Find Flights from Chicago to Seoul from USD 1,817*

Discover Flight Deals from Chicago to Seoul

Sep 2026
FromUSD 1,817*
Viewed: 1 day ago
Round Trip/Economy Class
Oct 2026
FromUSD 1,817*
Viewed: 1 day ago
Round Trip/Economy Class
Nov 2026
FromUSD 1,817*
Viewed: 8 hrs ago
Round Trip/Economy Class
cmp-daily-histogram-bars-legend-min-price-aria-label USD 1.8K
cmp-daily-histogram-bars-legend-max-price-aria-label USD 3.2K
Displaying fares for September-2026
  • ORD–ICN, Sep 11, 2026 – Oct 13, 2026: From USD 3,215
    11

    Fri

    SEP

  • ORD–ICN, Sep 12, 2026 – Oct 14, 2026: From USD 3,215
    12

    Sat

  • ORD–ICN, Sep 13, 2026 – Sep 15, 2026: From USD 2,975
    13

    Sun

  • ORD–ICN, Sep 14, 2026 – Sep 22, 2026: From USD 2,915
    14

    Mon

  • ORD–ICN, Sep 15, 2026 – Sep 22, 2026: From USD 2,915
    15

    Tue

  • ORD–ICN, Sep 16, 2026 – Oct 08, 2026: From USD 2,665
    16

    Wed

  • ORD–ICN, Sep 17, 2026 – Oct 08, 2026: From USD 2,665
    17

    Thu

  • ORD–ICN, Sep 18, 2026 – Nov 02, 2026: From USD 2,720
    18

    Fri

  • ORD–ICN, Sep 19, 2026 – Sep 28, 2026: From USD 2,720
    19

    Sat

  • ORD–ICN, Sep 20, 2026 – Sep 30, 2026: From USD 2,715
    20

    Sun

  • ORD–ICN, Sep 21, 2026 – Sep 29, 2026: From USD 2,665
    21

    Mon

  • ORD–ICN, Sep 22, 2026 – Nov 23, 2026: From USD 2,665
    22

    Tue

  • ORD–ICN, Sep 23, 2026 – Oct 21, 2026: From USD 1,817
    23

    Wed

  • ORD–ICN, Sep 24, 2026 – Nov 16, 2026: From USD 2,026
    24

    Thu

  • ORD–ICN, Sep 25, 2026 – Nov 18, 2026: From USD 2,082
    25

    Fri

  • ORD–ICN, Sep 26, 2026 – Oct 08, 2026: From USD 2,067
    26

    Sat

  • ORD–ICN, Sep 27, 2026 – Oct 12, 2026: From USD 2,067
    27

    Sun

  • ORD–ICN, Sep 28, 2026 – Dec 15, 2026: From USD 2,017
    28

    Mon

  • ORD–ICN, Sep 29, 2026 – Nov 16, 2026: From USD 2,201
    29

    Tue

  • ORD–ICN, Sep 30, 2026 – Oct 21, 2026: From USD 2,206
    30

    Wed

  • ORD–ICN, Oct 01, 2026 – Oct 15, 2026: From USD 2,201
    01

    Thu

    OCT

  • ORD–ICN, Oct 02, 2026 – Oct 22, 2026: From USD 2,067
    02

    Fri

  • ORD–ICN, Oct 03, 2026 – Oct 13, 2026: From USD 2,256
    03

    Sat

  • ORD–ICN, Oct 04, 2026 – Oct 26, 2026: From USD 2,067
    04

    Sun

  • ORD–ICN, Oct 05, 2026 – Dec 14, 2026: From USD 2,026
    05

    Mon

  • ORD–ICN, Oct 06, 2026 – Dec 15, 2026: From USD 2,026
    06

    Tue

  • ORD–ICN, Oct 07, 2026 – Oct 14, 2026: From USD 2,026
    07

    Wed

  • ORD–ICN, Oct 08, 2026 – Oct 14, 2026: From USD 2,026
    08

    Thu

  • ORD–ICN, Oct 09, 2026 – Oct 22, 2026: From USD 2,082
    09

    Fri

  • ORD–ICN, Oct 10, 2026 – Oct 21, 2026: From USD 2,081
    10

    Sat

    • RangeUSD 1,817-USD 3,215

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    More Flight Deals from Chicago to Seoul

    USD
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    More Flight Deals from Chicago to Seoul
    From
    To
    Fare Type
    Dates
    Price
    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Mar 11, 2027 - Mar 15, 2027

    From

    USD 1,817

    Viewed: 18 hrs ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Mar 11, 2027 - Mar 18, 2027

    From

    USD 1,817

    Viewed: 18 hrs ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Mar 11, 2027 - Mar 16, 2027

    From

    USD 1,817

    Viewed: 18 hrs ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Mar 11, 2027 - Mar 17, 2027

    From

    USD 1,817

    Viewed: 18 hrs ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Mar 11, 2027 - Mar 19, 2027

    From

    USD 1,867

    Viewed: 18 hrs ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Mar 11, 2027 - Mar 13, 2027

    From

    USD 1,867

    Viewed: 18 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.

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