Cheap flights from Singapore to Washington

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The best prices from Singapore Changi to Washington are usually found in May or August, booked 52 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

How to find the cheapest flight from Singapore to Washington

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

SIN - WAS

Price

S$ 906 - S$ 1,273

WAS

Temperature

2 - 27 °C

WAS

Precipitation

66 - 102 mm

Popular in

July

High demand for flights, 14% potential price rise

Cheapest in

May

Best time to find cheap flights, 17% potential price drop

Round-trip from

S$ 1,221

From Singapore Changi to Washington (WAS)

One-way from

S$ 739

One-way flight from Singapore Changi to Washington (WAS)

What is the cheapest day to fly return from Singapore to Washington?

Travellers have found that booking a Friday departure is the best way to save up to 11% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travellers have found it’s best to book a flight 53 days in advance to save up to 24% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Singapore to Washington 1-2 weeks in advance for as low as S$ 1,763, or S$ 1,807 for flights within the next 24 hours.

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$ 1,478. You can even find prices in May for less than S$ 1,478, as users have found deals to Washington from as low as S$ 860. 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 (SIN - WAS)?

It’s optimal to fly from Singapore to Washington at midday. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Singapore to Washington in January, February 2022

The best prices found for SIN to WAS 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 Washington 2022 flight deals

Cheap flights to Washington 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 Washington

Late deals on return flights to Washington 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 All airports from Singapore

The cheapest one-way flights from Singapore to Washington
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 Washington flights.

What airport do you fly from for flights from Singapore to Washington?

Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Washington from Singapore. Booking flights from Changi (SIN) to Washington should be relatively easy as there are 0 daily outbound flights to Washington from 12 different airlines.

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

Some of the carriers operating flights from Singapore Changi to Washington that may be offering flexible cancellation policies are Air China, British Airways, and Cathay Pacific. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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$ 1,169, but on average you can expect to pay S$ 1,486.

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

There are currently 15+ open flights from Singapore to Washington within the next 7 days for less than S$ 1,200.

What are the cheapest airlines flying from Singapore to Washington round-trip?

Our cheapest airline available from Singapore to Washington is Turkish Airlines. Our recent data shows that you can find tickets from as low as S$ 1,169 on this airline. Additional options worth looking into are United Airlines and Japan Airlines, starting at S$ 1,228 and S$ 1,358 round-trip. Users have found that Turkish Airlines is 20% cheaper than the other options available to this destination.

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$ 700. Users have also found prices from S$ 840 and S$ 924 on Qatar Airways and Emirates, respectively.

What are the most popular routes from Singapore to Washington?

While some choose either Singapore Changi - Washington Reagan-National or Singapore Changi - Washington Dulles Intl, Singapore Changi - Baltimore/Washington is the most popular route from Singapore to Washington.

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

British Airways, Air China and Cathay Pacific are the most popular airlines when flying from Singapore to Washington.

What are the cheapest flights from Singapore to Washington?

On average you can expect to pay S$ 3,266 for a flight from Singapore to Washington. The cheapest flight overall is S$ 2,382 while the most popular route, (Singapore Changi - Baltimore/Washington) is currently priced at S$ 1,559.

Can I fly to Washington from Singapore Changi right now?

Information is based on travel restrictions from Singapore Changi to Washington

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

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

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

Can I fly back to Singapore Changi from Washington?

Returning to Singapore Changi from Washington

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

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

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$ 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