Cheapest return flights from London to Sofia in April from 147€

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 April 2025 (see full year).

Return flights

30 Apr - 14 May British Airways direct
30 Apr - 07 May British Airways direct
30 Apr - 12 May British Airways direct
13 Apr - 29 Apr Air Serbia
23 Apr - 30 Apr British Airways direct
28 Apr - 30 Apr British Airways direct
27 Apr - 29 Apr Air Serbia
23 Apr - 26 Apr Air Serbia
20 Apr - 24 Apr Air Serbia
09 Apr - 13 Apr Air Serbia
27 Apr - 03 May Air Serbia
23 Apr - 03 May Air Serbia
30 Apr - 03 May Air Serbia
14 Apr - 24 Apr Air Serbia
12 Apr - 14 Apr Air Serbia
12 Apr - 24 Apr Air Serbia
22 Apr - 03 May Lufthansa
29 Apr - 02 May SWISS
28 Apr - 01 May Lufthansa
28 Apr - 02 May Lufthansa

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

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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