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

Return flights

13 May - 19 May	Jetstar
20 May - 28 May	Jetstar
18 May - 08 Jun	Jetstar
17 May - 03 Jun	Jetstar
15 May - 18 May	Jetstar
08 May - 12 May	Jetstar
13 May - 23 May	Jetstar
21 May - 30 May	Jetstar
17 May - 30 May	Jetstar
08 May - 23 May	Jetstar
15 May - 23 May	Jetstar
11 May - 15 Jun	Jetstar
11 May - 25 May	Jetstar
27 May - 06 Jun	Jetstar

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Avalon to Seoul in May from 501€

Return flights