How does KAYAK find such low prices on flights from Washington, D.C. to Southeast Asia?

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 Washington, D.C. to Southeast Asia. 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 Washington, D.C. to Southeast Asia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Southeast Asia is likely to change within 7 days, so travellers 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 Washington, D.C. to Southeast Asia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Washington, D.C. to Southeast Asia with an airline and back 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 Washington, D.C. to Southeast Asia?

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 from Washington, D.C. to Southeast Asia 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>

S$ 599 CHEAP FLIGHTS from Washington, D.C. to Southeast Asia

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Best Southeast Asia Flight Deals from Washington, D.C.

Cheapest return prices found by our users on KAYAK in the last 72 hours

One-wayReturn

Singapore1 stopS$ 1,150

Low season	August
High season	July
Cheapest flight	S$ 599

Best time to beat the crowds (5% less expensive on average)

Most popular time to fly (22% more expensive on average)

Flight from Baltimore to Singapore

How does KAYAK find such low prices on flights from Washington, D.C. to Southeast Asia?
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 Washington, D.C. to Southeast Asia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Southeast Asia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington, D.C. to Southeast Asia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Washington, D.C. to Southeast Asia with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Southeast Asia?
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 from Washington, D.C. to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book at least 1 week before departure in order to get a below-average price.
High season is considered to be January, November and December. The cheapest month to fly from Washington, D.C. is September.

Book cheap flights from Washington, D.C. to Southeast Asia

Recent return flight deals

These are the cheapest return flights from Washington, D.C. to Southeast Asia found on KAYAK in the last 72 hours.

16-2Sun

1 stopTurkish Airlines

29h 45mIAD-SIN

27-2Thu

1 stopTurkish Airlines

46h 05mSIN-IAD

S$ 1,150

11-3Tue

1 stopEtihad Airways

23h 05mIAD-SIN

26-3Wed

1 stopEtihad Airways

34h 00mSIN-IAD

S$ 1,154

6-3Thu

1 stopSAUDIA

32h 20mIAD-SIN

17-3Mon

1 stopSAUDIA

34h 45mSIN-IAD

S$ 1,205

17-3Mon

2 stopsSAUDIA

32h 20mIAD-SIN

24-3Mon

1 stopSAUDIA

34h 45mSIN-IAD

S$ 1,212

1-3Sat

2 stops

25h 00mIAD-SIN

31-3Mon

1 stop

31h 40mSIN-IAD

S$ 1,270

28-2Fri

2 stops

25h 00mIAD-SIN

17-3Mon

1 stop

34h 00mSIN-IAD

S$ 1,272

1-4Tue

1 stopQatar Airways

30h 40mIAD-SIN

11-5Sun

1 stopQatar Airways

25h 55mSIN-IAD

S$ 1,333

4-3Tue

2 stopsAir Canada

28h 20mIAD-SIN

11-3Tue

2 stopsAir Canada

37h 31mSIN-IAD

S$ 1,376

8-4Tue

1 stopQatar Airways

23h 55mIAD-SIN

22-4Tue

1 stopQatar Airways

34h 15mSIN-IAD

S$ 1,379

10-3Mon

2 stopsAir Canada

47h 15mDCA-SIN

20-3Thu

2 stopsAir Canada

34h 57mSIN-DCA

S$ 1,382

Recent one-way flight deals

Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Southeast Asia found on KAYAK in the last 72 hours.

18-3Tue

2 stops

49h 20mBWI-SIN

S$ 599

26-3Wed

2 stops

49h 05mBWI-SIN

S$ 605

24-2Mon

2 stopsIndiGo

30h 55mIAD-SIN

S$ 632

24-2Mon

2 stopsIndiGo

30h 55mIAD-SIN

S$ 633

24-2Mon

1 stopQatar Airways

36h 10mIAD-SIN

S$ 636

21-3Fri

3 stopsAir India

34h 15mIAD-SIN

S$ 652

22-3Sat

2 stopsAir India

32h 45mIAD-SIN

S$ 656

24-3Mon

1 stopQatar Airways

29h 50mIAD-SIN

S$ 666

20-7Sun

1 stopTurkish Airlines

21h 50mIAD-SIN

S$ 675

15-7Tue

1 stopTurkish Airlines

21h 50mIAD-SIN

S$ 687

Last minute flights from Washington, D.C. to Southeast Asia

Last minute flight, train and bus deals

These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Southeast Asia that are departing in the next 10 days.

6-2Thu

multi-stopTurkish Airlines

38h 35mIAD-SIN

13-2Thu

multi-stopTurkish Airlines

33h 05mSIN-IAD

S$ 1,470

8-2Sat

multi-stopQatar Airways

23h 40mIAD-SIN

11-2Tue

multi-stopQatar Airways

25h 40mSIN-IAD

S$ 1,487

6-2Thu

multi-stopAir Canada

33h 15mDCA-SIN

13-2Thu

multi-stopAir Canada

37h 29mSIN-DCA

S$ 1,497

7-2Fri

multi-stop

21h 40mIAD-SIN

12-2Wed

multi-stop

42h 40mSIN-IAD

S$ 1,547

5-2Wed

multi-stopKorean Air

28h 10mIAD-SIN

10-2Mon

multi-stopKorean Air

24h 20mSIN-IAD

S$ 1,558

5-2Wed

multi-stopAir Canada

51h 00mIAD-SIN

10-2Mon

multi-stopAir Canada

41h 55mSIN-IAD

S$ 1,577

6-2Thu

multi-stopJetBlue

23h 40mIAD-SIN

12-2Wed

multi-stopJetBlue

25h 40mSIN-IAD

S$ 1,605

6-2Thu

multi-stopJetBlue

23h 40mIAD-SIN

12-2Wed

multi-stopJetBlue

25h 40mSIN-IAD

S$ 1,638

5-2Wed

multi-stop

25h 56mDCA-SIN

10-2Mon

multi-stop

32h 27mSIN-DCA

S$ 1,711

8-2Sat

multi-stopKorean Air

29h 10mIAD-SIN

11-2Tue

multi-stopKorean Air

21h 20mSIN-IAD

S$ 2,007

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Washington, D.C.

First Class flights from Washington, D.C. to Southeast Asia

Business Class flights from Washington, D.C. to Southeast Asiafrom S$ 1,308

Prem Econ Class flights from Washington, D.C. to Southeast Asia

Economy class flights from Washington, D.C. to Southeast Asiafrom S$ 42

Flights to other popular destinations

Flights from domestic origins to Washington, D.C.

Flights from Baltimore to Southeast Asiafrom S$ 1,448

Flights from Washington, D.C. Dulles Intl Airport to Southeast Asiafrom S$ 1,128

Flights from Washington, D.C. Reagan-National Airport to Southeast Asiafrom S$ 1,616

S$ 599 Find Cheap Flights from Washington, D.C. to Southeast Asia

Search hundreds of travel sites at once for deals on flights to Southeast Asia

Best Southeast Asia Flight Deals from Washington, D.C.

Good to know

Low season

High season

Cheapest flight

FAQs - booking Southeast Asia flights

How does KAYAK find such low prices on flights from Washington, D.C. to Southeast Asia?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Southeast Asia?

What is the Hacker Fare option on flights from Washington, D.C. to Southeast Asia?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Southeast Asia?

Top tips for finding cheap flights to Southeast Asia

Book cheap flights from Washington, D.C. to Southeast Asia

Recent return flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Washington, D.C. to Southeast Asia

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Washington, D.C.

Flights from all regions of Washington, D.C. to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Southeast Asia

Find deals for your return flight