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

Return flights

27 Aug - 17 Sep	easyJet
18 Aug - 22 Aug	SWISS
28 Aug - 04 Sep	Lufthansa
21 Aug - 27 Aug	Lufthansa
26 Aug - 27 Aug	Lufthansa
23 Aug - 27 Aug	SWISS
25 Aug - 27 Aug	Lufthansa
20 Aug - 27 Aug	Lufthansa
31 Aug - 08 Sep	Ryanair
04 Aug - 07 Aug	SWISS
29 Aug - 04 Sep	Ryanair
31 Aug - 04 Sep	Ryanair
28 Aug - 02 Sep	Ryanair
26 Aug - 28 Aug	Ryanair
26 Aug - 02 Sep	Ryanair
30 Aug - 01 Sep	Ryanair
07 Aug - 14 Aug	Lufthansa
31 Aug - 07 Sep	Ryanair
11 Aug - 14 Aug	SWISS
25 Aug - 01 Sep	SWISS

Also check the deals for one-way flights from Bari to Lisbon 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 Bari to Lisbon in August from 170€

Return flights