AirHint found the following cheapest return flights from Treviso (TSF) to Lisbon (LIS) in October 2025 (see full year).

Return flights

27 Oct - 10 Nov	Ryanair	direct
15 Oct - 23 Oct	Ryanair
01 Oct - 02 Oct	Ryanair
10 Oct - 14 Oct	Wizz Air Malta
27 Oct - 15 Nov	Ryanair	direct
07 Oct - 14 Oct	Ryanair
11 Oct - 13 Oct	Wizz Air Malta
06 Oct - 09 Oct	Ryanair
15 Oct - 22 Oct	Ryanair
27 Oct - 03 Nov	Wizz Air Malta
04 Oct - 11 Oct	Ryanair
04 Oct - 07 Oct	Ryanair
03 Oct - 10 Oct	Wizz Air Malta
30 Oct - 02 Nov	Ryanair
27 Oct - 08 Nov	Ryanair	direct
31 Oct - 03 Nov	Ryanair
27 Oct - 06 Nov	Ryanair
31 Oct - 02 Nov	Ryanair
27 Oct - 02 Nov	Ryanair
27 Oct - 03 Nov	Ryanair	direct

Also check the deals for one-way flights from Treviso to Lisbon in October.

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 Lisbon in October from 135€

Return flights