AirHint found the following cheapest return flights from Riga (RIX) to Seoul (ICN) in October 2025 (see full year).

Return flights

26 Oct - 08 Nov	LOT
01 Oct - 01 Nov	LOT
01 Oct - 09 Oct	Air France
13 Oct - 24 Oct	Norwegian Air Sweden AOC
02 Oct - 12 Oct	KLM
02 Oct - 11 Oct	LOT
01 Oct - 31 Oct	Norwegian Air Sweden AOC
20 Oct - 06 Nov	Norwegian Air Sweden AOC
03 Oct - 01 Nov	Norwegian Air Sweden AOC
20 Oct - 05 Nov	LOT
02 Oct - 01 Nov	LOT
04 Oct - 01 Nov	LOT
05 Oct - 01 Nov	LOT
06 Oct - 01 Nov	LOT
02 Oct - 31 Oct	Ryanair

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

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 Riga to Seoul in October from $653

Return flights