AirHint found the following cheapest return flights from Stockholm (ARN) to Seoul (ICN) in May 2026 (see full year).

Return flights

18 May - 25 May	Air China
30 May - 06 Jun	Air China
07 May - 11 May	Finnair
06 May - 18 May	Finnair
20 May - 27 May	Finnair
06 May - 13 May	Finnair
07 May - 14 May	Finnair
21 May - 28 May	Finnair
13 May - 20 May	Finnair
14 May - 21 May	Finnair
15 May - 29 May	Norwegian Air Sweden AOC
25 May - 01 Jun	Air China
26 May - 02 Jun	Finnair
27 May - 03 Jun	Finnair
28 May - 04 Jun	Finnair
27 May - 04 Jun	Scandinavian Airlines
31 May - 08 Jun	Scandinavian Airlines
26 May - 03 Jun	Scandinavian Airlines
29 May - 05 Jun	Finnair
31 May - 07 Jun	Finnair

Also check the deals for one-way flights from Stockholm to Seoul in May.

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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Cheapest return flights from Stockholm to Seoul in May from 512€

Return flights