AirHint found the following cheapest return flights from London (LTN) to Ljubljana (LJU) in April 2026 (see full year).

Return flights

27 Apr - 04 May	Wizz Air
14 Apr - 26 Apr	Wizz Air Malta
23 Apr - 26 Apr	Wizz Air
24 Apr - 11 May	Wizz Air UK
10 Apr - 20 Apr	Wizz Air
09 Apr - 23 Apr	Wizz Air
02 Apr - 08 Apr	Wizz Air Malta
23 Apr - 03 May	Wizz Air
23 Apr - 27 Apr	Wizz Air UK
19 Apr - 26 Apr	Wizz Air UK
16 Apr - 26 Apr	Wizz Air Malta
02 Apr - 07 Apr	Wizz Air Malta
17 Apr - 20 Apr	Wizz Air Malta
09 Apr - 03 May	Wizz Air
24 Apr - 03 May	Wizz Air UK
30 Apr - 03 May	Wizz Air

Also check the deals for one-way flights from London to Ljubljana in April.

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 April from 204€

Return flights