways flights
American AirlinesCheapest$821Average$1,132FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Turkish AirlinesCheapest$850Average$1,152FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Turkish Airlines flights
LufthansaCheapest$993Average$1,556FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
Singapore AirlinesCheapest$1,050Average$1,364FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Singapore Airlines flights
DeltaCheapest$1,106Average$1,512FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Qatar AirwaysCheapest$1,116Average$1,517FlexibilityNo cancel feeOn-time68%COVID-19 safety
Search Qatar Airways flights
Virgin AtlanticCheapest$1,154Average$1,224FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Virgin Atlantic flights