AirHint found the following cheapest return flights from London (LCY) to Sofia (SOF) in November 2025 (see full year).

Return flights

11 Nov - 18 Nov	ITA Airways
06 Nov - 10 Nov	Lufthansa
13 Nov - 17 Nov	Lufthansa
06 Nov - 07 Nov	Lufthansa
13 Nov - 14 Nov	Lufthansa
03 Nov - 06 Nov	Lufthansa
10 Nov - 13 Nov	Lufthansa
13 Nov - 20 Nov	Lufthansa
12 Nov - 13 Nov	Lufthansa
19 Nov - 20 Nov	Lufthansa
24 Nov - 01 Dec	Lufthansa
30 Nov - 07 Dec	SWISS
29 Nov - 16 Dec	KLM

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

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 November from 221€

Return flights