Cheapest return flights from London to Sofia in April from 128€

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

Return flights

02 Apr - 07 Apr Vueling Airlines
08 Apr - 29 Apr British Airways direct
02 Apr - 13 Apr Vueling Airlines
02 Apr - 05 Apr Vueling Airlines
15 Apr - 29 Apr British Airways direct
22 Apr - 29 Apr British Airways direct
02 Apr - 06 Apr Vueling Airlines
19 Apr - 22 Apr British Airways direct
15 Apr - 22 Apr British Airways direct
08 Apr - 22 Apr British Airways direct
17 Apr - 04 May British Airways
27 Apr - 07 May British Airways
29 Apr - 02 May British Airways
17 Apr - 04 May British Airways direct
30 Apr - 07 May SWISS
30 Apr - 04 May SWISS
23 Apr - 01 May Lufthansa
18 Apr - 01 May Lufthansa
30 Apr - 03 May SWISS
23 Apr - 02 May Lufthansa

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

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