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  1. google.com
    https://www.google.com › ... › flights › flights-from-chicago-to-seoul.html

    Find Cheap Flights from Chicago to Seoul - Google Flights

  2. skyscanner.com
    www.skyscanner.com › United States › Chicago

    $398 Flights from Chicago (CHIA) to Seoul (SELA) - Skyscanner

  3. united.com
    https://www.united.com › en-us › flights-from-chicago-to-seoul

    Cheap Flights from Chicago to Seoul | United Airlines

  4. koreanair.com
    https://www.koreanair.com › flights › en › flights-from-chicago-to-seoul

    Chicago to Seoul Flights | Korean Air - 대한항공

  5. expedia.com
    https://www.expedia.com › lp › flights › ord › icn

    $504 Cheap Flights from Chicago (ORD) to Seoul (ICN)

  6. kayak.com
    https://www.kayak.com › flight-routes › Chicago-O-Hare...

    $424 CHEAP FLIGHTS from Chicago to Seoul (ORD - SEL) - KAYAK

  7. aa.com
    www.aa.com › … › American Airlines flights › Flights to South Korea

    American Airlines® - Find Chicago to Seoul flights

  8. klm.com
    https://www.klm.com › en-us › flights-from-chicago-to-seoul

    Chicago (CHI) to Seoul (SEL) flights - KLM Royal Dutch Airlines

  9. flightsfrom.com
    https://www.flightsfrom.com › ORD-ICN

    Direct (non-stop) flights from Chicago to Seoul - schedules ...

  10. orbitz.com
    https://www.orbitz.com › lp › flights › chicago-to-seoul

    $531 Cheap Chicago to Seoul flights (CHI to SEL) | Orbitz