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

Return flights

22 Jan - 26 Jan	Ryanair
21 Jan - 25 Jan	Wizz Air
22 Jan - 27 Jan	Ryanair
25 Jan - 30 Jan	Wizz Air
25 Jan - 09 Feb	Wizz Air	direct
25 Jan - 15 Feb	Wizz Air	direct
18 Jan - 25 Jan	Wizz Air
22 Jan - 09 Feb	Wizz Air	direct
02 Jan - 10 Jan	Wizz Air
25 Jan - 25 Jan	Wizz Air	direct
12 Jan - 25 Jan	Wizz Air	direct
12 Jan - 12 Jan	Wizz Air	direct
12 Jan - 14 Jan	Wizz Air	direct

Also check the deals for one-way flights from London to Sofia 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 Sofia in January from 139€

Return flights