Cheap flights from Singapore to Washington

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

To save on the cost of your flight from Singapore to Washington, book at least 53 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from S$ 1,760 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as S$ 1,803.

What is the cheapest month to fly from Singapore to Washington?

The best pricing can be found in the month of May. Prices to Washington from Singapore average S$ 1,475. You can even find prices in May for less than S$ 1,475, as users have found deals to Washington from as low as S$ 858. The month of July appears to be one of the more expensive times to travel to Washington from Singapore. Flying in the targeted month can save you up to 16%.

When is the cheapest time to fly from Singapore to Washington (SG - WAS)?

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

Cheap flights from Singapore to Washington in January, February 2022

The best prices found for Singapore to WAS flights in January, February
17 Feb - 11 Mar
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

29h 35m
S$ 1,126

Turkish Airlines

View Deal

Deal found 19-1-22

25 Feb - 17 Mar
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

29h 15m
S$ 1,152

Turkish Airlines

View Deal

Deal found 19-1-22

14 Feb - 9 Mar
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

29h 35m
S$ 1,174

Turkish Airlines

View Deal

Deal found 19-1-22

Singapore to Washington 2022 flight deals

Cheap flights to Washington from Singapore found for this year
13 Apr - 21 Apr
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

31h 35m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

30h 35m
S$ 1,110

Turkish Airlines

View Deal

Deal found 21-1-22

17 Feb - 11 Mar
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

29h 35m
S$ 1,126

Turkish Airlines

View Deal

Deal found 19-1-22

25 Feb - 17 Mar
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

29h 15m
S$ 1,152

Turkish Airlines

View Deal

Deal found 19-1-22

Last-minute flights from Singapore to Washington

Late deals on return flights to Washington from Singapore, departing today and this week
1 Feb - 11 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

27h 10m
IAD

Washington Dulles Intl

SIN

Singapore Changi

1 stop

31h 00m
S$ 1,277

Qatar Airways

View Deal

Deal found 21-1-22

1 Feb - 11 Feb
SIN

Singapore Changi

BWI

Baltimore/Washington

2 stops

29h 30m
BWI

Baltimore/Washington

SIN

Singapore Changi

2 stops

34h 40m
S$ 1,355

Qatar Airways

View Deal

Deal found 21-1-22

1 Feb - 11 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

27h 30m
IAD

Washington Dulles Intl

SIN

Singapore Changi

2 stops

28h 50m
S$ 1,515

Multiple Airlines

View Deal

Deal found 21-1-22

One-way flights to Washington All airports from Singapore

The cheapest one-way flights from Singapore to Washington
9 Apr
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

25h 00m
S$ 665

Turkish Airlines

View Deal

Deal found 19-1-22

31 Jan
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
S$ 686

SAUDIA

View Deal

Deal found 21-1-22

10 Feb
SIN

Singapore Changi

IAD

Washington Dulles Intl

1 stop

32h 20m
S$ 696

Turkish Airlines

View Deal

Deal found 21-1-22

Related info for your journey

Useful info, stats and facts about Singapore to Washington flights.

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

Air China, British Airways, and Cathay Pacific 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 for under S$ 1,200 on Cheapflights?

Yes, there are multiple flights from Singapore to Washington for under S$ 1,200. The cheapest flight booked recently is on Turkish Airlines for just S$ 1,110, but on average you can expect to pay S$ 1,207.

Are there last-minute flights available from Singapore to Washington for under S$ 1,300?

There are currently 3+ open flights from Singapore to Washington within the next 7 days for less than S$ 1,300.

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

For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as S$ 665. Users have also found prices from S$ 686 and S$ 802 on SAUDIA and Air Canada, respectively.

What are the most popular routes from Singapore to Washington?

When deciding which route to take from Singapore to Washington, consider Singapore Changi - Washington Dulles Intl, Singapore Changi - Baltimore/Washington or Singapore Changi - Washington Reagan-National, as they are the most popular.

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

The most popular airlines flying from Singapore to Washington are British Airways, Air China and Cathay Pacific. Something to consider prior to booking your flight.

What are the cheapest flights from Singapore to Washington?

While on average a flight from Singapore to Washington is generally S$ 3,259, our data shows the cheapest flight currently is S$ 2,377. When looking at the most popular route, (Singapore Changi - Washington Dulles Intl), you can expect to pay S$ 1,141 for that flight.

Can I fly to Washington from Singapore right now?

Information is based on travel restrictions from Singapore to Washington

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

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.

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

Can I fly back to Singapore from Washington?

Returning to Singapore from Washington

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

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

Departure points for flights from Singapore to Washington

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

Top 8 airlines flying from Singapore to Washington

The chart below displays the airlines Cheapflights users travelling from Singapore to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air China
CheapestS$ 690
AverageS$ 1,042
FlexibilityNo cancel fee
On-time67%
COVID-19 safety
United Airlines
CheapestS$ 984
AverageS$ 1,547
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
Cathay Pacific
CheapestS$ 1,199
AverageS$ 1,651
FlexibilityNo cancel fee
On-time72%
COVID-19 safety
British Airways
CheapestS$ 1,402
AverageS$ 1,587
FlexibilityNo cancel fee
On-time70%
COVID-19 safety
SWISS
CheapestS$ 1,527
AverageS$ 1,659
FlexibilityNo cancel fee
On-time79%
COVID-19 safety
Emirates
CheapestS$ 1,562
AverageS$ 2,290
FlexibilityNo cancel fee
On-time75%
COVID-19 safety
Lufthansa
CheapestS$ 1,594
AverageS$ 1,843
FlexibilityNo cancel fee
On-time76%
COVID-19 safety
ANA
CheapestS$ 1,745
AverageS$ 2,269
FlexibilityNo cancel fee
On-time80%
COVID-19 safety