AirHint found the following cheapest return flights from Avalon (AVV) to Seoul (ICN) in January 2026 (see full year).

Return flights

25 Jan - 23 Feb	Jetstar
19 Jan - 09 Feb	Jetstar
23 Jan - 08 Feb	Jetstar
19 Jan - 28 Jan	Jetstar
05 Jan - 25 Feb	Jetstar
25 Jan - 01 Feb	Jetstar
14 Jan - 27 Jan	Jetstar
14 Jan - 23 Jan	Jetstar
13 Jan - 21 Jan	Jetstar
16 Jan - 26 Jan	Jetstar
18 Jan - 26 Jan	Jetstar
12 Jan - 23 Jan	Jetstar
11 Jan - 19 Jan	Jetstar
12 Jan - 01 Feb	Jetstar
24 Jan - 31 Jan	Jetstar
16 Jan - 25 Jan	Jetstar

Also check the deals for one-way flights from Avalon to Seoul in January.

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 January from $663

Return flights