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

Return flights

01 Dec - 11 Dec	Ryanair
08 Dec - 14 Dec	Vueling Airlines
07 Dec - 13 Dec	easyJet
04 Dec - 10 Dec	Wizz Air Malta
12 Dec - 19 Dec	TAP
15 Dec - 23 Dec	Eurowings
03 Dec - 07 Dec	Ryanair
02 Dec - 09 Dec	KLM
03 Dec - 10 Dec	Ryanair
10 Dec - 17 Dec	Lufthansa
25 Dec - 04 Jan	Aegean Airlines
28 Dec - 01 Jan	Aegean Airlines
28 Dec - 02 Jan	TAP
29 Dec - 07 Jan	transavia
29 Dec - 08 Jan	British Airways
25 Dec - 02 Jan	Royal Air Maroc
30 Dec - 06 Jan	Emirates	direct
28 Dec - 10 Jan	KLM
21 Dec - 02 Jan	Turkish Airlines
30 Dec - 05 Jan	TAP	direct

Also check the deals for one-way flights from Lisbon to Dubai 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 Dubai in December from 367€

Return flights