Cheapest return flights from London to Sofia in March from 144€

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

Return flights

18 Mar - 22 Mar British Airways direct
08 Mar - 11 Mar British Airways direct
04 Mar - 08 Mar British Airways direct
05 Mar - 09 Mar Air Serbia
05 Mar - 10 Mar Air Serbia
06 Mar - 11 Mar Austrian Airlines
07 Mar - 11 Mar Austrian Airlines
06 Mar - 10 Mar Austrian Airlines
03 Mar - 08 Mar Austrian Airlines
07 Mar - 12 Mar Austrian Airlines
29 Mar - 05 Apr Austrian Airlines
30 Mar - 06 Apr Aegean Airlines
26 Mar - 02 Apr Lufthansa
28 Mar - 04 Apr Austrian Airlines
27 Mar - 02 Apr LOT
28 Mar - 02 Apr LOT
29 Mar - 05 Apr British Airways direct
30 Mar - 06 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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