AirHint found the following cheapest return flights from Glasgow (GLA) to Seoul (ICN) in January 2026 (see full year).
Return flights
| 17 Jan - 24 Jan | KLM | ||
| 23 Jan - 01 Feb | KLM | ||
| 22 Jan - 12 Feb | KLM | ||
| 30 Jan - 18 Feb | easyJet | ||
| 22 Jan - 31 Jan | KLM | ||
| 18 Jan - 25 Jan | KLM |
Also check the deals for one-way flights from Glasgow to Seoul in January.
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