Cheapest return flights from London to Sofia in August from $214

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

30 Aug - 08 Sep Austrian Airlines
30 Aug - 09 Sep Austrian Airlines
08 Aug - 13 Aug Lufthansa
04 Aug - 08 Aug Lufthansa
23 Aug - 06 Sep Lufthansa
09 Aug - 13 Aug Lufthansa
27 Aug - 03 Sep Austrian Airlines
17 Aug - 22 Aug Austrian Airlines
07 Aug - 16 Aug LOT
30 Aug - 03 Sep Austrian Airlines
18 Aug - 22 Aug Lufthansa
07 Aug - 14 Aug Lufthansa
05 Aug - 19 Aug Austrian Airlines
29 Aug - 07 Sep Air Serbia
15 Aug - 21 Aug Lufthansa
28 Aug - 04 Sep Austrian Airlines
11 Aug - 14 Aug Lufthansa
23 Aug - 07 Sep Lufthansa
09 Aug - 06 Sep Bulgaria Air
29 Aug - 01 Sep Lufthansa

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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