Cheapest return flights from Keflavik to Belgrade in December from 192€

AirHint found the following cheapest return flights from Keflavik (KEF) to Belgrade (BEG) in December 2025 (see full year).

Return flights

08 Dec - 14 Jan KLM
10 Dec - 14 Jan KLM
06 Dec - 12 Dec Wizz Air
15 Dec - 14 Jan KLM
09 Dec - 14 Jan Wizz Air
08 Dec - 14 Dec KLM
12 Dec - 14 Jan Wizz Air Malta
11 Dec - 14 Jan easyJet
16 Dec - 14 Jan easyJet
14 Dec - 14 Jan KLM
17 Dec - 14 Jan KLM
13 Dec - 14 Jan easyJet
07 Dec - 14 Dec Wizz Air
09 Dec - 14 Dec easyJet

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

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