Cheap flights from Incheon to Central Illinois

View AU$1,679 flight on Mon, 3 Nov. 2025Opens in a new window

Popular airlines from Incheon to Central Illinois

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    American Airlines

  • Emirates

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  • United

    United

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Cheap Flights from Incheon (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, 11 Sep. - Thu, 18 Sep.
ICN
Seoul
MDW
Chicago
AU$1,845 Return, found 6 days ago
AU$1,845
Return
found 6 days ago
Select Delta flight, departing Thu, 11 Sep. from Seoul to Chicago, returning Thu, 18 Sep., priced at AU$1,845 found 6 days ago
Delta
Thu, 11 Sep. - Thu, 18 Sep.
ICN
Seoul
MDW
Chicago
AU$1,861 Return, found 6 days ago
AU$1,861
Return
found 6 days ago
Select Delta flight, departing Thu, 11 Sep. from Seoul to Chicago, returning Thu, 18 Sep., priced at AU$1,861 found 6 days ago
Delta
Thu, 11 Sep. - Thu, 18 Sep.
ICN
Seoul
MDW
Chicago
AU$1,940 Return, found 6 days ago
AU$1,940
Return
found 6 days ago
Select Delta flight, departing Thu, 11 Sep. from Seoul to Chicago, returning Thu, 18 Sep., priced at AU$1,940 found 6 days ago
Delta
Tue, 19 Aug. - Tue, 26 Aug.
ICN
Seoul
MDW
Chicago
AU$2,046 Return, found 2 days ago
AU$2,046
Return
found 2 days ago
Select Delta flight, departing Tue, 19 Aug. from Seoul to Chicago, returning Tue, 26 Aug., priced at AU$2,046 found 2 days ago
Delta
Tue, 19 Aug. - Tue, 26 Aug.
ICN
Seoul
MDW
Chicago
AU$2,061 Return, found 2 days ago
AU$2,061
Return
found 2 days ago
Select Delta flight, departing Tue, 19 Aug. from Seoul to Chicago, returning Tue, 26 Aug., priced at AU$2,061 found 2 days ago
Korean Air
Wed, 3 Sep. - Sun, 7 Sep.
ICN
Seoul
MDW
Chicago
AU$2,149 Return, found 4 days ago
AU$2,149
Return
found 4 days ago
Select Korean Air flight, departing Wed, 3 Sep. from Seoul to Chicago, returning Sun, 7 Sep., priced at AU$2,149 found 4 days ago
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