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.

S$ 572 CHEAP FLIGHTS from District of Columbia to Singapore

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Flight Deals

Cheap Flights from District of Columbia to Singapore

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

Return

One-way

Last minute

Recent return flight deals from District of Columbia to Singapore

Sat, 14 Nov - Tue, 29 Dec

17:46 - 07:00IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

48h 14m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

08:40 - 20:10SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 30m2 stops Vancouver Intl Toronto Pearson Intl

S$ 1,506Air Canada

Wed, 28 Oct - Wed, 4 Nov

12:31 - 11:50IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

35h 19m2 stops Dallas/Fort Worth Hong Kong Intl

14:25 - 09:00SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

31h 35m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

S$ 1,510Multiple Airlines

Sat, 14 Nov - Sat, 21 Nov

17:50 - 15:30IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 40m1 stop Jeddah King Abdulaziz Intl

10:25 - 19:25SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

46h 00m1 stop Istanbul

S$ 1,514Multiple Airlines

Sat, 17 Oct - Mon, 2 Nov

01:15 - 11:55IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 40m1 stop Taipei City Taiwan Taoyuan Intl

13:15 - 20:55SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

20h 40m1 stop Taipei City Taiwan Taoyuan Intl

S$ 1,522EVA Air

Fri, 6 Nov - Sun, 15 Nov

23:55 - 12:05IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 10m1 stop Taipei City Taiwan Taoyuan Intl

15:45 - 20:55SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

42h 10m1 stop Taipei City Taiwan Taoyuan Intl

S$ 1,522EVA Air

Mon, 26 Oct - Mon, 7 Dec

15:25 - 09:35IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 10m1 stop Abu Dhabi Zayed Intl

19:25 - 09:05SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 40m1 stop Abu Dhabi Zayed Intl

S$ 1,522Etihad Airways

Thu, 12 Nov - Mon, 16 Nov

14:25 - 09:35IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

30h 10m1 stop Abu Dhabi Zayed Intl

19:25 - 09:00SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

26h 35m1 stop Abu Dhabi Zayed Intl

S$ 1,522Etihad Airways

Wed, 4 Nov - Tue, 10 Nov

23:35 - 21:25IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

32h 50m1 stop Incheon Intl

16:00 - 09:05SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

30h 05m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

S$ 1,522Multiple Airlines

Tue, 24 Nov - Tue, 8 Dec

17:35 - 06:50IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

24h 15m2 stops Munich Franz Josef Strauss Frankfurt am Main

00:05 - 15:30SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

28h 25m1 stop Zurich

S$ 1,522Multiple Airlines

Mon, 26 Oct - Sat, 31 Oct

21:05 - 08:45IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

23h 40m1 stop Doha Hamad Intl

20:15 - 09:10SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 55m1 stop Doha Hamad Intl

S$ 10,025JetBlue

Recent last minute flight deals from District of Columbia to Singapore

Sat, 10 Oct - Fri, 16 Oct

11:05 - 21:15IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

06:20 - 15:55SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

45h 35m2 stops Kuala Lumpur Intl Doha Hamad Intl

S$ 1,513Qatar Airways

Tue, 6 Oct - Mon, 12 Oct

11:05 - 23:15IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

24h 10m1 stop Doha Hamad Intl

12:15 - 08:45SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

32h 30m2 stops Kuala Lumpur Intl Doha Hamad Intl

S$ 1,525Qatar Airways

Tue, 6 Oct - Wed, 14 Oct

11:05 - 23:15IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

24h 10m1 stop Doha Hamad Intl

13:40 - 08:45SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

31h 05m2 stops Kuala Lumpur Intl Doha Hamad Intl

S$ 1,525Qatar Airways

Thu, 8 Oct - Tue, 13 Oct

11:05 - 21:15IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

21:15 - 15:55SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

30h 40m2 stops Kuala Lumpur Intl Doha Hamad Intl

S$ 1,525Qatar Airways

Thu, 8 Oct - Wed, 14 Oct

11:05 - 21:15IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

15:35 - 08:45SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

29h 10m2 stops Kuala Lumpur Intl Doha Hamad Intl

S$ 1,525Qatar Airways

Tue, 6 Oct - Tue, 13 Oct

11:05 - 23:15IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

24h 10m1 stop Doha Hamad Intl

18:15 - 15:55SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

33h 40m2 stops Kuala Lumpur Intl Doha Hamad Intl

S$ 1,525Qatar Airways

Thu, 8 Oct - Fri, 16 Oct

11:05 - 21:15IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

22h 10m1 stop Doha Hamad Intl

03:15 - 15:55SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

24h 40m1 stop Doha Hamad Intl

S$ 1,533Qatar Airways

Wed, 7 Oct - Sat, 10 Oct

10:55 - 14:50IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

39h 55m1 stop Addis Ababa Bole

02:00 - 08:55SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

42h 55m2 stops Addis Ababa Bole Rome Fiumicino

S$ 1,536Ethiopian Air

Thu, 8 Oct - Tue, 13 Oct

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

25h 05m2 stops Doha Hamad Intl Kuala Lumpur Intl

18:15 - 15:55SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

33h 40m2 stops Kuala Lumpur Intl Doha Hamad Intl

S$ 1,543Qatar Airways

Fri, 9 Oct - Tue, 13 Oct

10:55 - 14:50IAD Washington, D.C. Dulles Intl-SIN Singapore Changi

39h 55m1 stop Addis Ababa Bole

02:00 - 19:30SIN Singapore Changi-IAD Washington, D.C. Dulles Intl

29h 30m2 stops Addis Ababa Bole Lome

S$ 1,550Ethiopian Air

Useful Info

Low season	September
High season	December
Cheapest flight	S$ 572

Best time to beat the crowds but there is an average 3% increase in price.

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.