AirHint found the following cheapest return flights from London (LTN) to Ljubljana (LJU) in June 2025 (see full year).

Return flights

24 Jun - 27 Jun	Wizz Air UK
29 Jun - 03 Jul	Wizz Air UK
22 Jun - 27 Jun	Wizz Air UK
23 Jun - 25 Jun	Wizz Air UK
24 Jun - 04 Jul	Wizz Air UK
22 Jun - 25 Jun	Wizz Air UK
27 Jun - 29 Jun	Wizz Air UK
23 Jun - 30 Jun	Wizz Air UK
29 Jun - 04 Jul	Wizz Air UK
27 Jun - 03 Jul	Wizz Air UK
27 Jun - 30 Jun	Wizz Air UK
20 Jun - 27 Jun	Wizz Air UK
24 Jun - 26 Jun	Wizz Air UK
30 Jun - 14 Jul	Wizz Air UK
30 Jun - 10 Jul	Wizz Air UK
17 Jun - 18 Jun	Wizz Air UK
30 Jun - 05 Jul	Wizz Air UK
28 Jun - 02 Jul	Wizz Air UK
21 Jun - 02 Jul	Wizz Air UK
29 Jun - 06 Jul	Wizz Air UK

Also check the deals for one-way flights from London to Ljubljana 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 London to Ljubljana in June from $284

Return flights