Question 1

What is the cheapest flight from Singapore to Washington, D.C.?

Accepted Answer

In the last 3 days, the lowest price for a flight from Singapore to Washington, D.C. was $484 for a one-way ticket and $962 for a round-trip. <a href='/flight-routes/Singapore-Changi-SIN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Singapore and Washington, D.C.?

Accepted Answer

Yes, you'll most likely have to show a valid passport before boarding the plane in Singapore and on arrival in Washington, D.C.. <a href='/flight-routes/Singapore-Changi-SIN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 3

Which aircraft models fly most regularly from Singapore to Washington, D.C.?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 4

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

Accepted Answer

The cheapest month for flights from Singapore to Washington, D.C. is September, where tickets cost $1,010 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,518 and $1,475 respectively.

Question 5

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

Accepted Answer

The cheapest month for flights from Singapore to Washington, D.C. is September, where tickets cost $1,010 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,518 and $1,475 respectively.

Question 6

How does KAYAK find such low prices on flights from Singapore to Washington, D.C.?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Singapore to Washington, D.C.. <a href='/flight-routes/Singapore-Changi-SIN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore to Washington, D.C.?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Singapore is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Singapore-Changi-SIN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from Singapore to Washington, D.C.?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Singapore with another airline. <a href='/flight-routes/Singapore-Changi-SIN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore to Washington, D.C.?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Singapore-Changi-SIN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 10

What is the cheapest layover airport when flying from Singapore to Washington, D.C.?

Accepted Answer

Flights via Istanbul (IST) offer the most affordable fares, with an average round-trip price of $1,073.

Question 11

What is the most popular layover airport when flying from Singapore to Washington, D.C.?

Accepted Answer

Dubai (DXB) is the top choice – 25% of KAYAK users who clicked on 1-stop flights from Singapore to Washington, D.C. picked an itinerary connecting there.

Question 12

Which layover airport has the quickest connection when flying from Singapore to Washington, D.C.?

Accepted Answer

If you prefer a quick connection, Incheon (ICN) often has the shortest layovers from Singapore to Washington, D.C., with an average of 1h 24m.

Question 13

Which layover airport offers the shortest total travel time from Singapore to Washington, D.C.?

Accepted Answer

Consider flying via Incheon (ICN) for the shortest journey. The average one-way travel time for flights connecting there is 21h 49m.

Question 14

Which airlines provide the cheapest flights from Singapore to Washington, D.C.?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Singapore to Washington, D.C. were found on Air China ($962) and Turkish Airlines ($979).

Question 15

Which airlines provide the cheapest flights from Singapore to Washington, D.C.?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Singapore to Washington, D.C. were found on Air China ($962) and Turkish Airlines ($979).

Question 16

How much is a round-trip flight from Singapore to Washington, D.C.?

Accepted Answer

Flight prices are below average for this route right now.Flights to Washington, D.C. from Singapore usually cost between $1,090 and $1,875 in March.
The lowest price found in the past 3 days was $962 on Air China (Mar 2-Mar 6).

Low season	April
High season	January
Cheapest flight	$484

SIN - WAS

$484 Find Cheap Flights from Singapore to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

Everything you should know

Cheap Flights from Singapore to Washington, D.C. (SIN-WAS)

Recent round-trip flight deals from Singapore to Washington, D.C.

Recent one-way flight deals from Singapore to Washington, D.C.

Recent last minute flight deals from Singapore to Washington, D.C.

KAYAK's insights & trends for Singapore to Washington, D.C. flights

Get data-powered insights and trends into flights from Singapore to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Singapore to Washington, D.C.?

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

The cheapest month for flights from Singapore to Washington, D.C. is September, where tickets cost $1,010 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,518 and $1,475 respectively.

Which airlines provide the cheapest flights from Singapore to Washington, D.C.?

In the past 3 days, the cheapest round-trip tickets from Singapore to Washington, D.C. were found on Air China ($962) and Turkish Airlines ($979).

What is the most popular layover airport when flying from Singapore to Washington, D.C.?

Dubai (DXB) is the top choice – 25% of KAYAK users who clicked on 1-stop flights from Singapore to Washington, D.C. picked an itinerary connecting there.

What is the cheapest layover airport when flying from Singapore to Washington, D.C.?

Flights via Istanbul (IST) offer the most affordable fares, with an average round-trip price of $1,073.

Which layover airport offers the shortest total travel time from Singapore to Washington, D.C.?

Consider flying via Incheon (ICN) for the shortest journey. The average one-way travel time for flights connecting there is 21h 49m.

Which layover airport has the quickest connection when flying from Singapore to Washington, D.C.?

If you prefer a quick connection, Incheon (ICN) often has the shortest layovers from Singapore to Washington, D.C., with an average of 1h 24m.

Good to know

When to book flights from Singapore to Washington, D.C.

FAQs for booking flights from Singapore to Washington, D.C.

What is the cheapest flight from Singapore to Washington, D.C.?

In the last 3 days, the lowest price for a flight from Singapore to Washington, D.C. was $484 for a one-way ticket and $962 for a round-trip.

Do I need a passport to fly between Singapore and Washington, D.C.?

Yes, you'll most likely have to show a valid passport before boarding the plane in Singapore and on arrival in Washington, D.C..

Which aircraft models fly most regularly from Singapore to Washington, D.C.?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Singapore to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Singapore to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Singapore to Washington, D.C.?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Singapore with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore to Washington, D.C.?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Singapore to Washington, D.C.

Information on your arrival and departure airports

Cabin class types available on flights from Singapore to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Find direct flights to and from Singapore and Washington, D.C.

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Flights from domestic origins to Washington, D.C.

Choose which airport to fly into in Washington, D.C.

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