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

Return flights

30 Dec - 03 Jan	Eurowings	direct
30 Dec - 06 Jan	Eurowings	direct
23 Dec - 27 Dec	Eurowings	direct
23 Dec - 30 Dec	Eurowings	direct
30 Dec - 02 Jan	Eurowings
20 Dec - 23 Dec	Eurowings	direct
16 Dec - 20 Dec	Lufthansa
27 Dec - 03 Jan	Eurowings	direct
23 Dec - 03 Jan	Eurowings	direct
14 Dec - 02 Jan	Eurowings
18 Dec - 22 Dec	Lufthansa

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

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Stuttgart to Mostar in December from 222€

Return flights