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

Return flights

03 Dec - 10 Dec	Wizz Air
08 Dec - 11 Dec	easyJet
07 Dec - 10 Dec	easyJet
07 Dec - 11 Dec	easyJet
10 Dec - 14 Dec	easyJet
11 Dec - 12 Jan	Wizz Air
18 Dec - 21 Dec	Wizz Air
11 Dec - 18 Dec	Wizz Air
15 Dec - 20 Dec	Wizz Air
23 Dec - 28 Dec	Wizz Air
21 Dec - 28 Dec	Wizz Air
16 Dec - 01 Jan	Wizz Air
31 Dec - 06 Jan	Wizz Air UK
31 Dec - 10 Jan	easyJet
30 Dec - 08 Jan	Wizz Air
30 Dec - 06 Jan	Wizz Air
28 Dec - 08 Jan	Wizz Air
23 Dec - 04 Jan	Wizz Air
28 Dec - 04 Jan	Wizz Air
17 Dec - 02 Jan	Wizz Air

Also check the deals for one-way flights from Belgrade 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 Belgrade to Lisbon in December from 113€

Return flights