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

Return flights

25 Jul - 27 Jul	Ryanair
14 Jul - 18 Jul	Ryanair
21 Jul - 29 Jul	Ryanair
07 Jul - 11 Jul	Ryanair
24 Jul - 31 Jul	Ryanair
04 Jul - 10 Jul	Wizz Air Malta
02 Jul - 05 Jul	Ryanair
18 Jul - 24 Jul	Ryanair
05 Jul - 12 Jul	Ryanair
04 Jul - 11 Jul	Ryanair
28 Jul - 10 Aug	Ryanair
25 Jul - 09 Aug	Ryanair
26 Jul - 16 Aug	Ryanair

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

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 July from $912

Return flights