Cheapest return flights from London to Sofia in December from 116€

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

Return flights

06 Dec - 07 Dec British Airways direct
01 Dec - 13 Dec British Airways direct
10 Dec - 14 Dec British Airways direct
06 Dec - 08 Dec British Airways direct
05 Dec - 13 Dec Eurowings
07 Dec - 12 Dec British Airways
06 Dec - 16 Dec British Airways
27 Dec - 31 Dec Austrian Airlines
28 Dec - 30 Dec Austrian Airlines
28 Dec - 13 Jan Austrian Airlines
01 Dec - 31 Dec Lufthansa
28 Dec - 01 Jan Austrian Airlines
25 Dec - 01 Jan Austrian Airlines
09 Dec - 07 Jan Lufthansa
24 Dec - 01 Jan Austrian Airlines
17 Dec - 01 Jan Austrian Airlines
24 Dec - 05 Jan Austrian Airlines
23 Dec - 14 Jan Austrian Airlines
24 Dec - 04 Jan Austrian Airlines
28 Dec - 04 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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