Cheapest return flights from London to Sofia in March from $147

AirHint found the following cheapest return flights from London (LHR) to Sofia (SOF) in March 2026 (see full year).

Return flights

21 Mar - 23 Mar British Airways direct
21 Mar - 25 Mar British Airways direct
18 Mar - 23 Mar British Airways direct
18 Mar - 25 Mar British Airways direct
09 Mar - 11 Mar British Airways direct
04 Mar - 07 Mar Vueling Airlines
16 Mar - 29 Mar British Airways direct
08 Mar - 11 Mar British Airways direct
22 Mar - 29 Mar British Airways direct
05 Mar - 18 Mar Vueling Airlines
25 Mar - 01 Apr Lufthansa
25 Mar - 01 Apr Bulgaria Air direct
26 Mar - 09 Apr SWISS
31 Mar - 09 Apr Austrian Airlines
31 Mar - 01 Apr Austrian Airlines
31 Mar - 03 Apr Austrian Airlines
31 Mar - 08 Apr Austrian Airlines
20 Mar - 04 Apr Bulgaria Air
25 Mar - 07 Apr Lufthansa
21 Mar - 05 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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