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

Return flights

12 May - 13 May	easyJet	direct
12 May - 20 May	easyJet	direct
12 May - 19 May	easyJet	direct
07 May - 12 May	easyJet	direct
07 May - 14 May	easyJet	direct
12 May - 21 May	easyJet	direct
28 May - 02 Jun	easyJet	direct
07 May - 11 May	easyJet	direct
08 May - 12 May	easyJet	direct
11 May - 15 May	easyJet	direct
28 May - 01 Jun	easyJet	direct
01 May - 03 May	easyJet	direct
29 May - 01 Jun	easyJet	direct
29 May - 07 Jun	easyJet	direct
30 May - 03 Jun	SWISS
30 May - 02 Jun	SWISS
30 May - 01 Jun	SWISS
30 May - 06 Jun	SWISS

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 90€

Return flights