Cheapest return flights from London to Sofia in April from $150

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

23 Apr - 30 Apr British Airways direct
23 Apr - 27 Apr British Airways
23 Apr - 26 Apr British Airways
16 Apr - 14 May British Airways direct
23 Apr - 27 Apr British Airways direct
27 Apr - 30 Apr British Airways direct
20 Apr - 23 Apr British Airways direct
04 Apr - 06 Apr Air Serbia
01 Apr - 06 Apr British Airways
11 Apr - 27 Apr Air Serbia
09 Apr - 14 Apr Air Serbia
27 Apr - 10 May Air Serbia
30 Apr - 04 May British Airways
27 Apr - 08 May Air Serbia
25 Apr - 10 May Austrian Airlines
25 Apr - 02 May Austrian Airlines
30 Apr - 04 May British Airways direct
27 Apr - 10 May British Airways direct
25 Apr - 02 May Bulgaria Air direct
25 Apr - 10 May Bulgaria Air direct

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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