Cheapest return flights from Belgrade to Sofia in April from $138

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

Return flights

18 Apr - 20 Apr Wizz Air
25 Apr - 01 May Wizz Air
29 Apr - 03 May Wizz Air
10 Apr - 22 Apr Air Serbia
15 Apr - 21 Apr Wizz Air
30 Apr - 04 May Air Serbia
24 Apr - 26 Apr Wizz Air
20 Apr - 24 Apr Air Serbia
10 Apr - 23 Apr Air Serbia direct
03 Apr - 06 Apr Air Serbia direct
15 Apr - 21 Apr Air Serbia direct
12 Apr - 19 Apr Air Serbia direct
18 Apr - 20 Apr Air Serbia direct
25 Apr - 01 May Air Serbia direct
30 Apr - 03 May Wizz Air
29 Apr - 03 May Air Serbia direct
30 Apr - 03 May Air Serbia direct

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

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