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

Return flights

20 May - 01 Jun	LOT
30 May - 08 Jun	LOT
28 May - 29 Jun	Scandinavian Airlines
28 May - 19 Jun	Scandinavian Airlines
11 May - 25 May	LOT
23 May - 06 Jun	LOT
06 May - 21 May	LOT
04 May - 18 May	LOT
11 May - 18 May	LOT
05 May - 20 May	LOT
04 May - 16 May	LOT
14 May - 23 May	Scandinavian Airlines
28 May - 28 Jun	Air France
12 May - 17 May	Finnair
09 May - 16 May	LOT
14 May - 25 May	Finnair
22 May - 01 Jun	SWISS
28 May - 28 Jun	Asiana Airlines	direct
20 May - 01 Jun	Korean Air	direct
28 May - 19 Jun	Asiana Airlines	direct

Also check the deals for one-way flights from Rome 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 Rome to Seoul in May from 526€

Return flights