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>

$384 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

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

Cheapest round-trip

$1,129

United Airlines

Tue 3/31Mon 4/13

DCA - SIN • 2 stops

Cheapest one-way

$384

Typical prices: $506-$657

IndiGo

Sat 1/31

IAD - SIN • 2 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

Tue, Mar 31 - Mon, Apr 13

11:55 am - 6:45 am

DCA

SIN

30h 50m2 stops

9:00 am - 10:28 pm

SIN

DCA

25h 28m1 stop

$1,129United Airlines

Sun, Apr 12 - Tue, Apr 28

9:55 am - 5:15 am

IAD

SIN

31h 20m2 stops

7:00 am - 3:39 pm

SIN

IAD

44h 39m2 stops

$1,129Air Canada

Sun, Feb 1 - Mon, Feb 9

4:11 pm - 8:15 pm

DCA

SIN

39h 04m2 stops

10:20 pm - 9:58 am

SIN

DCA

24h 38m2 stops

$1,130United Airlines

Tue, Apr 14 - Tue, Apr 28

1:10 pm - 6:45 am

IAD

SIN

29h 35m2 stops

8:40 pm - 7:12 am

SIN

IAD

22h 32m1 stop

$1,130United Airlines

Sun, Apr 12 - Fri, Apr 17

11:05 am - 5:15 am

DCA

SIN

30h 10m2 stops

6:15 am - 7:53 pm

SIN

DCA

25h 38m2 stops

$1,131Air Canada

Mon, May 11 - Tue, Jun 9

3:35 pm - 9:15 am

IAD

SIN

29h 40m1 stop

8:45 am - 9:45 am

SIN

IAD

37h 00m2 stops

$1,132Multiple Airlines

Tue, Jan 20 - Tue, Jan 27

2:35 pm - 9:35 am

IAD

SIN

30h 00m1 stop

4:15 am - 9:05 am

SIN

IAD

41h 50m2 stops

$1,133Multiple Airlines

Sun, Feb 15 - Sun, Feb 22

7:52 pm - 5:00 am

IAD

SIN

44h 08m2 stops

10:30 pm - 7:09 pm

SIN

IAD

33h 39m2 stops

$1,134Korean Air

Sun, Mar 29 - Sun, Apr 12

8:45 pm - 11:40 pm

DCA

SIN

38h 55m2 stops

10:30 pm - 11:33 pm

SIN

DCA

37h 03m2 stops

$1,139Delta

Mon, Mar 30 - Wed, Apr 15

7:20 am - 11:40 pm

IAD

SIN

28h 20m2 stops

10:30 pm - 11:44 pm

SIN

IAD

37h 14m2 stops

$1,139Delta

Useful Info

Low season	August
High season	December
Cheapest flight	$384

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

$383 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