AirHint found the following cheapest return flights from Hamburg (HAM) to Ljubljana (LJU) in July 2025 (see full year).

Return flights

29 Jul - 05 Aug	Lufthansa
17 Jul - 21 Jul	LOT
28 Jul - 31 Jul	SWISS
10 Jul - 16 Jul	Ryanair
26 Jul - 29 Jul	LOT
21 Jul - 27 Jul	Air Serbia
03 Jul - 07 Jul	Eurowings
19 Jul - 03 Aug	SWISS
05 Jul - 10 Jul	Air France
08 Jul - 13 Jul	LOT
08 Jul - 10 Jul	LOT
07 Jul - 10 Jul	LOT

Also check the deals for one-way flights from Hamburg to Ljubljana 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 Hamburg to Ljubljana in July from 272€

Return flights