$413 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$413
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 15% 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 $599.

  • 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 $1,517. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,685 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 12% 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 $1,728.

  • 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 $837 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 $837.

  • 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 $1,938 and $1,879 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 23h 57m, 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 (0%) and Jeju City (0%). Searches for flights to Daegu (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

8/26Tue
2 stops
48h 16mDCA-ICN
9/10Wed
1 stop
21h 14mICN-DCA
$935
9/19Fri
1 stopWestJet
35h 00mIAD-ICN
10/9Thu
1 stopWestJet
34h 05mICN-IAD
$935
12/31Wed
2 stopsAir Canada
37h 50mIAD-ICN
1/20Tue
2 stopsAir Canada
30h 06mICN-IAD
$973
1/6Tue
2 stopsAir Canada
32h 40mIAD-ICN
1/20Tue
1 stopAir Canada
33h 44mICN-IAD
$979
9/17Wed
1 stopTurkish Airlines
22h 00mIAD-ICN
10/10Fri
1 stopTurkish Airlines
38h 25mICN-IAD
$1,019
11/24Mon
1 stopTurkish Airlines
21h 55mIAD-ICN
12/9Tue
1 stopTurkish Airlines
33h 05mICN-IAD
$1,029
9/1Mon
2 stopsAlaska Airlines
44h 01mDCA-ICN
9/8Mon
2 stopsAlaska Airlines
36h 34mICN-DCA
$1,099
9/1Mon
2 stopsAlaska Airlines
44h 01mDCA-ICN
9/8Mon
2 stopsAlaska Airlines
61h 34mICN-DCA
$1,156
8/24Sun
2 stopsChina Airlines
36h 54mDCA-PUS
8/29Fri
2 stopsChina Airlines
34h 59mPUS-DCA
$1,266
8/23Sat
2 stopsChina Airlines
28h 06mIAD-PUS
8/30Sat
2 stopsChina Airlines
34h 12mPUS-IAD
$1,288

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Recent one-way flight deals

9/3Wed
2 stops
47h 05mIAD-ICN
$413
8/27Wed
2 stops
37h 50mIAD-ICN
$425
9/1Mon
2 stops
50h 25mIAD-ICN
$429
9/12Fri
1 stopWestJet
35h 55mIAD-ICN
$468
8/27Wed
1 stopTurkish Airlines
39h 10mIAD-ICN
$490
8/22Fri
1 stopWestJet
35h 00mIAD-ICN
$512
8/26Tue
1 stopTurkish Airlines
31h 00mIAD-ICN
$523
8/10Sun
1 stopAir Canada
34h 45mDCA-ICN
$568
12/8Mon
2 stopsAir Canada
41h 15mIAD-ICN
$568
9/6Sat
3 stopsAlaska Airlines
35h 01mDCA-ICN
$642

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Last minute flights from District of Columbia to South Korea

Last minute flight, train and bus deals

7/13Sun
multi-stop
33h 34mIAD-ICN
7/22Tue
multi-stop
25h 31mICN-IAD
$1,231
7/13Sun
multi-stop
36h 50mIAD-ICN
7/22Tue
multi-stop
25h 31mICN-IAD
$1,238
7/11Fri
multi-stopAir Canada
33h 34mIAD-ICN
7/18Fri
multi-stopAir Canada
25h 36mICN-IAD
$1,343
7/15Tue
multi-stopTurkish Airlines
31h 00mIAD-ICN
8/27Wed
multi-stopTurkish Airlines
38h 25mICN-IAD
$1,345
7/11Fri
multi-stopAir Canada
33h 34mIAD-ICN
7/18Fri
multi-stopAir Canada
28h 52mICN-IAD
$1,348
7/13Sun
multi-stopPhilippine Airlines
35h 22mDCA-ICN
7/22Tue
multi-stopPhilippine Airlines
36h 59mICN-DCA
$1,601
7/14Mon
multi-stopPhilippine Airlines
35h 22mDCA-ICN
7/28Mon
multi-stopPhilippine Airlines
36h 59mICN-DCA
$1,602
7/13Sun
multi-stopTurkish Airlines
31h 00mIAD-ICN
7/15Tue
multi-stopTurkish Airlines
25h 25mICN-IAD
$1,652
7/14Mon
multi-stopJapan Airlines
30h 52mDCA-GMP
7/28Mon
multi-stopJapan Airlines
24h 06mGMP-DCA
$2,012
7/12Sat
multi-stopJapan Airlines
30h 52mDCA-GMP
7/26Sat
multi-stopJapan Airlines
24h 06mGMP-DCA
$2,062

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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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