Cheapest return flights from London to Ljubljana in May from $175

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

Return flights

23 May - 31 May Air Serbia
21 May - 24 May Air Serbia
23 May - 30 May Air Serbia
12 May - 16 May Air Serbia
07 May - 10 May Air Serbia
08 May - 10 May Air Serbia
15 May - 17 May Air Serbia
22 May - 30 May Air Serbia
02 May - 09 May Air Serbia
18 May - 22 May Brussels Airlines
30 May - 02 Jun Brussels Airlines
30 May - 02 Jun British Airways direct
28 May - 01 Jun SWISS
29 May - 01 Jun Air Serbia
28 May - 01 Jun British Airways direct
29 May - 01 Jun British Airways direct

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

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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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