Find Flights from Chicago to Seoul from USD 1,818*

Discover Flight Deals from Chicago to Seoul

Oct 2026
FromUSD 2,766*
Viewed: 1 day ago
Round Trip/Economy Class
Nov 2026
FromUSD 1,818*
Viewed: 23 hrs ago
Round Trip/Economy Class
Dec 2026
FromUSD 2,018*
Viewed: 11 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 October-2026
  • ORD–ICN, Oct 26, 2026 – Nov 30, 2026: From USD 3,166
    26

    Mon

    OCT

  • ORD–ICN, Oct 27, 2026 – Dec 01, 2026: From USD 2,916
    27

    Tue

  • ORD–ICN, Oct 28, 2026 – Nov 10, 2026: From USD 2,916
    28

    Wed

  • ORD–ICN, Oct 29, 2026 – Nov 02, 2026: From USD 2,916
    29

    Thu

  • ORD–ICN, Oct 30, 2026 – Nov 04, 2026: From USD 2,966
    30

    Fri

  • ORD–ICN, Oct 31, 2026 – Nov 13, 2026: From USD 2,766
    31

    Sat

  • ORD–ICN, Nov 01, 2026 – Nov 10, 2026: From USD 2,716
    01

    Sun

    NOV

  • ORD–ICN, Nov 02, 2026 – Dec 03, 2026: From USD 2,666
    02

    Mon

  • ORD–ICN, Nov 03, 2026 – Nov 19, 2026: From USD 2,666
    03

    Tue

  • ORD–ICN, Nov 04, 2026 – Nov 11, 2026: From USD 2,666
    04

    Wed

  • ORD–ICN, Nov 05, 2026 – Nov 10, 2026: From USD 2,666
    05

    Thu

  • ORD–ICN, Nov 06, 2026 – Nov 09, 2026: From USD 2,716
    06

    Fri

  • ORD–ICN, Nov 07, 2026 – Nov 20, 2026: From USD 2,281
    07

    Sat

  • ORD–ICN, Nov 08, 2026 – Nov 17, 2026: From USD 1,868
    08

    Sun

  • ORD–ICN, Nov 09, 2026 – Dec 07, 2026: From USD 1,818
    09

    Mon

  • ORD–ICN, Nov 10, 2026 – Dec 01, 2026: From USD 1,818
    10

    Tue

  • ORD–ICN, Nov 11, 2026 – Nov 18, 2026: From USD 1,818
    11

    Wed

  • ORD–ICN, Nov 12, 2026 – Nov 17, 2026: From USD 1,818
    12

    Thu

  • ORD–ICN, Nov 13, 2026 – Nov 19, 2026: From USD 1,868
    13

    Fri

  • ORD–ICN, Nov 14, 2026 – Nov 25, 2026: From USD 2,077
    14

    Sat

  • ORD–ICN, Nov 15, 2026 – Nov 23, 2026: From USD 1,868
    15

    Sun

  • ORD–ICN, Nov 16, 2026 – Nov 23, 2026: From USD 1,818
    16

    Mon

  • ORD–ICN, Nov 17, 2026 – Nov 23, 2026: From USD 1,818
    17

    Tue

  • ORD–ICN, Nov 18, 2026 – Nov 23, 2026: From USD 1,818
    18

    Wed

  • ORD–ICN, Nov 19, 2026 – Nov 24, 2026: From USD 2,202
    19

    Thu

  • ORD–ICN, Nov 20, 2026 – Nov 24, 2026: From USD 2,407
    20

    Fri

  • ORD–ICN, Nov 21, 2026 – Dec 01, 2026: From USD 2,252
    21

    Sat

  • ORD–ICN, Nov 22, 2026 – Dec 03, 2026: From USD 2,068
    22

    Sun

  • ORD–ICN, Nov 23, 2026 – Dec 01, 2026: From USD 2,018
    23

    Mon

  • ORD–ICN, Nov 24, 2026 – Dec 01, 2026: From USD 2,018
    24

    Tue

  • ORD–ICN, Nov 25, 2026 – Dec 21, 2026: From USD 2,018
    25

    Wed

    • RangeUSD 1,818-USD 3,166

    • * Fares, fuel surcharges, and various taxes, including airport facility charges at overseas airports, are subject to change depending on the issue date and exchange rates.
    • * 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.

    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    		Aug 05, 2027 - Sep 23, 2027

    From

    USD 2,286

    Viewed: 1 day ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Aug 05, 2027 - Sep 28, 2027

    From

    USD 2,286

    Viewed: 1 day ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Aug 05, 2027 - Sep 30, 2027

    From

    USD 2,286

    Viewed: 1 day ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Aug 05, 2027 - Oct 04, 2027

    From

    USD 2,286

    Viewed: 1 day ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Aug 05, 2027 - Oct 06, 2027

    From

    USD 2,286

    Viewed: 1 day ago

    Chicago (ORD)Seoul (ICN)Round Trip
    /
    Economy Class    		Aug 05, 2027 - Oct 07, 2027

    From

    USD 2,286

    Viewed: 1 day ago

    • * Fares, fuel surcharges, and various taxes, including airport facility charges at overseas airports, are subject to change depending on the issue date and exchange rates.
    • * 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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