Cheapest return flights from Frankfurt to Belgrade in May from $147

AirHint found the following cheapest return flights from Frankfurt (FRA) to Belgrade (BEG) in May 2026 (see full year).

Return flights

23 May - 25 May Air Serbia
18 May - 28 May Lufthansa direct
11 May - 18 May Lufthansa direct
29 May - 31 May Lufthansa direct
19 May - 21 May Lufthansa direct
02 May - 07 May Lufthansa direct
09 May - 14 May Lufthansa direct
31 May - 04 Jun Lufthansa direct
23 May - 30 May Lufthansa direct
22 May - 25 May Air Serbia direct
23 May - 25 May Air Serbia direct
22 May - 07 Jun Air Serbia direct

Also check the deals for one-way flights from Frankfurt to Belgrade in May.

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