Cheapest return flights from London to Sofia in March from $126

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 March 2026 (see full year).

Return flights

06 Mar - 11 Mar British Airways direct
14 Mar - 23 Mar British Airways direct
04 Mar - 09 Mar British Airways direct
14 Mar - 19 Mar British Airways
05 Mar - 10 Mar British Airways
12 Mar - 14 Mar Air Serbia
05 Mar - 07 Mar Air Serbia
19 Mar - 21 Mar Air Serbia
20 Mar - 23 Mar Air Serbia
04 Mar - 08 Mar British Airways
06 Mar - 07 Apr Lufthansa
20 Mar - 21 Apr Lufthansa
20 Mar - 01 Apr Lufthansa
20 Mar - 01 Apr British Airways direct

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

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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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