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

Return flights

31 Aug - 20 Sep	Vueling Airlines
31 Aug - 13 Sep	Ryanair
30 Aug - 20 Sep	Vueling Airlines
31 Aug - 16 Sep	Vueling Airlines
30 Aug - 08 Sep	KLM
31 Aug - 07 Sep	Iberia
29 Aug - 04 Sep	KLM
31 Aug - 17 Sep	Vueling Airlines
30 Aug - 16 Sep	Vueling Airlines
29 Aug - 16 Sep	Vueling Airlines
31 Aug - 31 Aug	Iberia
30 Aug - 31 Aug	ITA Airways
29 Aug - 30 Aug	Lufthansa
29 Aug - 30 Aug	TAP	direct
30 Aug - 31 Aug	TAP	direct

Also check the deals for one-way flights from Venice 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 Venice to Lisbon in August from $259

Return flights