AirHint found the following cheapest return flights from Lisbon (LIS) to Abu Dhabi (AUH) in August 2026 (see full year).

Return flights

22 Aug - 29 Aug	Air Europa
11 Aug - 17 Sep	Aegean Airlines
23 Aug - 30 Aug	Ryanair
02 Aug - 09 Aug	Ryanair
17 Aug - 23 Aug	Wizz Air Malta
17 Aug - 23 Aug	Etihad Airways	direct
30 Aug - 05 Sep	IndiGo
24 Aug - 09 Sep	IndiGo
13 Aug - 23 Aug	IndiGo
01 Aug - 15 Aug	IndiGo
20 Aug - 23 Aug	IndiGo
15 Aug - 19 Aug	IndiGo
03 Aug - 10 Aug	IndiGo

Also check the deals for one-way flights from Lisbon to Abu Dhabi 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 Abu Dhabi

Cheap car rent in Abu Dhabi

Cheapest return flights from Lisbon to Abu Dhabi in August from $681

Return flights