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

Return flights

22 Feb - 23 Mar	SWISS
22 Feb - 25 Feb	SWISS
25 Feb - 04 Mar	SWISS
20 Feb - 26 Feb	Lufthansa
24 Feb - 02 Mar	Lufthansa
27 Feb - 04 Mar	Lufthansa
25 Feb - 02 Mar	Lufthansa
19 Feb - 24 Feb	SWISS
24 Feb - 26 Feb	Lufthansa
18 Feb - 19 Feb	Lufthansa
24 Feb - 25 Feb	Lufthansa
20 Feb - 23 Feb	Lufthansa
20 Feb - 24 Feb	Lufthansa
20 Feb - 25 Feb	Lufthansa
27 Feb - 06 Mar	Lufthansa
25 Feb - 05 Mar	Lufthansa
27 Feb - 02 Mar	Lufthansa
27 Feb - 03 Mar	Lufthansa
24 Feb - 03 Mar	Lufthansa
18 Feb - 25 Feb	Lufthansa

Also check the deals for one-way flights from London to Sofia in February.

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 February from 204€

Return flights