Cheapest return flights from Stuttgart to Belgrade in December from 181€

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

Return flights

10 Dec - 17 Dec Air Serbia
12 Dec - 13 Dec SWISS
15 Dec - 21 Dec Austrian Airlines
12 Dec - 19 Dec SWISS
09 Dec - 19 Dec Austrian Airlines
10 Dec - 19 Dec Austrian Airlines
16 Dec - 19 Dec Austrian Airlines
10 Dec - 21 Dec Austrian Airlines
13 Dec - 17 Dec SWISS
15 Dec - 19 Dec Austrian Airlines
31 Dec - 08 Jan Air Serbia
31 Dec - 09 Jan Air Serbia
31 Dec - 09 Jan Air Serbia direct
31 Dec - 10 Jan Air Serbia
28 Dec - 07 Jan Austrian Airlines
31 Dec - 02 Jan Air Serbia direct
29 Dec - 02 Jan Austrian Airlines
28 Dec - 12 Jan Austrian Airlines
28 Dec - 01 Jan Austrian Airlines
24 Dec - 11 Jan Eurowings

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

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