How does KAYAK find such low prices on flights from District of Columbia to Singapore?

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 District of Columbia to Singapore. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Singapore?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Singapore?

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 Singapore with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Singapore?

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 Singapore from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

S$ 581 CHEAP FLIGHTS from District of Columbia to Singapore

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

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Flight Deals

Cheap Flights from District of Columbia to Singapore

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from District of Columbia to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from District of Columbia to Singapore

Sun, 30 Nov - Sun, 7 Dec

10:40 - 14:55IAD-SIN

39h 15m1 stop

21:20 - 15:55SIN-IAD

31h 35m2 stops

S$ 1,455Qatar Airways

Find Deal

Sun, 29 Mar - Sun, 19 Apr

11:05 - 07:05DCA-SIN

32h 00m2 stops

09:10 - 10:19SIN-DCA

37h 09m2 stops

S$ 1,457Air Canada

Find Deal

Mon, 1 Dec - Mon, 8 Dec

13:30 - 17:20IAD-SIN

38h 50m2 stops

16:35 - 15:30SIN-IAD

35h 55m3 stops

S$ 1,457Multiple Airlines

Find Deal

Tue, 17 Mar - Tue, 24 Mar

17:10 - 11:55IAD-SIN

30h 45m2 stops

10:00 - 16:09SIN-IAD

42h 09m2 stops

S$ 1,459Cathay Pacific

Find Deal

Wed, 18 Feb - Tue, 24 Feb

17:50 - 08:00DCA-SIN

25h 10m1 stop

22:20 - 11:35SIN-DCA

26h 15m2 stops

S$ 1,462United Airlines

Find Deal

Thu, 13 Nov - Thu, 20 Nov

06:30 - 20:15IAD-SIN

24h 45m1 stop

22:20 - 06:55SIN-IAD

21h 35m1 stop

S$ 1,462United Airlines

Find Deal

Wed, 12 Nov - Tue, 18 Nov

17:59 - 08:00DCA-SIN

25h 01m1 stop

10:10 - 21:43SIN-DCA

24h 33m1 stop

S$ 1,463United Airlines

Find Deal

Fri, 16 Jan - Fri, 23 Jan

09:35 - 11:55DCA-SIN

37h 20m2 stops

01:25 - 18:58SIN-DCA

30h 33m2 stops

S$ 1,466Cathay Pacific

Find Deal

Sat, 6 Dec - Sat, 20 Dec

21:15 - 10:15IAD-SIN

48h 00m2 stops

11:15 - 19:20SIN-IAD

45h 05m2 stops

S$ 1,471IndiGo

Find Deal

Sat, 22 Nov - Mon, 1 Dec

13:30 - 17:20IAD-SIN

38h 50m2 stops

11:15 - 19:20SIN-IAD

45h 05m2 stops

S$ 1,486IndiGo

Find Deal

Cheapest return fare

S$ 1,455

Overall average: S$ 1,284

Qatar Airways

Sun 30-11Sun 7-12

IAD - SIN • 1 stop

Cheapest one-way flight

S$ 581

Typical prices: S$ 678-S$ 783

IndiGo

Wed 11-3

IAD - SIN • 2 stops

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Singapore!

Useful Info

Low season	September
High season	December
Cheapest flight	S$ 581

Best time to beat the crowds (2% less expensive on average)

Most popular time to fly (56% more expensive on average)

Flight from Washington Dulles Airport to Singapore

How does KAYAK find such low prices on flights from District of Columbia to Singapore?
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 District of Columbia to Singapore.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Singapore?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from District of Columbia 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 District of Columbia to Singapore?
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 Singapore with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Singapore?
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 Singapore from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Direct departures

District of Columbia to Singapore Changi

Monday

ANA, Aegean Airlines, Air Canada, +106 more

ANA, Aegean Airlines, +107 more

105

106

Tuesday

ANA, Aegean Airlines, Air Canada, +105 more

ANA, Aegean Airlines, +106 more

104

105

Wednesday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

102

103

Thursday

ANA, Aegean Airlines, Air Canada, +104 more

ANA, Aegean Airlines, +105 more

103

104

Friday

ANA, Aegean Airlines, Air Canada, +105 more

ANA, Aegean Airlines, +106 more

104

105

Saturday

ANA, Aegean Airlines, Air Canada, +105 more

ANA, Aegean Airlines, +106 more

104

105

Sunday

ANA, Aegean Airlines, Air Canada, +102 more

ANA, Aegean Airlines, +103 more

101

102

See more direct flights

Direct returns

Singapore Changi to District of Columbia

Monday

ANA, Aegean Airlines, Air Canada, +106 more

ANA, Aegean Airlines, +107 more

105

106

Tuesday

ANA, Aegean Airlines, Air Canada, +105 more

ANA, Aegean Airlines, +106 more

104

105

Wednesday

ANA, Aegean Airlines, Air Canada, +103 more

ANA, Aegean Airlines, +104 more

102

103

Thursday

ANA, Aegean Airlines, Air Canada, +104 more

ANA, Aegean Airlines, +105 more

103

104

Friday

ANA, Aegean Airlines, Air Canada, +105 more

ANA, Aegean Airlines, +106 more

104

105

Saturday

ANA, Aegean Airlines, Air Canada, +105 more

ANA, Aegean Airlines, +106 more

104

105

Sunday

ANA, Aegean Airlines, Air Canada, +102 more

ANA, Aegean Airlines, +103 more

101

102

See more direct flights

Everything you need to know for your flight to Singapore

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Singapore

Singapore (SIN)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

S$ 581 Find Cheap Flights from District of Columbia to Singapore

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

Cheap Flights from District of Columbia to Singapore

Recent return flight deals from District of Columbia to Singapore

Recent one-way flight deals from District of Columbia to Singapore

Recent last minute flight deals from District of Columbia to Singapore

Everything you should know

Good to know

FAQs for booking flights from District of Columbia to Singapore

How does KAYAK find such low prices on flights from District of Columbia to Singapore?

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 District of Columbia to Singapore.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Singapore?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from District of Columbia 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 District of Columbia to Singapore?

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 Singapore with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Singapore?

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 Singapore from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from District of Columbia to Singapore Changi?

Everything you need to know for your flight to Singapore

Information on the airport you'll fly into in Singapore

Cabin class types available on flights to District of Columbia

Complete your trip to Singapore with a hotel stay or car hire

Flights to other popular destinations

Flights from domestic origins to Singapore

Choose which airport to fly into in Singapore

Find deals for your return flight