Cheapest one-way flights from London to Belgrade in September from $104

AirHint found the following cheapest one-way flights from London (LHR) to Belgrade (BEG) in September 2025 (see full year).

One-Way flights

16 Sep Eurowings
19 Sep Eurowings
21 Sep Air Serbia direct
20 Sep Air Serbia direct
27 Sep Air Serbia direct
09 Sep Vueling Airlines
12 Sep Eurowings
11 Sep British Airways
02 Sep Scandinavian Airlines
26 Sep British Airways

Also check the deals for return flights from London to Belgrade in September.

Skyscanner

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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