Cheapest return flights from London to Sofia in August from $215

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 August 2025 (see full year).

Return flights

18 Aug - 24 Aug Lufthansa
07 Aug - 12 Aug Lufthansa
12 Aug - 19 Aug Austrian Airlines
20 Aug - 26 Aug Lufthansa
06 Aug - 11 Aug Lufthansa
06 Aug - 18 Aug Lufthansa
07 Aug - 11 Aug Lufthansa
10 Aug - 13 Aug Austrian Airlines
01 Aug - 06 Aug Lufthansa
07 Aug - 09 Aug Air Serbia
26 Aug - 04 Sep Lufthansa
24 Aug - 04 Sep Austrian Airlines
25 Aug - 04 Sep Austrian Airlines
28 Aug - 03 Sep Austrian Airlines
27 Aug - 04 Sep Austrian Airlines
27 Aug - 03 Sep Austrian Airlines
23 Aug - 03 Sep Austrian Airlines
25 Aug - 05 Sep Austrian Airlines
26 Aug - 02 Sep Lufthansa
12 Aug - 06 Sep Austrian Airlines

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

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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