Cheapest one-way flights from London to Ljubljana in September from 119€

AirHint found the following cheapest one-way flights from London (LHR) to Ljubljana (LJU) in September 2025 (see full year).

One-Way flights

27 Sep Air Serbia
27 Sep British Airways direct
24 Sep Vueling Airlines
28 Sep British Airways direct
25 Sep Air Serbia
29 Sep Air Serbia
30 Sep Air Serbia
26 Sep Eurowings
26 Sep British Airways direct
23 Sep KLM

Also check the deals for return flights from London to Ljubljana in September.

Skyscanner

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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