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 S$ 698 for a one-way ticket and S$ 1,228 for a return. <a href='/flight-routes/Singapore-Changi-SIN/Washington-WAS'>Visit our flight page for the latest deals!>/a>

Question 2

Which airports will I be using when flying from Singapore to Washington, D.C.?

Accepted Answer

On your way to Washington, D.C., you’ll fly out from Singapore Changi. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. <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

Which airline alliances offer flights from Singapore to Washington, D.C.?

Accepted Answer

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Singapore and Washington, D.C., with SkyTeam being the most commonly used for this route.

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 S$ 1,190 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is S$ 2,260 and S$ 1,938 respectively.

Question 6

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 S$ 1,190 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is S$ 2,260 and S$ 1,938 respectively.

Question 7

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 8

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 9

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 return 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 10

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 11

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

Accepted Answer

Flights via New Delhi (DEL) offer the most affordable fares, with an average price of S$ 1,345 for a return.

Question 12

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

Accepted Answer

Incheon (ICN) is the top choice – 21% of KAYAK users who clicked on one-stop flights from Singapore to Washington, D.C. picked an itinerary connecting there.

Question 13

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

Accepted Answer

If you prefer a quick connection, San Francisco (SFO) often has the shortest stopovers from Singapore to Washington, D.C., with an average time of 1h 30m.

Question 14

Which stopover 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 32m.

Question 15

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

Accepted Answer

In the past 3 days, the cheapest return tickets from Singapore to Washington, D.C. were found on ANA (S$ 1,228) and Air China (S$ 1,238).

Question 16

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

Accepted Answer

In the past 3 days, the cheapest return tickets from Singapore to Washington, D.C. were found on ANA (S$ 1,228) and Air China (S$ 1,238).

Question 17

What are the most popular airlines flying to Washington, D.C.?

Accepted Answer

The most popular airline among KAYAK users flying to Washington, D.C. is Turkish Airlines, followed by Qatar Airways and Korean Air.

Low season	February
High season	October
Cheapest flight	S$ 698

SIN - WAS

S$ 698 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 return flight deals from Singapore to Washington, D.C.

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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.

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 S$ 1,190 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is S$ 2,260 and S$ 1,938 respectively.

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

In the past 3 days, the cheapest return tickets from Singapore to Washington, D.C. were found on ANA (S$ 1,228) and Air China (S$ 1,238).

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

Incheon (ICN) is the top choice – 21% of KAYAK users who clicked on one-stop flights from Singapore to Washington, D.C. picked an itinerary connecting there.

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

Flights via New Delhi (DEL) offer the most affordable fares, with an average price of S$ 1,345 for a return.

Which stopover 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 32m.

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

If you prefer a quick connection, San Francisco (SFO) often has the shortest stopovers from Singapore to Washington, D.C., with an average time of 1h 30m.

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 S$ 698 for a one-way ticket and S$ 1,228 for a return.

Which airports will I be using when flying from Singapore to Washington, D.C.?

On your way to Washington, D.C., you’ll fly out from Singapore Changi. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

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

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

Which airline alliances offer flights from Singapore to Washington, D.C.?

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Singapore and Washington, D.C., with SkyTeam being the most commonly used for this 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 return 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.

Reviews of the top airline flying from Singapore to Washington, D.C.

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 hire

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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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