Cheap flights from Seoul to Central Illinois

View AU$1,033 flight on Fri, 12 Sep. 2025Opens in a new window

Popular airlines from Seoul to Central Illinois

  • Jetstar

    Jetstar

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    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Seoul (SEL) to Central Illinois (STL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 25 Sep. - Sun, 5 Oct.
ICN
Seoul
MDW
Chicago
AU$1,807 Return, found 2 days ago
AU$1,807
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Sep. from Seoul to Chicago, returning Sun, 5 Oct., priced at AU$1,807 found 2 days ago
Delta
Thu, 25 Sep. - Sun, 5 Oct.
ICN
Seoul
MDW
Chicago
AU$1,821 Return, found 2 days ago
AU$1,821
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Sep. from Seoul to Chicago, returning Sun, 5 Oct., priced at AU$1,821 found 2 days ago
Delta
Thu, 25 Sep. - Sun, 5 Oct.
ICN
Seoul
MDW
Chicago
AU$1,836 Return, found 2 days ago
AU$1,836
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Sep. from Seoul to Chicago, returning Sun, 5 Oct., priced at AU$1,836 found 2 days ago
Delta
Sat, 1 Nov. - Sat, 15 Nov.
ICN
Seoul
MDW
Chicago
AU$1,883 Return, found 9 hours ago
AU$1,883
Return
found 9 hours ago
Select Delta flight, departing Sat, 1 Nov. from Seoul to Chicago, returning Sat, 15 Nov., priced at AU$1,883 found 9 hours ago
Delta
Thu, 25 Sep. - Sun, 5 Oct.
ICN
Seoul
MDW
Chicago
AU$1,886 Return, found 2 days ago
AU$1,886
Return
found 2 days ago
Select Delta flight, departing Thu, 25 Sep. from Seoul to Chicago, returning Sun, 5 Oct., priced at AU$1,886 found 2 days ago
Korean Air
Sat, 1 Nov. - Sat, 15 Nov.
ICN
Seoul
MDW
Chicago
AU$1,961 Return, found 9 hours ago
AU$1,961
Return
found 9 hours ago
Select Korean Air flight, departing Sat, 1 Nov. from Seoul to Chicago, returning Sat, 15 Nov., priced at AU$1,961 found 9 hours ago
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