Find Flights from Washington to Seoul from USD 1,314*

Discover Flight Deals from Washington to Seoul

cmp-daily-histogram-bars-legend-min-price-aria-label USD 1.3K
cmp-daily-histogram-bars-legend-max-price-aria-label USD 1.8K
Displaying fares for August-2026
  • IAD–ICN, Aug 02, 2026 – Sep 16, 2026: From USD 1,370
    02

    Sun

    AUG

  • IAD–ICN, Aug 03, 2026 – Aug 26, 2026: From USD 1,331
    03

    Mon

  • IAD–ICN, Aug 04, 2026 – Aug 26, 2026: From USD 1,331
    04

    Tue

  • IAD–ICN, Aug 05, 2026 – Sep 01, 2026: From USD 1,489
    05

    Wed

  • IAD–ICN, Aug 06, 2026 – Sep 01, 2026: From USD 1,489
    06

    Thu

  • IAD–ICN, Aug 07, 2026 – Oct 28, 2026: From USD 1,370
    07

    Fri

  • IAD–ICN, Aug 08, 2026 – Aug 15, 2026: From USD 1,779
    08

    Sat

  • IAD–ICN, Aug 09, 2026 – Dec 21, 2026: From USD 1,419
    09

    Sun

  • IAD–ICN, Aug 10, 2026 – Dec 21, 2026: From USD 1,369
    10

    Mon

  • IAD–ICN, Aug 11, 2026 – Nov 03, 2026: From USD 1,314
    11

    Tue

  • IAD–ICN, Aug 12, 2026 – Nov 05, 2026: From USD 1,314
    12

    Wed

  • IAD–ICN, Aug 13, 2026 – Sep 01, 2026: From USD 1,314
    13

    Thu

  • IAD–ICN, Aug 14, 2026 – Sep 01, 2026: From USD 1,364
    14

    Fri

  • IAD–ICN, Aug 15, 2026 – Aug 27, 2026: From USD 1,381
    15

    Sat

  • IAD–ICN, Aug 16, 2026 – Aug 27, 2026: From USD 1,375
    16

    Sun

  • IAD–ICN, Aug 17, 2026 – Aug 27, 2026: From USD 1,331
    17

    Mon

  • IAD–ICN, Aug 18, 2026 – Sep 15, 2026: From USD 1,314
    18

    Tue

  • IAD–ICN, Aug 19, 2026 – Sep 16, 2026: From USD 1,314
    19

    Wed

  • IAD–ICN, Aug 20, 2026 – Sep 28, 2026: From USD 1,314
    20

    Thu

  • IAD–ICN, Aug 21, 2026 – Sep 03, 2026: From USD 1,364
    21

    Fri

  • IAD–ICN, Aug 22, 2026 – Sep 01, 2026: From USD 1,370
    22

    Sat

  • IAD–ICN, Aug 23, 2026 – Sep 10, 2026: From USD 1,364
    23

    Sun

  • IAD–ICN, Aug 24, 2026 – Sep 10, 2026: From USD 1,314
    24

    Mon

  • IAD–ICN, Aug 25, 2026 – Sep 28, 2026: From USD 1,314
    25

    Tue

  • IAD–ICN, Aug 26, 2026 – Sep 01, 2026: From USD 1,314
    26

    Wed

  • IAD–ICN, Aug 27, 2026 – Sep 02, 2026: From USD 1,314
    27

    Thu

  • IAD–ICN, Aug 28, 2026 – Sep 10, 2026: From USD 1,364
    28

    Fri

  • IAD–ICN, Aug 29, 2026 – Sep 10, 2026: From USD 1,364
    29

    Sat

  • IAD–ICN, Aug 30, 2026 – Sep 15, 2026: From USD 1,364
    30

    Sun

  • IAD–ICN, Aug 31, 2026 – Sep 30, 2026: From USD 1,314
    31

    Mon

  • IAD–ICN, Sep 01, 2026 – Sep 10, 2026: From USD 1,320
    01

    Tue

    SEP

  • RangeUSD 1,314-USD 1,779

    More Flight Deals from Washington to Seoul

    USD
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    More Flight Deals from Washington to Seoul
    From
    To
    Fare Type
    Dates
    Price
    Washington (IAD)Seoul (ICN)Round Trip
    /
    Economy Class
    Feb 11, 2027 - Feb 23, 2027

    From

    USD 2,234

    Viewed: 1 day ago

    Washington (IAD)Seoul (ICN)Round Trip
    /
    Economy Class
    Feb 11, 2027 - Mar 04, 2027

    From

    USD 2,234

    Viewed: 1 day ago

    Washington (IAD)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 12, 2027 - Apr 27, 2027

    From

    USD 2,234

    Viewed: 1 day ago

    Washington (IAD)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 12, 2027 - Apr 28, 2027

    From

    USD 2,234

    Viewed: 1 day ago

    Washington (IAD)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 12, 2027 - May 05, 2027

    From

    USD 2,234

    Viewed: 1 day ago

    Washington (IAD)Seoul (ICN)Round Trip
    /
    Economy Class
    Feb 11, 2027 - Mar 24, 2027

    From

    USD 2,234

    Viewed: 1 day ago

    Washington (DCA)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 06, 2027 - May 11, 2027

    From

    USD 2,251

    Viewed: 17 hrs ago

    Washington (DCA)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 06, 2027 - May 17, 2027

    From

    USD 2,251

    Viewed: 17 hrs ago

    Washington (DCA)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 07, 2027 - May 20, 2027

    From

    USD 2,251

    Viewed: 17 hrs ago

    Washington (DCA)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 06, 2027 - May 18, 2027

    From

    USD 2,251

    Viewed: 17 hrs ago

    Washington (DCA)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 07, 2027 - May 06, 2027

    From

    USD 2,251

    Viewed: 17 hrs ago

    Washington (DCA)Seoul (ICN)Round Trip
    /
    Economy Class
    Apr 07, 2027 - May 10, 2027

    From

    USD 2,251

    Viewed: 17 hrs ago

    • * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
    • * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.

    About Seoul

    Korea’s heart that never stops beating

    Seoul is the capital of South Korea and the political, economic, social, and cultural center of the country. This is a city where the past and the future come together. During the day, take a leisurely stroll along the alleyways of Gahoe-dong where the beautiful Hanok, Korean traditional houses, are located and, at night, take in the splendid night views of the city by visiting N Seoul Tower. Travelers can enjoy a moment of relaxation by Cheonggyecheon Stream, which flows peacefully through the heart of the city. Traditional markets are overflowing with the energy of “Seoulites,” the term used by the Seoul Metropolitan Government to refer to its citizens.