$400+ Cheap flights from Washington, D.C. (WAS) to South Korea

United Airlines, Turkish Airlines, and Alaska Airlines can get you from Washington, D.C. to South Korea in just under 21h 50m. Your travel time can differ by up to 11h 49m. The distance from Washington, D.C. to South Korea is about 6939 mi. 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 $488 on Turkish Airlines. Other airlines that offer cheap prices include Delta from $515 and Japan Airlines from $978 one-way.

When deciding which route to take from Washington, D.C. to South Korea consider Washington, D.C. Dulles Intl - Incheon Intl, Baltimore/Washington - Incheon Intl or Washington, D.C. Reagan-National - Incheon Intl as they are the most popular.

Looking at all options, your cheapest flight can be booked for $549. While the most popular route (Washington, D.C. Dulles Intl - Incheon Intl) can be booked for $746 on average, our data indicates $2,901 when flying from Washington, D.C. to South Korea.

Yes. In addition to deals on Washington, D.C. to South Korea 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 South Korea.

Yes. Cheapflights offers flight deals from Washington, D.C. to South Korea 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 South Korea (average of $407). Flying from Washington, D.C. to South Korea in June is currently the most expensive (average of $1,070). 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.