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>

$421 CHEAP FLIGHTS from District of Columbia to Singapore

SIN

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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

Wed, Sep 24 - Tue, Sep 30

11:00 am - 9:45 pmIAD-SIN

22h 45m1 stop

8:30 pm - 7:40 amSIN-IAD

23h 10m1 stop

$780Air India

Find Deal

Sun, Nov 16 - Sat, Nov 22

11:00 am - 7:00 amIAD-SIN

31h 00m1 stop

8:20 am - 6:50 amSIN-IAD

35h 30m1 stop

$810Air India

Find Deal

Thu, Sep 11 - Thu, Oct 2

10:05 pm - 9:40 amIAD-SIN

23h 35m1 stop

9:10 pm - 4:10 pmSIN-IAD

31h 00m1 stop

$847Etihad Airways

Find Deal

Thu, Sep 11 - Tue, Sep 30

10:05 pm - 9:40 amIAD-SIN

23h 35m1 stop

9:10 pm - 4:10 pmSIN-IAD

31h 00m1 stop

$864Etihad Airways

Find Deal

Sun, Sep 21 - Thu, Sep 25

9:40 pm - 5:20 pmIAD-SIN

31h 40m2 stops

7:45 pm - 7:45 pmSIN-IAD

36h 00m2 stops

$880IndiGo

Find Deal

Thu, Sep 11 - Thu, Sep 18

9:40 pm - 5:20 pmIAD-SIN

31h 40m2 stops

11:25 pm - 7:30 pmSIN-IAD

32h 05m1 stop

$902

Find Deal

Thu, Sep 11 - Tue, Sep 30

1:30 pm - 5:20 pmIAD-SIN

39h 50m2 stops

9:10 am - 4:28 pmSIN-IAD

43h 18m2 stops

$922

Find Deal

Thu, Sep 11 - Thu, Sep 18

1:30 pm - 5:20 pmIAD-SIN

39h 50m2 stops

7:45 pm - 7:45 pmSIN-IAD

36h 00m2 stops

$945IndiGo

Find Deal

Tue, Sep 2 - Wed, Sep 10

5:00 pm - 7:55 pmDCA-SIN

38h 55m2 stops

10:30 pm - 2:59 pmSIN-DCA

28h 29m2 stops

$968Korean Air

Find Deal

Tue, Sep 2 - Wed, Sep 10

1:15 pm - 7:55 pmIAD-SIN

42h 40m1 stop

10:30 pm - 10:55 amSIN-IAD

24h 25m1 stop

$968Korean Air

Find Deal

Useful Info

Low season	May
High season	December
Cheapest flight	$421

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 41% 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)

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

SIN

$421 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 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