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

Return flights

02 Dec - 06 Dec	Wizz Air
10 Dec - 17 Dec	Wizz Air
30 Dec - 06 Jan	Wizz Air
17 Dec - 27 Dec	Wizz Air
24 Dec - 28 Dec	Wizz Air
29 Dec - 02 Jan	Wizz Air
29 Dec - 02 Jan	Etihad Airways	direct
30 Dec - 06 Jan	Etihad Airways	direct
24 Dec - 28 Dec	Etihad Airways	direct
02 Dec - 06 Dec	TAP	direct
10 Dec - 17 Dec	Etihad Airways	direct
17 Dec - 27 Dec	Etihad Airways	direct

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

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 December from $321

Return flights