Cheapest return flights from London to Sofia in April from $264

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

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

Return flights

01 Apr - 05 Apr KLM
09 Apr - 01 May KLM
06 Apr - 09 Apr Lufthansa
06 Apr - 08 Apr Lufthansa
24 Apr - 27 Apr Lufthansa
06 Apr - 10 Apr Lufthansa
02 Apr - 16 Apr Lufthansa
17 Apr - 19 Apr Lufthansa
17 Apr - 03 May KLM
03 Apr - 19 Apr Lufthansa
03 Apr - 05 Apr KLM
05 Apr - 07 Apr KLM

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

Skyscanner

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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