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

Return flights

27 May - 03 Jun	easyJet
15 May - 17 May	Wizz Air Malta
13 May - 23 May	easyJet
16 May - 23 May	easyJet
08 May - 11 May	Wizz Air UK
13 May - 20 May	easyJet
12 May - 20 May	easyJet
12 May - 16 May	easyJet
13 May - 16 May	easyJet
20 May - 30 May	Wizz Air UK
16 May - 20 May	easyJet
23 May - 01 Jun	Wizz Air UK
26 May - 01 Jun	Wizz Air UK
26 May - 11 Jun	Wizz Air UK
26 May - 02 Jun	Wizz Air UK

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

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 May from $270

Return flights