AirHint found the following cheapest return flights from Seoul (GMP) to Denpasar (DPS) in October 2025 (see full year).

Return flights

16 Oct - 22 Oct	Jeju Air
23 Oct - 27 Oct	Jeju Air
08 Oct - 03 Nov	EVA Air
07 Oct - 11 Oct	T'way Air
03 Oct - 11 Oct	T'way Air
10 Oct - 13 Oct	T'way Air
05 Oct - 11 Oct	T'way Air
06 Oct - 11 Oct	T'way Air

Also check the deals for one-way flights from Seoul to Denpasar 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 Seoul to Denpasar in October from 236€

Return flights