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

Return flights

16 Oct - 21 Oct	Etihad Airways
25 Oct - 28 Oct	Etihad Airways
20 Oct - 27 Oct	Etihad Airways
31 Oct - 07 Nov	Etihad Airways
18 Oct - 23 Oct	Etihad Airways
29 Oct - 31 Oct	Etihad Airways
20 Oct - 24 Oct	Etihad Airways
18 Oct - 24 Oct	Etihad Airways
31 Oct - 07 Nov	Qatar Airways	direct
16 Oct - 20 Oct	China Southern
10 Oct - 14 Oct	Air India
13 Oct - 17 Oct	China Southern

Also check the deals for one-way flights from Seoul to Doha 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 Doha in October from 455€

Return flights