Cheapest return flights from London to Sofia in December from 118€

Best time to book flights for London (LHR) to Sofia (SOF) flights at AirHint

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

Return flights

01 Dec - 06 Dec British Airways direct
05 Dec - 08 Dec British Airways direct
06 Dec - 07 Dec British Airways
05 Dec - 07 Dec British Airways
02 Dec - 21 Jan Lufthansa
02 Dec - 21 Jan British Airways direct
11 Dec - 15 Dec SWISS
04 Dec - 07 Dec SWISS
11 Dec - 14 Dec SWISS
05 Dec - 24 Jan British Airways direct
11 Dec - 03 Jan SWISS
12 Dec - 04 Jan Austrian Airlines
05 Dec - 28 Dec Lufthansa
05 Dec - 07 Dec British Airways direct
29 Dec - 02 Jan Lufthansa
26 Dec - 29 Dec Austrian Airlines
29 Dec - 03 Jan Lufthansa
19 Dec - 02 Jan KLM
28 Dec - 02 Jan Austrian Airlines
27 Dec - 03 Jan Austrian Airlines

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

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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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