AirHint found the following cheapest one-way flights from Sandefjord (TRF) to Seoul (ICN) in May 2026 (see full year).
One-Way flights
| 11 May | Ryanair | ||
| 04 May | Ryanair | ||
| 06 May | Finnair | ||
| 01 May | Finnair | ||
| 23 May | Finnair | ||
| 22 May | Finnair | ||
| 31 May | Finnair | ||
| 14 May | Scandinavian Airlines | ||
| 17 May | Scandinavian Airlines |
Also check the deals for return flights from Sandefjord to Seoul in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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