AirHint found the following cheapest return flights from Zagreb (ZAG) to Mostar (OMO) in June 2025 (see full year).

Return flights

12 Jun - 13 Jun	Croatia Airlines	direct
08 Jun - 11 Jun	Croatia Airlines	direct
15 Jun - 16 Jun	Croatia Airlines	direct
26 Jun - 30 Jun	Croatia Airlines	direct
12 Jun - 16 Jun	Croatia Airlines	direct
08 Jun - 18 Jun	Croatia Airlines	direct
27 Jun - 09 Jul	Ryanair
11 Jun - 12 Jun	Croatia Airlines
26 Jun - 29 Jun	Croatia Airlines
07 Jun - 09 Jun	Air Serbia
09 Jun - 16 Jun	Air Serbia

Also check the deals for one-way flights from Zagreb to Mostar in June.

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 Zagreb to Mostar in June from 123€

Return flights