AirHint found the following cheapest return flights from Treviso (TSF) to Helsinki (HEL) in January 2026 (see full year).

Return flights

31 Jan - 02 Feb	Wizz Air Malta
31 Jan - 07 Feb	Wizz Air Malta
28 Jan - 30 Jan	Ryanair
17 Jan - 18 Jan	Ryanair
28 Jan - 09 Feb	Ryanair
25 Jan - 26 Jan	Ryanair
25 Jan - 31 Jan	Ryanair
21 Jan - 28 Jan	Ryanair
30 Jan - 08 Feb	Wizz Air Malta
30 Jan - 01 Feb	Ryanair
24 Jan - 28 Jan	Ryanair
30 Jan - 02 Feb	Ryanair
29 Jan - 31 Jan	Ryanair
25 Jan - 28 Jan	Ryanair
30 Jan - 31 Jan	Ryanair
18 Jan - 24 Jan	Ryanair
29 Jan - 02 Feb	Ryanair
29 Jan - 08 Feb	Ryanair
29 Jan - 01 Feb	Ryanair

Also check the deals for one-way flights from Treviso to Helsinki 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 Treviso to Helsinki in January from $152

Return flights