AirHint found the following cheapest return flights from Treviso (TSF) to Seoul (ICN) in June 2025 (see full year).

Return flights

17 Jun - 30 Jun	Ryanair
19 Jun - 03 Jul	Ryanair
19 Jun - 21 Jun	Ryanair
19 Jun - 29 Jun	Ryanair
18 Jun - 25 Jun	Ryanair
19 Jun - 26 Jun	Ryanair
22 Jun - 01 Jul	Ryanair
16 Jun - 21 Jun	Ryanair
22 Jun - 28 Jun	Ryanair
19 Jun - 23 Jun	Ryanair
29 Jun - 03 Jul	Ryanair
25 Jun - 25 Jul	Ryanair
29 Jun - 05 Jul	Ryanair
30 Jun - 12 Jul	Ryanair
23 Jun - 29 Jun	Ryanair
23 Jun - 09 Jul	Ryanair
27 Jun - 29 Jun	Wizz Air Malta
23 Jun - 07 Jul	Wizz Air Malta

Also check the deals for one-way flights from Treviso to Seoul in June.

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 Treviso to Seoul in June from $799

Return flights