Cheapest return flights from London to Sofia in May from 133€

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

Return flights

02 May - 27 May Vueling Airlines
02 May - 07 May Vueling Airlines
02 May - 05 May Vueling Airlines
02 May - 06 May Vueling Airlines
02 May - 04 May Vueling Airlines
20 May - 27 May Brussels Airlines
20 May - 02 Jun Brussels Airlines
17 May - 24 May British Airways direct
21 May - 02 Jun Vueling Airlines
02 May - 09 May Vueling Airlines
11 May - 13 May British Airways direct
17 May - 07 Jun British Airways direct
17 May - 06 Jun Air Serbia
29 May - 17 Jun British Airways direct
15 May - 25 May SWISS
26 May - 02 Jun SWISS
17 May - 03 Jun British Airways direct
27 May - 03 Jun SWISS
30 May - 03 Jun SWISS
16 May - 03 Jun SWISS

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

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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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