Cheapest return flights from London to Sofia in May from 160€

Best time to book flights for London (LHR) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Sofia (SOF) in May 2025 (see full year).

Return flights

03 May - 11 May Air Serbia
31 May - 04 Jun Air Serbia
10 May - 14 May Air Serbia
03 May - 10 May Air Serbia
14 May - 18 May Air Serbia
31 May - 09 Jun Air Serbia
05 May - 07 May British Airways direct
03 May - 12 May Air Serbia
14 May - 25 May Air Serbia
14 May - 21 May British Airways direct
07 May - 10 May Air Serbia
04 May - 07 May Air Serbia
16 May - 02 Jun SWISS
28 May - 02 Jun SWISS
30 May - 03 Jun Lufthansa
31 May - 02 Jun Lufthansa
29 May - 02 Jun Austrian Airlines
30 May - 08 Jun Lufthansa
30 May - 15 Jun Austrian Airlines
29 May - 01 Jun Austrian Airlines

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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