AirHint found the following cheapest return flights from Treviso (TSF) to Lisbon (LIS) in April 2026 (see full year).

Return flights

25 Apr - 02 May	Ryanair
08 Apr - 15 Apr	Ryanair
07 Apr - 11 Apr	Ryanair
15 Apr - 22 Apr	Ryanair
10 Apr - 13 Apr	Ryanair
16 Apr - 19 Apr	Ryanair
28 Apr - 04 May	Ryanair
16 Apr - 20 Apr	Ryanair
09 Apr - 10 Apr	Ryanair
24 Apr - 27 Apr	Ryanair
23 Apr - 26 Apr	Ryanair
07 Apr - 09 Apr	Ryanair
27 Apr - 01 May	Ryanair
29 Apr - 04 May	Ryanair
30 Apr - 04 May	Ryanair
29 Apr - 06 May	Ryanair
28 Apr - 06 May	Ryanair
23 Apr - 03 May	Ryanair
26 Apr - 09 May	Ryanair
26 Apr - 03 May	Ryanair

Also check the deals for one-way flights from Treviso 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 Treviso to Lisbon in April from 203€

Return flights