Cheapest return flights from Cologne to Belgrade in April from $131

AirHint found the following cheapest return flights from Cologne (CGN) to Belgrade (BEG) in April 2026 (see full year).

Return flights

22 Apr - 23 Apr Ryanair
14 Apr - 16 Apr Ryanair
15 Apr - 16 Apr Ryanair
12 Apr - 14 Apr Ryanair
16 Apr - 18 Apr Ryanair
19 Apr - 25 Apr Ryanair
15 Apr - 17 Apr Ryanair
11 Apr - 13 Apr Ryanair
12 Apr - 13 Apr Ryanair
13 Apr - 15 Apr Ryanair
30 Apr - 03 May Austrian Airlines

Also check the deals for one-way flights from Cologne to Belgrade in April.

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