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

Return flights

21 Oct - 26 Oct	Jetstar
20 Oct - 27 Oct	Jetstar
20 Oct - 24 Oct	Jetstar
05 Oct - 12 Oct	Jetstar
21 Oct - 29 Oct	Jetstar
21 Oct - 04 Nov	Jetstar
20 Oct - 03 Nov	Jetstar
19 Oct - 27 Oct	Jetstar
27 Oct - 20 Nov	Jetstar
24 Oct - 31 Oct	Jetstar
27 Oct - 10 Nov	Jetstar
31 Oct - 24 Nov	Jetstar
21 Oct - 02 Nov	Jetstar
20 Oct - 26 Oct	Jetstar
28 Oct - 25 Nov	Jetstar
01 Oct - 17 Oct	Jetstar
27 Oct - 03 Nov	Jetstar
22 Oct - 02 Nov	Jetstar
30 Oct - 07 Nov	Jetstar
24 Oct - 28 Oct	Jetstar

Also check the deals for one-way flights from Avalon 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 Avalon to Seoul in October from 474€

Return flights