$396+ Cheap flights from Washington, D.C. (WAS) to Southeast Asia

There are many flights that can get you from Washington, D.C. to Southeast Asia in 28h 29m. Fly via Turkish Airlines, Etihad Airways, or STARLUX Airlines to get the fastest option. There are 8550 mi between Washington, D.C. and Southeast Asia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

One-way options have recently been found by users for as low as $351 on Turkish Airlines. Other airlines that offer cheap prices include Korean Air from $394 and Etihad Airways from $401 one-way.

When deciding which route to take from Washington, D.C. to Southeast Asia consider Washington, D.C. Dulles Intl - Bangkok Suvarnabhumi, Baltimore/Washington - Bangkok Suvarnabhumi or Washington, D.C. Reagan-National - Bangkok Suvarnabhumi as they are the most popular.

Yes. In addition to deals on Washington, D.C. to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Southeast Asia.

Yes. Cheapflights offers flight deals from Washington, D.C. to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Southeast Asia (average of $136). Flying from Washington, D.C. to Southeast Asia in March is currently the most expensive (average of $797). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.