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

Return flights

17 May - 05 Jun	Air France
14 May - 05 Jun	Air France
13 May - 05 Jun	KLM
16 May - 06 Jun	KLM
13 May - 06 Jun	KLM
17 May - 07 Jun	Air France
14 May - 07 Jun	Air France
15 May - 07 Jun	Air France
16 May - 12 Jun	Air France
15 May - 12 Jun	Air France
05 May - 18 May	Air France
01 May - 08 May	Ethiopian Airlines
01 May - 15 May	Ethiopian Airlines
01 May - 16 May	Ethiopian Airlines
01 May - 17 May	Ethiopian Airlines
12 May - 25 May	Ethiopian Airlines

Also check the deals for one-way flights from Lagos 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 Lagos to Seoul in May from $1238

Return flights