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

Return flights

12 Jan - 22 Jan	Ryanair
12 Jan - 19 Jan	Ryanair
13 Jan - 02 Feb	Wizz Air
12 Jan - 15 Jan	Ryanair
27 Jan - 01 Feb	Wizz Air
24 Jan - 31 Jan	Ryanair
15 Jan - 22 Jan	Ryanair
12 Jan - 17 Jan	Ryanair
11 Jan - 15 Jan	Ryanair
12 Jan - 27 Jan	Ryanair
12 Jan - 16 Jan	Ryanair
28 Jan - 02 Feb	Wizz Air
19 Jan - 25 Jan	Ryanair
28 Jan - 01 Feb	Wizz Air
22 Jan - 07 Feb	Ryanair
22 Jan - 06 Feb	Ryanair
23 Jan - 06 Feb	Wizz Air
30 Jan - 03 Feb	Wizz Air
29 Jan - 04 Feb	Ryanair
29 Jan - 01 Feb	Ryanair

Also check the deals for one-way flights from Sofia to Lisbon 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 Sofia to Lisbon in January from $103

Return flights