Cheap flights from Incheon to Central Illinois from CA $1,498

View CA $1,498 flight on Thu, Dec. 25, 2025Opens in a new window

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Cheap flights from Incheon (SEL) to Central Illinois (STL)

Prices were available within the past 7 days and start at CA $1,498 for one-way flights and CA $1,840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Aug. 29 - Thu, Sep. 11
ICN
Seoul
MDW
Chicago
CA $1,840 Roundtrip, found 1 day ago
CA $1,840
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug. 29 from Seoul to Chicago, returning Thu, Sep. 11, priced at CA $1,840 found 1 day ago
Delta
Fri, Aug. 29 - Thu, Sep. 11
ICN
Seoul
MDW
Chicago
CA $1,853 Roundtrip, found 1 day ago
CA $1,853
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug. 29 from Seoul to Chicago, returning Thu, Sep. 11, priced at CA $1,853 found 1 day ago
Korean Air
Fri, Aug. 29 - Thu, Sep. 11
ICN
Seoul
MDW
Chicago
CA $1,910 Roundtrip, found 1 day ago
CA $1,910
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Aug. 29 from Seoul to Chicago, returning Thu, Sep. 11, priced at CA $1,910 found 1 day ago
Delta
Fri, Aug. 29 - Thu, Sep. 11
ICN
Seoul
MDW
Chicago
CA $1,911 Roundtrip, found 1 day ago
CA $1,911
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug. 29 from Seoul to Chicago, returning Thu, Sep. 11, priced at CA $1,911 found 1 day ago
Korean Air
Fri, Aug. 29 - Thu, Sep. 11
ICN
Seoul
MDW
Chicago
CA $1,924 Roundtrip, found 1 day ago
CA $1,924
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Aug. 29 from Seoul to Chicago, returning Thu, Sep. 11, priced at CA $1,924 found 1 day ago
Korean Air
Fri, Aug. 29 - Thu, Sep. 11
ICN
Seoul
MDW
Chicago
CA $1,982 Roundtrip, found 1 day ago
CA $1,982
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Aug. 29 from Seoul to Chicago, returning Thu, Sep. 11, priced at CA $1,982 found 1 day ago
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