$490 Find Cheap Flights from District of Columbia to South Korea

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Useful Info
Useful Info

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$490
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 14% 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.

  • 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 $743.

  • 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 $1,600. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,787 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 16% 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 $1,775.

  • 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 $881 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 $881.

  • 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 $2,103 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. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

  • How long is the flight to South Korea?

    An average nonstop flight from District of Columbia to South Korea takes 25h 08m, 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.

  • What are the most popular destinations in South Korea?

    Based on KAYAK flight searches, the most popular destination is Seoul (99% of total searches to South Korea). The next most popular destinations are Busan (1%) and Daegu (0%). Searches for flights to Jeju City (0%), to Wonju (0%) and to Cheongju (0%) are also popular.

Book cheap flights from District of Columbia to South Korea

Recent round-trip flight deals

9/3Wed
1 stopTurkish Airlines
31h 00mIAD-ICN
9/12Fri
1 stopTurkish Airlines
25h 25mICN-IAD
$882
9/23Tue
1 stopTurkish Airlines
31h 00mIAD-ICN
10/21Tue
1 stopTurkish Airlines
33h 25mICN-IAD
$902
5/13Tue
2 stops
38h 30mIAD-ICN
5/21Wed
1 stop
24h 35mICN-IAD
$906
5/14Wed
2 stops
23h 45mIAD-ICN
5/21Wed
1 stop
37h 39mICN-IAD
$968
8/31Sun
2 stopsCathay Pacific
50h 56mDCA-ICN
9/14Sun
2 stopsCathay Pacific
25h 58mICN-DCA
$1,084
8/27Wed
2 stopsCathay Pacific
35h 09mDCA-ICN
9/2Tue
2 stopsCathay Pacific
37h 39mICN-DCA
$1,093
7/8Tue
1 stopAir Canada
17h 30mIAD-ICN
10/25Sat
2 stopsAir Canada
26h 50mICN-IAD
$1,181
7/19Sat
1 stopAir Canada
17h 30mIAD-ICN
1/13Tue
1 stopAir Canada
29h 34mICN-IAD
$1,194
9/9Tue
1 stopAir China
23h 35mIAD-ICN
9/16Tue
1 stopAir China
21h 40mICN-IAD
$1,235
10/14Tue
1 stopAir China
25h 05mIAD-GMP
10/28Tue
2 stopsAir China
45h 19mGMP-IAD
$1,637

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Recent one-way flight deals

5/13Tue
2 stops
38h 30mIAD-ICN
$490
5/13Tue
2 stops
42h 30mDCA-ICN
$493
8/22Fri
1 stopWestJet
35h 00mIAD-ICN
$507
8/25Mon
1 stopTurkish Airlines
31h 00mIAD-ICN
$548
8/25Mon
2 stopsCathay Pacific
29h 34mDCA-ICN
$549
8/12Tue
1 stopTurkish Airlines
31h 00mIAD-ICN
$559
5/5Mon
2 stopsCathay Pacific
36h 58mIAD-ICN
$571
7/9Wed
1 stopAir Canada
34h 45mDCA-ICN
$670
7/7Mon
2 stopsAir Canada
33h 34mIAD-ICN
$670
6/18Wed
3 stopsWestJet
23h 45mIAD-ICN
$713

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Last minute flights from District of Columbia to South Korea

Last minute flight, train and bus deals

5/2Fri
multi-stopTurkish Airlines
39h 10mIAD-ICN
5/7Wed
multi-stopTurkish Airlines
25h 25mICN-IAD
$939
5/3Sat
multi-stop
47h 45mIAD-ICN
5/25Sun
multi-stop
24h 35mICN-IAD
$970
5/3Sat
multi-stopTurkish Airlines
30h 10mIAD-ICN
5/5Mon
multi-stopTurkish Airlines
25h 25mICN-IAD
$1,028
5/3Sat
multi-stopCathay Pacific
30h 06mDCA-ICN
5/25Sun
multi-stopCathay Pacific
26h 24mICN-DCA
$1,112
5/3Sat
multi-stopCathay Pacific
31h 52mIAD-ICN
5/8Thu
multi-stopCathay Pacific
43h 07mICN-IAD
$1,120
5/1Thu
multi-stopAir China
30h 55mIAD-ICN
5/26Mon
multi-stopAir China
38h 40mICN-IAD
$1,563
5/4Sun
multi-stopAir Canada
21h 31mDCA-ICN
5/18Sun
multi-stopAir Canada
28h 08mICN-DCA
$1,574
5/4Sun
multi-stopAir Canada
18h 05mIAD-ICN
5/18Sun
multi-stopAir Canada
27h 10mICN-IAD
$1,574
5/3Sat
multi-stopAlaska Airlines
47h 30mIAD-ICN
5/5Mon
multi-stopAlaska Airlines
31h 35mICN-IAD
$1,659
5/3Sat
multi-stopAir China
25h 05mIAD-GMP
5/25Sun
multi-stopAir China
34h 02mGMP-IAD
$1,666

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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.

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