AirHint found the following cheapest return flights from Ronchi De Legionari (TRS) to Lisbon (LIS) in April 2026 (see full year).

Return flights

15 Apr - 24 Apr	Ryanair
16 Apr - 22 Apr	Ryanair
17 Apr - 20 Apr	Ryanair
13 Apr - 17 Apr	Wizz Air Malta
15 Apr - 20 Apr	Ryanair
16 Apr - 21 Apr	Ryanair
17 Apr - 23 Apr	Ryanair
24 Apr - 28 Apr	Lufthansa
27 Apr - 01 May	Ryanair
03 Apr - 08 Apr	Ryanair
23 Apr - 27 Apr	Lufthansa
25 Apr - 02 May	Ryanair
24 Apr - 01 May	Ryanair
27 Apr - 04 May	Ryanair
29 Apr - 02 May	Lufthansa
28 Apr - 02 May	Lufthansa
30 Apr - 05 May	Ryanair
24 Apr - 02 May	Lufthansa
26 Apr - 02 May	Lufthansa
30 Apr - 04 May	Ryanair

Also check the deals for one-way flights from Ronchi De Legionari to Lisbon in April.

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 April from $138

Return flights