Cheapest return flights from London to Sofia in April from 125€

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

Return flights

12 Apr - 29 Apr British Airways direct
22 Apr - 06 May British Airways direct
29 Apr - 03 May British Airways direct
22 Apr - 27 Apr British Airways direct
17 Apr - 29 Apr British Airways direct
21 Apr - 25 Apr Aegean Airlines
25 Apr - 27 Apr Vueling Airlines
24 Apr - 13 May Bulgaria Air direct
06 Apr - 24 Apr Aegean Airlines
17 Apr - 03 May British Airways direct
17 Apr - 21 Apr Eurowings
19 Apr - 22 Apr British Airways
24 Apr - 06 May Bulgaria Air direct
21 Apr - 23 Apr SWISS
08 Apr - 09 Apr SWISS
22 Apr - 07 May SWISS
28 Apr - 05 May SWISS
16 Apr - 03 May Aegean Airlines
29 Apr - 02 May SWISS
24 Apr - 08 May Bulgaria Air

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

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