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 round-trip 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>

$287 Cheap Flights from District of Columbia to Singapore

SIN

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$1,168

Cathay Pacific

Sun 1/18Sat 1/31

DCA - SIN • 2 stops

Cheapest one-way

$287

Typical prices: $511-$584

Multiple Airlines

Mon 3/23

IAD - SIN • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Singapore!

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 round-trip 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 round-trip flight deals from District of Columbia to Singapore

Sun, Jan 18 - Sat, Jan 31

5:30 pm - 1:05 pm

DCA

SIN

54h 35m2 stops

6:00 pm - 6:44 pm

SIN

DCA

37h 44m2 stops

$1,168Cathay Pacific

Tue, Jan 20 - Mon, Feb 2

2:35 pm - 9:35 am

IAD

SIN

30h 00m1 stop

9:15 pm - 3:55 pm

SIN

IAD

31h 40m2 stops

$1,168Multiple Airlines

Wed, Jan 14 - Mon, Jan 19

9:45 am - 7:00 am

IAD

SIN

32h 15m2 stops

10:20 pm - 8:26 pm

SIN

IAD

35h 06m2 stops

$1,169Air Canada

Mon, Jan 26 - Sat, Jan 31

9:40 am - 12:55 am

DCA

SIN

26h 15m2 stops

8:50 am - 7:45 pm

SIN

DCA

23h 55m2 stops

$1,170Air Canada

Wed, Apr 1 - Sat, Apr 11

4:30 pm - 5:15 am

IAD

SIN

48h 45m2 stops

7:00 am - 4:30 pm

SIN

IAD

45h 30m2 stops

$1,170Air Canada

Wed, Jan 21 - Sun, Feb 1

1:05 pm - 5:35 pm

IAD

SIN

39h 30m2 stops

11:55 am - 3:40 pm

SIN

IAD

40h 45m1 stop

$1,171ANA

Wed, Apr 15 - Sat, Apr 25

11:36 am - 12:25 pm

DCA

SIN

36h 49m2 stops

8:00 am - 12:55 am

SIN

DCA

28h 55m2 stops

$1,172Cathay Pacific

Thu, Jan 15 - Wed, Jan 21

9:00 am - 7:00 am

IAD

SIN

33h 00m2 stops

10:20 pm - 3:46 pm

SIN

IAD

54h 26m2 stops

$1,172Air Canada

Thu, Jan 22 - Sun, Feb 1

5:59 pm - 8:00 am

DCA

SIN

25h 01m1 stop

10:20 pm - 11:29 am

SIN

DCA

26h 09m2 stops

$1,175United Airlines

Mon, Jan 12 - Fri, Jan 16

6:15 pm - 8:00 am

IAD

SIN

24h 45m1 stop

10:10 am - 12:59 am

SIN

IAD

27h 49m1 stop

$1,175United Airlines

Useful Info

Low season	August
High season	December
Cheapest flight	$287

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 49% increase in price.

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 round-trip 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.

Everything you need to know for your flight to Singapore

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Singapore

Singapore (SIN)

SIN

$287 Find Cheap Flights from District of Columbia to Singapore

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

Everything you should know

Cheap Flights from District of Columbia to Singapore

Recent round-trip 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

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 round-trip 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.

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 rental

Find direct flights for Singapore

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