Cheapest return flights from London to Sofia in January from 135€

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

Return flights

31 Jan - 07 Feb British Airways direct
10 Jan - 17 Jan British Airways direct
14 Jan - 17 Jan British Airways direct
21 Jan - 25 Jan British Airways direct
24 Jan - 31 Jan British Airways direct
17 Jan - 24 Jan British Airways direct
28 Jan - 31 Jan British Airways direct
15 Jan - 18 Jan Aegean Airlines
16 Jan - 18 Jan Aegean Airlines
22 Jan - 25 Jan Aegean Airlines
28 Jan - 01 Feb British Airways direct
31 Jan - 02 Feb British Airways direct
18 Jan - 22 Jan Aegean Airlines
28 Jan - 02 Feb British Airways
28 Jan - 02 Feb British Airways direct
29 Jan - 05 Feb Vueling Airlines
27 Jan - 03 Feb Lufthansa

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

Skyscanner

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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