$365 Find Cheap Flights from District of Columbia to South Korea

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Useful Info

Good to know

Low seasonJanuary
Cheapest flight$365
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Washington Dulles Airport to Seoul Incheon Airport

FAQs for booking flights from District of Columbia to South Korea

  • How does KAYAK find such low prices on flights from District of Columbia to South Korea?

    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.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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.

  • What is the Hacker Fare option on flights from District of Columbia to South Korea?

    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.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to South Korea?

    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.

  • How many airports are there in South Korea?

    There are 13 airports in South Korea. The busiest airport is Seoul Incheon Airport (ICN), with 54% of all flights arriving there.

  • Which is the cheapest airport to fly into in South Korea?

    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 $605.

  • What is the cheapest day to fly to South Korea?

    Based on KAYAK data, the cheapest day to fly to South Korea is Wednesday where round-trip tickets can be as cheap as $1,463. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,651 on average.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally at night, when round-trip flights cost $1,075 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to South Korea is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,666.

  • What is the cheapest flight to South Korea?

    The cheapest ticket to South Korea from District of Columbia found in the last 72 hours was to Incheon Intl Airport, at $826 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 72 hours was $826.

  • What is the cheapest month to fly from District of Columbia to South Korea?

    The cheapest month for flights from District of Columbia to South Korea is February, when tickets cost $927 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,932 and $1,925 respectively.

  • How far in advance should I book a flight from District of Columbia to South Korea?

    To get a below average price on the flight from District of Columbia to South Korea, you should book around 3 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

  • How many cities have direct flights to South Korea?

    From District of Columbia, there are direct flights to South Korea from 1 city. This city is Washington, D.C. and there are 15 direct flights each week.

  • How many direct flights to South Korea are there each day?

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

  • How many direct flights to South Korea are there each week?

    Each week there are around 15 direct flights from within District of Columbia to South Korea. The most common day for departures is Sunday, with 20% of flights taking off on this day.

  • How long is the flight to South Korea?

    An average nonstop flight from District of Columbia to South Korea takes 26h 40m, 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.

  • How many long-haul flights are there to South Korea each week?

    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 15 long-haul flights (6-12 hour flight duration), with the most arriving from Washington, D.C..

  • What are the most popular destinations in South Korea?

    Based on KAYAK flight searches, the most popular destination is Seoul (98% of total searches to South Korea). The next most popular destinations are Jeju City (1%) and Daegu (1%). Searches for flights to Busan (0%), to Cheongju (0%) and to Wonju (0%) are also popular.

Everything you need to know for your flight to South Korea

Cabin class types available on flights to District of Columbia

Cabin classes available on flights to District of Columbia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to South Koreafrom $23,100
Business Class flights to South Koreafrom $3,806
Prem Econ Class flights to South Koreafrom $8,201
Economy Class flights to South Koreafrom $826

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