Cheapest one-way flights from London to Belgrade in December from 92€

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

One-Way flights

31 Dec ITA Airways
11 Dec ITA Airways
12 Dec ITA Airways
17 Dec British Airways
06 Dec ITA Airways
15 Dec British Airways
16 Dec British Airways
08 Dec KLM
10 Dec KLM
03 Dec British Airways

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

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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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