AirHint found the following cheapest one-way flights from Zagreb (ZAG) to Mostar (OMO) in August 2025 (see full year).

One-Way flights

14 Aug	Croatia Airlines	direct
28 Aug	Croatia Airlines	direct
03 Aug	Croatia Airlines	direct
24 Aug	Croatia Airlines	direct
10 Aug	Croatia Airlines	direct
15 Aug	Eurowings
11 Aug	Eurowings
09 Aug	Ryanair
01 Aug	Ryanair
30 Aug	Ryanair

Also check the deals for return flights from Zagreb to Mostar in August.

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 one-way flights from Zagreb to Mostar in August from 94€

One-Way flights