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

Return flights

14 Jan - 18 Jan	Wizz Air Malta
10 Jan - 18 Jan	Wizz Air UK
10 Jan - 17 Jan	Wizz Air UK
13 Jan - 20 Jan	Wizz Air UK
10 Jan - 11 Jan	Wizz Air UK
15 Jan - 20 Jan	Wizz Air UK
29 Jan - 01 Feb	Wizz Air UK
06 Jan - 22 Jan	Wizz Air UK
22 Jan - 25 Jan	Wizz Air UK
21 Jan - 24 Jan	Wizz Air Malta
30 Jan - 01 Feb	Wizz Air Malta
08 Jan - 11 Jan	Wizz Air UK
31 Jan - 01 Feb	Wizz Air UK
28 Jan - 01 Feb	easyJet
30 Jan - 04 Feb	Wizz Air Malta
31 Jan - 02 Feb	Wizz Air UK
16 Jan - 06 Feb	Wizz Air UK
28 Jan - 02 Feb	Wizz Air UK

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

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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Cheapest return flights from London to Ljubljana in January from 116€

Return flights