Cheapest return flights from Belgrade to Lisbon in September from $91

Best time to book flights for Belgrade (BEG) to Lisbon (LIS) flights at AirHint

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

Return flights

13 Sep - 19 Sep Air Serbia direct
16 Sep - 23 Sep Air Serbia direct
12 Sep - 16 Sep Air Serbia direct
02 Sep - 12 Sep Air Serbia direct
02 Sep - 09 Sep Air Serbia direct
19 Sep - 23 Sep Air Serbia direct
30 Sep - 04 Oct Air Serbia direct
06 Sep - 09 Sep Wizz Air direct
05 Sep - 13 Sep Air Serbia direct
23 Sep - 28 Sep Air Serbia
02 Sep - 06 Sep Wizz Air direct
23 Sep - 07 Oct Wizz Air direct
23 Sep - 04 Oct Wizz Air direct
23 Sep - 11 Oct Wizz Air direct
16 Sep - 04 Oct Wizz Air direct
30 Sep - 11 Oct Wizz Air direct
30 Sep - 14 Oct Wizz Air direct

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

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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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