Cheapest one-way flights from London to Ljubljana in December from 80€

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

One-Way flights

16 Dec Vueling Airlines
09 Dec Vueling Airlines
10 Dec Vueling Airlines
03 Dec Air Serbia
17 Dec Vueling Airlines
11 Dec Lufthansa
06 Dec KLM
24 Dec KLM
08 Dec KLM
05 Dec KLM

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

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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