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.

$490 CHEAP FLIGHTS from District of Columbia to Singapore

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from District of Columbia to Singapore

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, Sep 8 - Tue, Sep 22

1:59 pm - 12:45 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

58h 46m2 stops New York John F Kennedy Intl Manama Bahrain Intl

8:00 pm - 11:10 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

39h 10m2 stops Manama Bahrain Intl New York John F Kennedy Intl

$997Gulf Air

Tue, Sep 8 - Thu, Sep 17

1:59 pm - 12:45 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

58h 46m2 stops New York John F Kennedy Intl Manama Bahrain Intl

8:00 pm - 11:10 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

39h 10m2 stops Manama Bahrain Intl New York John F Kennedy Intl

$1,009Gulf Air

Thu, Aug 27 - Fri, Sep 11

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 30m1 stop Abu Dhabi Zayed Intl

9:00 pm - 9:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 45m1 stop Abu Dhabi Zayed Intl

$1,019Etihad Airways

Thu, Sep 24 - Thu, Oct 1

3:10 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 30m1 stop Abu Dhabi Zayed Intl

9:00 pm - 9:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 45m1 stop Abu Dhabi Zayed Intl

$1,023Etihad Airways

Sun, Aug 30 - Sun, Sep 13

8:28 am - 11:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

27h 27m2 stops Atlanta Hartsfield-Jackson Incheon Intl

1:25 am - 11:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

21h 40m1 stop Incheon Intl

$1,023Korean Air

Tue, Sep 1 - Wed, Sep 9

8:28 am - 5:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 32m2 stops Atlanta Hartsfield-Jackson Incheon Intl

1:25 am - 11:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

21h 40m1 stop Incheon Intl

$1,042Korean Air

Tue, Sep 1 - Mon, Sep 7

11:05 am - 9:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

3:15 am - 3:40 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 25m1 stop Doha Hamad Intl

$1,066Qatar Airways

Wed, Sep 23 - Wed, Sep 30

9:00 pm - 3:45 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 45m1 stop Doha Hamad Intl

7:40 pm - 8:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 05m1 stop Doha Hamad Intl

$1,079Qatar Airways

Mon, Oct 26 - Thu, Oct 29

10:20 pm - 8:35 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 15m1 stop Istanbul

11:15 pm - 12:45 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 30m1 stop Istanbul

$1,128Turkish Airlines

Mon, Oct 26 - Thu, Oct 29

10:20 pm - 9:55 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 35m1 stop Istanbul

10:25 am - 8:25 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

46h 00m1 stop Istanbul

$1,128Turkish Airlines

Recent last minute flight deals from District of Columbia to Singapore

Sun, Aug 16 - Mon, Aug 31

1:30 pm - 11:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 25m1 stop Incheon Intl

10:00 pm - 11:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 05m1 stop Incheon Intl

$1,014Korean Air

Sun, Aug 16 - Mon, Aug 31

8:28 am - 11:55 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

27h 27m2 stops Atlanta Hartsfield-Jackson Incheon Intl

10:00 pm - 11:05 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

25h 05m1 stop Incheon Intl

$1,050Korean Air

Tue, Aug 18 - Tue, Aug 25

7:00 am - 5:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

34h 00m2 stops Salt Lake City Incheon Intl

1:25 am - 11:39 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

34h 14m2 stops Incheon Intl Salt Lake City

$1,076Delta

Sun, Aug 16 - Mon, Aug 31

6:10 am - 5:00 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

34h 50m2 stops Detroit Metropolitan Wayne County Incheon Intl

1:25 am - 11:59 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

34h 34m2 stops Incheon Intl Seattle/Tacoma Intl

$1,077Delta

Tue, Aug 18 - Sat, Sep 5

10:40 am - 9:15 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 35m1 stop Doha Hamad Intl

7:40 pm - 3:40 pmSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

32h 00m1 stop Doha Hamad Intl

$1,104Qatar Airways

Tue, Aug 18 - Sat, Sep 5

2:50 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 50m1 stop Abu Dhabi Zayed Intl

9:00 pm - 9:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 45m1 stop Abu Dhabi Zayed Intl

$1,107Etihad Airways

Tue, Aug 18 - Wed, Sep 2

9:00 pm - 10:15 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

25h 15m2 stops Doha Hamad Intl Kuala Lumpur Intl

10:20 am - 8:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

34h 25m1 stop Doha Hamad Intl

$1,131Qatar Airways

Mon, Aug 17 - Wed, Aug 26

10:10 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 25m1 stop San Francisco

8:35 pm - 7:35 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

23h 00m1 stop San Francisco

$1,341United Airlines

Mon, Aug 17 - Tue, Aug 25

6:42 am - 6:35 pmIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 53m1 stop San Francisco

8:45 am - 5:55 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

33h 10m1 stop San Francisco

$1,341United Airlines

Fri, Aug 14 - Thu, Aug 27

2:50 pm - 9:40 amIAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 50m1 stop Abu Dhabi Zayed Intl

9:00 pm - 9:45 amSIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 45m1 stop Abu Dhabi Zayed Intl

$1,774Etihad Airways

Useful Info

Low season	July
High season	December
Cheapest flight	$490

Best time to beat the crowds but there is an average 18% increase 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)

SIN

$490 Find Cheap Flights from District of Columbia to Singapore - Compare and Save

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

Low season

High season

Cheapest flight

FAQs for booking flights from District of Columbia to Singapore

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