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

Return flights

04 Oct - 13 Oct	Singapore Airlines
05 Oct - 08 Oct	Air India Express
01 Oct - 09 Oct	Singapore Airlines
01 Oct - 13 Oct	Singapore Airlines
04 Oct - 18 Oct	Singapore Airlines
23 Oct - 27 Oct	Cathay Pacific
28 Oct - 11 Nov	Cathay Pacific
20 Oct - 29 Oct	IndiGo
25 Oct - 01 Nov	Cathay Pacific
13 Oct - 22 Oct	IndiGo
13 Oct - 21 Oct	IndiGo
13 Oct - 18 Oct	IndiGo

Also check the deals for one-way flights from Hyderabad 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 Hyderabad to Seoul in October from 374€

Return flights