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

Return flights

14 Jul - 18 Jul	Air Serbia
14 Jul - 19 Jul	Air Serbia
14 Jul - 24 Jul	Air Serbia
17 Jul - 21 Jul	Lufthansa
17 Jul - 23 Jul	Lufthansa
17 Jul - 24 Jul	Lufthansa
17 Jul - 22 Jul	Lufthansa
30 Jul - 05 Aug	SWISS
07 Jul - 11 Jul	Air Serbia
28 Jul - 07 Aug	Lufthansa
29 Jul - 07 Aug	Lufthansa
07 Jul - 14 Jul	Air Serbia
07 Jul - 09 Jul	Air Serbia
27 Jul - 07 Aug	transavia	direct
31 Jul - 07 Aug	SWISS
31 Jul - 07 Aug	transavia	direct
31 Jul - 03 Aug	transavia	direct
28 Jul - 04 Aug	SWISS
27 Jul - 01 Aug	transavia
24 Jul - 08 Aug	KLM

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Ljubljana in July from 248€

Return flights