AirHint found the following cheapest return flights from Lisbon (LIS) to Plaisance (MRU) in August 2025 (see full year).

Return flights

23 Aug - 06 Sep	Ryanair
30 Aug - 20 Sep	TAP
25 Aug - 30 Aug	Ryanair
31 Aug - 07 Sep	easyJet
23 Aug - 30 Aug	TAP
21 Aug - 01 Sep	TAP
23 Aug - 29 Aug	TAP
20 Aug - 01 Sep	Etihad Airways
14 Aug - 18 Aug	Ryanair
09 Aug - 23 Aug	Ryanair
19 Aug - 26 Aug	Ryanair
15 Aug - 23 Aug	Ryanair
15 Aug - 24 Aug	Ryanair
16 Aug - 26 Aug	easyJet
01 Aug - 08 Aug	easyJet

Also check the deals for one-way flights from Lisbon to Plaisance in August.

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 Lisbon to Plaisance in August from 977€

Return flights