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

Return flights

17 Jul - 24 Jul	Lufthansa
18 Jul - 25 Jul	British Airways
24 Jul - 27 Jul	Jet2
23 Jul - 27 Jul	Jet2
31 Jul - 04 Aug	easyJet
28 Jul - 31 Jul	Jet2
28 Jul - 04 Aug	Jet2
19 Jul - 13 Aug	Ryanair
10 Jul - 17 Jul	KLM
20 Jul - 21 Jul	British Airways
19 Jul - 09 Aug	Wizz Air
31 Jul - 03 Aug	Jet2
19 Jul - 20 Jul	easyJet

Also check the deals for one-way flights from Glasgow 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 Glasgow to Ljubljana in July from 292€

Return flights