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

Return flights

04 Sep - 16 Sep	Norwegian Air Sweden AOC
11 Sep - 19 Sep	Norwegian Air Sweden AOC
09 Sep - 18 Sep	easyJet
30 Sep - 17 Oct	Ryanair
08 Sep - 16 Sep	Ryanair
01 Sep - 10 Sep	Ryanair
07 Sep - 18 Sep	Ryanair
04 Sep - 18 Sep	TAP
23 Sep - 01 Oct	Ryanair
04 Sep - 09 Sep	Norwegian Air Sweden AOC
10 Sep - 18 Sep	Wizz Air
16 Sep - 25 Sep	easyJet
29 Sep - 16 Oct	Ryanair
23 Sep - 01 Oct	Etihad Airways	direct
30 Sep - 17 Oct	Etihad Airways	direct
25 Sep - 02 Oct	IndiGo
21 Sep - 05 Oct	IndiGo
30 Sep - 05 Oct	IndiGo
14 Sep - 22 Oct	IndiGo
28 Sep - 01 Oct	IndiGo

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

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 September from 345€

Return flights