AirHint found the following cheapest return flights from New Orleans (MSY) to Seoul (ICN) in December 2025 (see full year).
Return flights
| 07 Dec - 14 Dec | United | ||
| 09 Dec - 26 Dec | United | ||
| 09 Dec - 25 Dec | United | ||
| 09 Dec - 27 Dec | United | ||
| 20 Dec - 31 Dec | Spirit Airlines | ||
| 26 Dec - 04 Jan | Alaska Airlines | ||
| 14 Dec - 10 Jan | Delta |
Also check the deals for one-way flights from New Orleans to Seoul in December.
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