AirHint found the following cheapest return flights from Ronchi De Legionari (TRS) to Lisbon (LIS) in October 2025 (see full year).

Return flights

14 Oct - 21 Oct	Ryanair
14 Oct - 22 Oct	Ryanair
10 Oct - 14 Oct	Ryanair
15 Oct - 19 Oct	Ryanair
01 Oct - 04 Oct	Ryanair
11 Oct - 18 Oct	Ryanair
19 Oct - 27 Oct	Ryanair
04 Oct - 10 Oct	Ryanair
12 Oct - 19 Oct	Ryanair
12 Oct - 18 Oct	Ryanair
29 Oct - 02 Nov	Ryanair
31 Oct - 02 Nov	Ryanair
27 Oct - 02 Nov	Ryanair
26 Oct - 02 Nov	Ryanair
25 Oct - 02 Nov	Ryanair

Also check the deals for one-way flights from Ronchi De Legionari 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 Ronchi De Legionari to Lisbon in October from 121€

Return flights