AirHint found the following cheapest return flights from Belgrade (BEG) to Lisbon (LIS) in May 2026 (see full year).

Return flights

22 May - 26 May	Wizz Air
06 May - 11 May	Wizz Air
18 May - 23 May	Wizz Air
12 May - 16 May	Wizz Air UK
19 May - 26 May	Wizz Air
19 May - 23 May	Wizz Air
19 May - 20 May	Air Serbia
31 May - 06 Jun	easyJet
09 May - 16 May	Wizz Air UK
04 May - 09 May	Wizz Air
14 May - 19 May	Wizz Air UK
29 May - 04 Jun	easyJet
28 May - 02 Jun	Air Serbia
28 May - 04 Jun	Wizz Air UK
28 May - 02 Jun	Air Serbia	direct
28 May - 04 Jun	Air Serbia	direct
01 May - 10 Jun	easyJet
01 May - 13 Jun	easyJet
01 May - 17 Jun	easyJet
31 May - 07 Jun	easyJet

Also check the deals for one-way flights from Belgrade to Lisbon in May.

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 May from 162€

Return flights