Prices are in Singapore Dollars.

Cheap flights from Changi Intl to Washington

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

How to find the cheapest flight from
Changi Intl (SIN) to Washington (WAS)

SIN - WAS
Price
S$ 1,202 - S$ 1,689
WAS
Temperature
9 - 32 °C
WAS
Rainfall
60 - 107 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

Average price

S$ 1,584

Average for round-trip flights in January 2021

Round-trip from

S$ 1,202

From Changi Intl to Washington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Changi Intl to Washington?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 14%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 24% on flights from Changi Intl to Washington compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at S$ 1,736. For sooner than that we have options available in the next 3 days from S$ 1,778.

What is the cheapest month to fly from Changi Intl to Washington?

Our data shows that May tends to be the cheapest month to fly to Washington from Changi Intl. Users have commonly found prices around S$ 1,455 for the month, but tickets can be as low as S$ 847. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Changi Intl to Washington (SIN - WAS)?

It’s optimal to fly from Changi Intl to Washington at midday. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the morning.

Changi Intl to Washington 2021 flight deals

28 Apr - 12 May
S$ 1,040pp
SIN
Singapore Changi
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SIN
Singapore Changi
30 May - 15 Jul
S$ 1,046pp
SIN
Singapore Changi
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SIN
Singapore Changi
30 May - 17 Jul
S$ 1,048pp
SIN
Singapore Changi
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SIN
Singapore Changi

One-way flights to Washington from Changi Intl

21:25 - 09:20
Multiple Airlines
3 stops
48h 55m
SIN - IAD
Multiple Airlines
S$ 2,809
Kiwi.com
21:25 - 09:55
Qatar Airways
1 stop
25h 30m
SIN - IAD
Qatar Airways
S$ 2,852
qatarairways.com
19:30 - 03:10
Emirates
1 stop
44h 40m
SIN - IAD
Emirates
S$ 2,853
CheapFlights

Related info for your journey

Flight FAQs

From Changi Intl to Washington

Can I find flights from Changi Intl to Washington for under S$ 1,062 on Cheapflights?

Yes, there are multiple flights from Changi Intl to Washington for under S$ 1,062. The cheapest flight booked recently is on Turkish Airlines for just S$ 1,040, but on average you can expect to pay S$ 1,243.

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 United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there direct flights from Changi Intl to Washington for under S$ 1,062 on Cheapflights?

There are no direct flights from Changi Intl to Washington, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Singapore City Airport weather warmer or cooler than Washington?

With an average temperature of 33 °C, peak weather can be found in April. As a traveller, expect to see changes in flight prices during that period. The temperatures in Washington are colder than in Singapore City Airport.

How long does is the flight from Changi Intl to Washington?

Airlines like United Airlines, Japan Airlines, and ANA fly from Changi Intl to Washington in about 21h 39m. The time it takes to get you to your destination can typically vary by up to 2h 46m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Changi Intl to Washington return?

Our cheapest airline available from Changi Intl to Washington is Turkish Airlines. Our recent data shows that you can find tickets from as low as S$ 1,041 on this airline. Additional options worth looking into are Qatar Airways and Japan Airlines, starting at S$ 1,286 and S$ 1,307 round-trip. These flights start at 28% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at S$ 2,739. Emirates flights start at S$ 2,853 while deals on Etihad Airways start at S$ 2,856 one-way.

Destination information for Washington

Today's exchange rate
S$ 1 = $0.76
Average temperature for January in Washington
9.0 °C
Avg rainfall for January in Washington
84.0 mm

Airports servicing Singapore

Singapore Changi (SIN)

Airports servicing Washington

Reagan National (DCA)

Top 8 airlines flying from Changi Intl to Washington

Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China
S$ 513 S$ 774 No cancel fee 67%
Search Air China flights
United Airlines
S$ 731 S$ 1,150 No cancel fee 69%
Search United Airlines flights
British Airways
S$ 1,042 S$ 1,180 No cancel fee 70%
Search British Airways flights
Cathay Pacific
S$ 891 S$ 1,227 No cancel fee 72%
Search Cathay Pacific flights
SWISS
S$ 1,135 S$ 1,233 No cancel fee 79%
Search SWISS flights
Lufthansa
S$ 1,185 S$ 1,370 No cancel fee 76%
Search Lufthansa flights
ANA
S$ 1,297 S$ 1,687 No cancel fee 80%
Search ANA flights
Emirates
S$ 1,161 S$ 1,702 No cancel fee 75%
Search Emirates flights
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