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. 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 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. Visit our flight page for the latest deals!>/a>

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. 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 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. Visit our flight page for the latest deals!>/a>

S$ 533 CHEAP FLIGHTS from Washington Dulles to Southeast Asia

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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

One-wayReturn

Singapore1 stopS$ 1,001

Cheap Flight Deals from Dulles Intl to Southeast Asia (IAD-zzYJX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dulles Intl to Southeast Asia 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.

Round-trip

One-way

Last minute

Recent return flight deals from Dulles Intl to Southeast Asia

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Southeast Asia.

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

Choose your dates

11:00 - 07:30IAD-SIN

32h 30m1 stop

09:00 - 07:40SIN-IAD

34h 40m1 stop

S$ 1,001Air India

Find Deal

dom, 21 set - sex, 26 set

22:05 - 09:40IAD-SIN

23h 35m1 stop

21:10 - 16:10SIN-IAD

31h 00m1 stop

S$ 1,143Etihad Airways

Find Deal

qua, 7 mai - sáb, 24 mai

13:30 - 08:45IAD-SIN

31h 15m1 stop

10:15 - 11:45SIN-IAD

37h 30m1 stop

S$ 1,198Turkish Airlines

Find Deal

qua, 30 abr - sex, 9 mai

21:40 - 17:55IAD-SIN

32h 15m1 stop

10:15 - 11:45SIN-IAD

37h 30m1 stop

S$ 1,221Turkish Airlines

Find Deal

dom, 4 mai - sex, 9 mai

22:05 - 16:10IAD-SIN

30h 05m2 stops

21:10 - 16:10SIN-IAD

31h 00m1 stop

S$ 1,232

Find Deal

qui, 9 out - dom, 19 out

22:05 - 09:40IAD-SIN

23h 35m1 stop

03:45 - 15:45SIN-IAD

24h 00m1 stop

S$ 1,256

Find Deal

qui, 8 mai - qua, 14 mai

13:00 - 07:05IAD-SIN

54h 05m2 stops

23:55 - 21:05SIN-IAD

33h 10m2 stops

S$ 1,278Air Canada

Find Deal

seg, 1 set - qua, 10 set

22:19 - 07:05IAD-SIN

44h 46m2 stops

09:10 - 09:41SIN-IAD

36h 31m2 stops

S$ 1,360Air Canada

Find Deal

qua, 21 mai - dom, 8 jun

21:00 - 12:55IAD-SIN

27h 55m2 stops

18:45 - 08:40SIN-IAD

25h 55m1 stop

S$ 1,438Qatar Airways

Find Deal

seg, 28 abr - seg, 12 mai

11:00 - 00:10IAD-SIN

25h 10m2 stops

03:10 - 15:40SIN-IAD

24h 30m1 stop

S$ 1,469Qatar Airways

Find Deal

qua, 30 abr - qui, 8 mai

KAYAK's insights & trends for Dulles Intl to Southeast Asia flights

Get data-powered insights and trends into flights from Dulles Intl to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

Prices

Airlines

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 1,157 on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,564.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Southeast Asia?

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Southeast Asia is November, when tickets cost S$ 1,299 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is S$ 2,309 and S$ 2,154 respectively.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Southeast Asia?

If you are looking for a flight deal from Washington Dulles Airport to Southeast Asia, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Southeast Asia, Friday is the cheapest day to fly and Tuesday is the most expensive.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Southeast Asia?

To get a below-average price on the flight from Washington, D.C. Dulles Intl Airport to Southeast Asia, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Find deals

Low season	August
High season	January
Cheapest flight	S$ 533

Best time to beat the crowds (0% less expensive on average)

Most popular time to fly and prices are also 13% lower on average.

Flight from Washington Dulles Airport to Singapore

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

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

Cabin class types available on flights to Dulles Intl

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

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

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

Economy class flights from Washington, D.C. Dulles Intl Airport to Southeast Asiafrom S$ 54

S$ 533 Find Cheap Flights from Washington Dulles Airport to Southeast Asia

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

Best Southeast Asia Flight Deals from Dulles Intl

Cheap Flight Deals from Dulles Intl to Southeast Asia (IAD-zzYJX)

Recent return flight deals from Dulles Intl to Southeast Asia

Recent one-way flight deals from Dulles Intl to Southeast Asia

Recent last minute flight deals from Dulles Intl to Southeast Asia

KAYAK's insights & trends for Dulles Intl to Southeast Asia flights

Get data-powered insights and trends into flights from Dulles Intl to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 1,157 on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,564.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Southeast Asia?

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Southeast Asia is November, when tickets cost S$ 1,299 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is S$ 2,309 and S$ 2,154 respectively.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Southeast Asia?

If you are looking for a flight deal from Washington Dulles Airport to Southeast Asia, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Southeast Asia, Friday is the cheapest day to fly and Tuesday is the most expensive.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Southeast Asia?

To get a below-average price on the flight from Washington, D.C. Dulles Intl Airport to Southeast Asia, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Which airlines provide the cheapest flights from Washington, D.C. Dulles Intl Airport to Southeast Asia?

In the past 3 days, the cheapest return tickets from Washington, D.C. Dulles Intl Airport to Southeast Asia were found on Air India (S$ 1,001) and Etihad Airways (S$ 1,143).

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 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?

What is the Hacker Fare option on flights from Washington Dulles Airport to Southeast Asia?

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

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Cabin class types available on flights to Dulles Intl

Cabin classes available on flights to Dulles Intl. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Southeast Asia with a hotel stay or car hire

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 Dulles Intl

Flights from all regions of Dulles Intl 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