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

Return flights

17 Aug - 21 Aug	Wizz Air Abu Dhabi
20 Aug - 29 Aug	Wizz Air Abu Dhabi
05 Aug - 13 Aug	Wizz Air Abu Dhabi
05 Aug - 12 Aug	Wizz Air Abu Dhabi
19 Aug - 28 Aug	Wizz Air Abu Dhabi
02 Aug - 10 Aug	Wizz Air Abu Dhabi
05 Aug - 14 Aug	Wizz Air Abu Dhabi
14 Aug - 21 Aug	Wizz Air Abu Dhabi
12 Aug - 21 Aug	Pegasus Airlines
19 Aug - 28 Aug	Etihad Airways	direct

Also check the deals for one-way flights from Abu Dhabi 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 Abu Dhabi to Lisbon in August from $476

Return flights