AirHint found the following cheapest return flights from Chicago (ORD) to Seoul (ICN) in November 2026 (see full year).
Return flights
| 04 Nov - 26 Nov | American Airlines | ||
| 20 Nov - 29 Nov | Turkish Airlines | ||
| 04 Nov - 05 Nov | American Airlines | ||
| 04 Nov - 26 Nov | Delta | direct | |
| 20 Nov - 29 Nov | Delta | direct |
Also check the deals for one-way flights from Chicago to Seoul in November.
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