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

Return flights

21 Apr - 28 Apr	Wizz Air
07 Apr - 09 Apr	Wizz Air
04 Apr - 07 Apr	Wizz Air
25 Apr - 28 Apr	Air Serbia
21 Apr - 25 Apr	Wizz Air
23 Apr - 26 Apr	Wizz Air
11 Apr - 14 Apr	Air Serbia
25 Apr - 02 May	Air Serbia
04 Apr - 07 Apr	Air Serbia	direct
18 Apr - 25 Apr	Air Serbia	direct
04 Apr - 11 Apr	Air Serbia	direct
28 Apr - 28 May	Lufthansa
27 Apr - 01 May	Wizz Air
28 Apr - 01 May	Lufthansa
30 Apr - 03 May	Wizz Air UK
25 Apr - 02 May	Air Serbia	direct
28 Apr - 28 May	Air Serbia	direct
28 Apr - 01 May	Air Serbia	direct

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

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 April from 139€

Return flights