Cheapest return LHR–LJU flights, December

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

Return flights

02 Dec - 06 Dec Vueling Airlines
12 Dec - 16 Dec Vueling Airlines
12 Dec - 15 Dec Vueling Airlines
13 Dec - 16 Dec Vueling Airlines
30 Dec - 05 Jan LOT
05 Dec - 09 Dec Vueling Airlines
09 Dec - 13 Dec Vueling Airlines
11 Dec - 13 Dec KLM
04 Dec - 09 Dec KLM
04 Dec - 08 Dec KLM
13 Dec - 20 Dec Vueling Airlines
31 Dec - 06 Jan KLM
31 Dec - 10 Jan Vueling Airlines
26 Dec - 03 Jan LOT
31 Dec - 03 Jan KLM
27 Dec - 10 Jan Vueling Airlines
29 Dec - 01 Jan LOT
30 Dec - 01 Jan LOT
17 Dec - 03 Jan Vueling Airlines
27 Dec - 03 Jan Vueling Airlines

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

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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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