Cheapest return flights from London to Sofia in April from $156

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

Return flights

26 Apr - 29 Apr British Airways direct
15 Apr - 22 Apr British Airways direct
22 Apr - 29 Apr British Airways direct
22 Apr - 06 May British Airways direct
22 Apr - 27 Apr British Airways direct
24 Apr - 06 May British Airways direct
24 Apr - 27 Apr British Airways direct
26 Apr - 03 May British Airways direct
29 Apr - 03 May British Airways direct
24 Apr - 26 Apr British Airways direct
24 Apr - 01 May British Airways direct
18 Apr - 22 Apr Vueling Airlines
08 Apr - 18 Apr LOT
29 Apr - 08 May British Airways direct
22 Apr - 05 May Vueling Airlines
17 Apr - 20 Apr British Airways direct
15 Apr - 16 Apr Vueling Airlines
29 Apr - 04 May British Airways direct
24 Apr - 04 May British Airways direct
23 Apr - 06 May Lufthansa

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

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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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