$442 Find Cheap Flights from District of Columbia to South Korea - Compare and Save

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 District of Columbia to South Korea.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from District of Columbia to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from District of Columbia to South Korea with an airline and back with another airline.

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 District of Columbia to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Delta connects District of Columbia to South Korea with 7 flights per week. Korean Air also offers 7 flights per week, while AIR PREMIA follows with 4 flights per week.

There are 14 airports in South Korea. The busiest airport is Seoul Incheon Airport (ICN), with 53% of all flights arriving there.

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in South Korea is Incheon Intl Airport (ICN), with an average flight price of $664.

Based on KAYAK data, the cheapest day to fly to South Korea is Wednesday where round-trip tickets can be as cheap as $1,268. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,476 on average.

The cheapest time of day to fly to South Korea is generally at night, when round-trip flights cost $1,205 on average. The most expensive time of day to fly to South Korea is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,362.

The cheapest ticket to South Korea from District of Columbia found in the last 5 days was to Incheon Intl Airport, at $914 round-trip. The most popular route is Washington, D.C. Dulles Intl Airport (IAD) to Incheon Intl Airport (ICN) and the cheapest round-trip airline ticket found on this route in the last 5 days was $914.

The cheapest month for flights from District of Columbia to South Korea is August, when tickets cost $651 (return) on average. On the other hand, the most expensive months are February and June, when the average cost of round-trip tickets is $961 and $952 respectively.

To get a below average price on the flight from District of Columbia to South Korea, you should book around 4 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

From District of Columbia, there are direct flights to South Korea from 1 city. This city is Washington, D.C. and there are 18 direct flights each week.

There are around 3 direct flights from within District of Columbia to South Korea every day. All flights depart in the afternoon.

Each week there are around 18 direct flights from within District of Columbia to South Korea. The most common day for departures is Monday, with 17% of flights taking off on this day.

An average nonstop flight from District of Columbia to South Korea takes 25h 44m, covering a distance of 7013 miles. The shortest route is Washington, D.C. Dulles Intl Airport (IAD) to Incheon Intl Airport (ICN) with an average flight time of 15h 10m.

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to South Korea. Instead, there are 18 long-haul flights (6-12 hour flight duration), with the most arriving from Washington, D.C..

Based on KAYAK flight searches, the most popular destination is Seoul (97% of total searches to South Korea). The next most popular destinations are Busan (1%) and Jeju City (1%). Searches for flights to Daegu (1%), to Cheongju (0%) and to Wonju (0%) are also popular.