AirHint found the following cheapest return flights from London (LON) to Belgrade (BEG)
in December 2025 (see full year ).
Return flights
02 Dec
- 03 Dec
Wizz Air UK
76 €
direct
02 Dec
- 15 Dec
Wizz Air UK
83 €
direct
07 Dec
- 15 Dec
Wizz Air UK
95 €
direct
02 Dec
- 10 Dec
Wizz Air UK
95 €
direct
02 Dec
- 09 Dec
Wizz Air UK
95 €
direct
07 Dec
- 10 Dec
Wizz Air UK
105 €
direct
07 Dec
- 09 Dec
Wizz Air UK
105 €
direct
09 Dec
- 15 Dec
Wizz Air UK
139 €
direct
09 Dec
- 10 Dec
Wizz Air UK
149 €
direct
14 Dec
- 15 Dec
Wizz Air UK
185 €
direct
20 Dec
- 03 Jan
SWISS
210 €
20 Dec
- 04 Jan
Air Serbia
213 €
direct
20 Dec
- 03 Jan
Air Serbia
215 €
direct
28 Dec
- 04 Jan
Wizz Air UK
290 €
direct
28 Dec
- 03 Jan
Wizz Air UK
294 €
direct
14 Dec
- 03 Jan
Wizz Air UK
313 €
direct
22 Dec
- 04 Jan
Wizz Air UK
339 €
direct
22 Dec
- 03 Jan
Wizz Air UK
343 €
direct
Also check the deals for one-way flights from London to Belgrade in December .
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.