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

Return flights

27 Aug - 31 Aug	Ryanair
02 Aug - 06 Aug	Vueling Airlines
08 Aug - 13 Aug	Vueling Airlines
23 Aug - 30 Aug	Vueling Airlines
07 Aug - 08 Aug	Vueling Airlines
09 Aug - 13 Aug	Vueling Airlines
18 Aug - 23 Aug	Ryanair
16 Aug - 29 Aug	Vueling Airlines
05 Aug - 08 Aug	Wizz Air Malta
10 Aug - 14 Aug	Ryanair

Also check the deals for one-way flights from Zaragoza 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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from Zaragoza to Lisbon in August from 226€

Return flights