Cheapest return flights from London to Sofia in August from $176

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

25 Aug - 08 Sep British Airways direct
22 Aug - 27 Aug Lufthansa
27 Aug - 01 Sep Lufthansa
29 Aug - 01 Sep Lufthansa
23 Aug - 27 Aug Austrian Airlines
24 Aug - 28 Aug Austrian Airlines
21 Aug - 26 Aug Austrian Airlines
23 Aug - 28 Aug Austrian Airlines
17 Aug - 26 Aug Austrian Airlines
12 Aug - 19 Aug Lufthansa
17 Aug - 01 Sep Austrian Airlines
29 Aug - 31 Aug British Airways
15 Aug - 19 Aug Lufthansa
13 Aug - 21 Aug British Airways
29 Aug - 01 Sep British Airways direct
27 Aug - 01 Sep British Airways direct
17 Aug - 01 Sep British Airways direct

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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