$383 Find Cheap Flights from District of Columbia to South Korea

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Useful Info

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$383
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 17% 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 $749.

  • 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 $1,534. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,711 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 13% 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 $1,750.

  • 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 $874 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 $874.

  • 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 July, when the average cost of round-trip tickets is $1,938 and $1,886 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 8 weeks before departure.

  • How long is the flight to South Korea?

    An average nonstop flight from District of Columbia to South Korea takes 26h 18m, 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 Ulsan (1%) and Busan (0%). Searches for flights to Jeju City (0%), to Daegu (0%) and to Wonju (0%) are also popular.

Book cheap flights from District of Columbia to South Korea

Recent round-trip flight deals

10/14Tue
1 stopAir China
28h 35mIAD-ICN
10/28Tue
1 stopAir China
19h 20mICN-IAD
$763
10/21Tue
1 stopAir China
28h 35mIAD-ICN
11/18Tue
1 stopAir China
19h 20mICN-IAD
$771
9/5Fri
1 stop
35h 00mIAD-ICN
9/18Thu
2 stops
33h 45mICN-IAD
$922
8/20Wed
1 stop
35h 00mIAD-ICN
9/15Mon
2 stops
30h 28mICN-IAD
$940
7/29Tue
1 stopAir Canada
17h 40mIAD-ICN
11/12Wed
2 stopsAir Canada
35h 31mICN-IAD
$973
7/30Wed
2 stopsAir Canada
33h 53mIAD-ICN
9/15Mon
1 stopAir Canada
25h 46mICN-IAD
$980
9/11Thu
1 stopTurkish Airlines
22h 00mIAD-ICN
10/23Thu
1 stopTurkish Airlines
25h 25mICN-IAD
$1,035
11/10Mon
1 stopTurkish Airlines
31h 10mIAD-ICN
11/13Thu
1 stopTurkish Airlines
33h 05mICN-IAD
$1,036
9/5Fri
1 stopWestJet
35h 00mIAD-ICN
9/18Thu
1 stopWestJet
34h 05mICN-IAD
$1,110
9/5Fri
1 stopWestJet
35h 00mIAD-ICN
9/14Sun
1 stopWestJet
33h 10mICN-IAD
$1,142

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Recent one-way flight deals

8/29Fri
2 stops
37h 50mIAD-ICN
$383
8/27Wed
1 stopWestJet
35h 00mIAD-ICN
$445
9/11Thu
1 stopTurkish Airlines
39h 10mIAD-ICN
$487
12/8Mon
1 stopTurkish Airlines
39h 25mIAD-ICN
$518
10/1Wed
3 stopsAir Canada
34h 30mDCA-ICN
$549
7/16Wed
2 stopsAir Canada
34h 35mDCA-ICN
$566
10/1Wed
1 stopAlaska Airlines
22h 35mIAD-ICN
$643
9/22Mon
2 stopsChina Airlines
37h 29mDCA-ICN
$644
9/22Mon
2 stopsChina Airlines
28h 06mIAD-ICN
$644
12/8Mon
3 stopsAlaska Airlines
35h 34mIAD-ICN
$785

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Last minute flights from District of Columbia to South Korea

Last minute flight, train and bus deals

6/20Fri
multi-stop
34h 21mIAD-ICN
7/7Mon
multi-stop
31h 20mICN-IAD
$1,389
6/21Sat
multi-stop
39h 14mIAD-ICN
7/3Thu
multi-stop
40h 40mICN-IAD
$1,390
6/18Wed
multi-stopTurkish Airlines
31h 00mIAD-ICN
7/17Thu
multi-stopTurkish Airlines
25h 25mICN-IAD
$1,590
6/21Sat
multi-stopAir Canada
18h 46mIAD-ICN
7/3Thu
multi-stopAir Canada
27h 32mICN-IAD
$1,703
6/21Sat
multi-stopAir Canada
33h 58mIAD-ICN
7/3Thu
multi-stopAir Canada
28h 52mICN-IAD
$1,748
6/21Sat
multi-stopCathay Pacific
49h 31mDCA-ICN
7/3Thu
multi-stopCathay Pacific
34h 40mICN-DCA
$1,765
6/18Wed
multi-stopTurkish Airlines
30h 10mIAD-ICN
7/9Wed
multi-stopTurkish Airlines
25h 25mICN-IAD
$1,851
6/18Wed
multi-stopCathay Pacific
37h 20mDCA-ICN
6/22Sun
multi-stopCathay Pacific
34h 40mICN-DCA
$1,881
6/18Wed
multi-stopAir India
32h 50mIAD-ICN
7/8Tue
multi-stopAir India
36h 00mICN-IAD
$1,916
6/18Wed
multi-stopAir India
32h 50mIAD-ICN
7/5Sat
multi-stopAir India
36h 00mICN-IAD
$2,182

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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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