AirHint found the following cheapest return flights from Osijek (OSI) to Split (SPU) in July 2025 (see full year).

Return flights

11 Jul - 18 Jul	Trade Air
04 Jul - 07 Jul	Trade Air
04 Jul - 11 Jul	Trade Air
11 Jul - 18 Jul	Croatia Airlines	direct
31 Jul - 08 Aug	Trade Air
28 Jul - 03 Aug	Trade Air
18 Jul - 20 Jul	Trade Air
31 Jul - 03 Aug	Trade Air
31 Jul - 10 Aug	Trade Air
12 Jul - 19 Jul	Ryanair

Also check the deals for one-way flights from Osijek to Split in July.

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 Osijek to Split in July from $175

Return flights