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

Return flights

27 Apr - 01 May	Wizz Air UK
22 Apr - 29 Apr	easyJet
15 Apr - 22 Apr	easyJet
21 Apr - 29 Apr	easyJet
18 Apr - 22 Apr	easyJet
27 Apr - 04 May	Wizz Air
20 Apr - 24 Apr	Wizz Air UK
10 Apr - 29 Apr	easyJet
14 Apr - 18 Apr	easyJet
21 Apr - 24 Apr	Wizz Air UK
04 Apr - 06 Apr	Wizz Air UK
08 Apr - 11 Apr	easyJet
24 Apr - 03 May	Wizz Air
30 Apr - 06 May	Wizz Air
26 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 $261

Return flights