S$ 582 Find Cheap Flights from Washington Dulles Airport to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Southeast Asia departing on 5-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Southeast Asia, as well as popular online travel agencies
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Best Southeast Asia Flight Deals from Dulles Intl

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

Singapore
Singapore1 stopS$ 1,130

Good to know

Low season

August

High season

January

Cheapest flight

S$ 582
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Washington Dulles Airport to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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 Dulles Airport 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

Top tips for finding cheap flights to Southeast Asia

  • 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 April.

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.
22-3Sat
1 stopSAUDIA
32h 20mIAD-SIN
29-3Sat
1 stopSAUDIA
34h 45mSIN-IAD
S$ 1,130
6-3Thu
1 stopTurkish Airlines
38h 35mIAD-SIN
13-3Thu
1 stopTurkish Airlines
46h 05mSIN-IAD
S$ 1,133
1-4Tue
1 stopTurkish Airlines
32h 15mIAD-SIN
12-5Mon
1 stopTurkish Airlines
32h 35mSIN-IAD
S$ 1,155
3-3Mon
1 stopEtihad Airways
23h 05mIAD-SIN
12-3Wed
1 stopEtihad Airways
34h 00mSIN-IAD
S$ 1,203
29-4Tue
2 stops
25h 25mIAD-SIN
14-5Wed
1 stop
31h 25mSIN-IAD
S$ 1,249
7-3Fri
2 stops
43h 45mIAD-SIN
15-3Sat
1 stop
34h 45mSIN-IAD
S$ 1,286
5-3Wed
1 stopQatar Airways
21h 40mIAD-SIN
16-3Sun
2 stopsQatar Airways
33h 25mSIN-IAD
S$ 1,329
1-4Tue
2 stopsIndiGo
40h 50mIAD-SIN
8-4Tue
2 stopsIndiGo
36h 00mSIN-IAD
S$ 1,354
17-3Mon
2 stopsIndiGo
30h 55mIAD-SIN
24-3Mon
2 stopsIndiGo
36h 50mSIN-IAD
S$ 1,361
6-3Thu
2 stopsQatar Airways
27h 50mIAD-SIN
12-3Wed
1 stopQatar Airways
25h 40mSIN-IAD
S$ 1,367

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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.
5-3Wed
2 stops
43h 45mIAD-SIN
S$ 582
9-3Sun
2 stops
26h 50mIAD-SIN
S$ 620
24-7Thu
1 stopTurkish Airlines
41h 25mIAD-SIN
S$ 623
6-4Sun
2 stopsIndiGo
31h 40mIAD-SIN
S$ 646
13-7Sun
1 stopTurkish Airlines
32h 15mIAD-SIN
S$ 648
5-3Wed
1 stopQatar Airways
23h 40mIAD-SIN
S$ 657
27-2Thu
1 stopQatar Airways
23h 40mIAD-SIN
S$ 679
25-2Tue
1 stopEtihad Airways
23h 05mIAD-SIN
S$ 701
25-2Tue
1 stopEtihad Airways
23h 05mIAD-SIN
S$ 702
28-5Wed
2 stopsIndiGo
32h 05mIAD-SIN
S$ 777

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Last minute flights from Dulles Intl 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.
24-2Mon
multi-stopTurkish Airlines
31h 10mIAD-SIN
11-3Tue
multi-stopTurkish Airlines
46h 05mSIN-IAD
S$ 1,173
21-2Fri
multi-stopTurkish Airlines
22h 20mIAD-SIN
28-2Fri
multi-stopTurkish Airlines
38h 50mSIN-IAD
S$ 1,392
23-2Sun
multi-stopJetBlue
29h 50mIAD-SIN
11-3Tue
multi-stopJetBlue
35h 05mSIN-IAD
S$ 1,427
24-2Mon
multi-stopJetBlue
36h 10mIAD-SIN
11-3Tue
multi-stopJetBlue
24h 55mSIN-IAD
S$ 1,429
24-2Mon
multi-stop
39h 25mIAD-SIN
11-3Tue
multi-stop
35h 05mSIN-IAD
S$ 1,461
23-2Sun
multi-stop
39h 25mIAD-SIN
11-3Tue
multi-stop
35h 05mSIN-IAD
S$ 1,471
24-2Mon
multi-stopIndiGo
30h 55mIAD-SIN
11-3Tue
multi-stopIndiGo
36h 50mSIN-IAD
S$ 1,520
24-2Mon
multi-stopIndiGo
30h 55mIAD-SIN
11-3Tue
multi-stopIndiGo
36h 50mSIN-IAD
S$ 1,536
24-2Mon
multi-stopKorean Air
28h 10mIAD-SIN
10-3Mon
multi-stopKorean Air
21h 20mSIN-IAD
S$ 1,555
24-2Mon
multi-stopKorean Air
23h 20mIAD-SIN
10-3Mon
multi-stopKorean Air
21h 20mSIN-IAD
S$ 1,563

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Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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