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

Return flights

06 Dec - 10 Dec	Ryanair
10 Dec - 14 Dec	Wizz Air
01 Dec - 07 Dec	easyJet
06 Dec - 13 Dec	Ryanair
03 Dec - 08 Dec	easyJet
01 Dec - 06 Dec	easyJet
01 Dec - 08 Dec	easyJet
16 Dec - 24 Dec	Ryanair
15 Dec - 01 Jan	TAP
25 Dec - 31 Dec	Aegean Airlines
19 Dec - 26 Dec	easyJet
26 Dec - 05 Jan	Aegean Airlines
15 Dec - 01 Jan	Etihad Airways	direct
24 Dec - 04 Jan	Aegean Airlines
29 Dec - 02 Jan	easyJet
24 Dec - 04 Jan	Etihad Airways	direct
26 Dec - 02 Jan	Iberia
29 Dec - 02 Jan	Etihad Airways	direct
26 Dec - 05 Jan	Etihad Airways	direct
26 Dec - 02 Jan	Etihad Airways	direct

Also check the deals for one-way flights from Lisbon to Abu Dhabi 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 Lisbon to Abu Dhabi in December from 271€

Return flights