Cheapest return LHR–BEG flights, December

AirHint found the following cheapest return flights from London (LHR) to Belgrade (BEG) in December 2026 (see full year).

Return flights

04 Dec - 07 Dec KLM
03 Dec - 07 Dec KLM
04 Dec - 06 Dec KLM
31 Dec - 06 Jan KLM
10 Dec - 13 Dec KLM
11 Dec - 13 Dec KLM
26 Dec - 30 Dec LOT
12 Dec - 13 Dec Air Serbia
12 Dec - 13 Dec Air Serbia direct
04 Dec - 06 Dec Air Serbia direct
04 Dec - 07 Dec Air Serbia direct
25 Dec - 08 Jan KLM
31 Dec - 03 Jan KLM
25 Dec - 08 Jan Air Serbia direct
30 Dec - 03 Jan Air Serbia direct
31 Dec - 06 Jan Air Serbia direct
31 Dec - 03 Jan Air Serbia direct

Also check the deals for one-way flights from London to Belgrade in December.

Powered by

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.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade

Feel free to contact us with any feedback or request another flight research.