Cheapest return TRF–ICN flights, October

AirHint found the following cheapest return flights from Sandefjord (TRF) to Seoul (ICN) in October 2026 (see full year).

Return flights

27 Oct - 04 Nov Scandinavian Airlines
28 Oct - 05 Nov Scandinavian Airlines
26 Oct - 03 Nov Scandinavian Airlines
06 Oct - 14 Oct Finnair
13 Oct - 20 Oct Finnair
06 Oct - 13 Oct Finnair
12 Oct - 20 Oct Finnair
06 Oct - 16 Oct Finnair
06 Oct - 20 Oct Finnair
14 Oct - 21 Oct Finnair
07 Oct - 14 Oct Finnair
19 Oct - 27 Oct Scandinavian Airlines
21 Oct - 29 Oct Scandinavian Airlines
30 Oct - 07 Nov Scandinavian Airlines
25 Oct - 02 Nov Scandinavian Airlines

Also check the deals for one-way flights from Sandefjord to Seoul in October.

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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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