Cheapest return flights from London to Ljubljana in December from 146€

Best time to book flights for London (LGW) to Ljubljana (LJU) flights at AirHint

AirHint found the following cheapest return flights from London (LGW) to Ljubljana (LJU) in December 2025 (see full year).

Return flights

12 Dec - 15 Dec easyJet direct
15 Dec - 19 Dec easyJet direct
12 Dec - 14 Dec easyJet direct
18 Dec - 21 Dec Aegean Airlines
19 Dec - 22 Dec easyJet direct
17 Dec - 20 Dec easyJet
28 Dec - 31 Dec easyJet direct
22 Dec - 26 Dec easyJet direct
19 Dec - 04 Jan easyJet direct
23 Dec - 30 Dec SWISS
22 Dec - 28 Dec easyJet direct
22 Dec - 04 Jan easyJet direct
21 Dec - 02 Jan easyJet direct
23 Dec - 04 Jan SWISS
24 Dec - 04 Jan easyJet
27 Dec - 04 Jan easyJet

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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