AirHint found the following cheapest return flights from Newcastle (NCL) to Seoul (ICN) in January 2026 (see full year).
Return flights
| 24 Jan - 31 Jan | Ryanair | ||
| 25 Jan - 31 Jan | Ryanair | ||
| 01 Jan - 15 Jan | Ryanair | ||
| 22 Jan - 25 Jan | Air France | ||
| 21 Jan - 25 Jan | Air France |
Also check the deals for one-way flights from Newcastle to Seoul in January.
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