Cheapest return flights from London to Sofia in September from 180€

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

Return flights

19 Sep - 23 Sep Wizz Air UK
24 Sep - 28 Sep Wizz Air
19 Sep - 27 Sep Wizz Air UK
02 Sep - 09 Sep Wizz Air UK
07 Sep - 11 Sep Vueling Airlines
06 Sep - 11 Sep Wizz Air UK
27 Sep - 04 Oct Wizz Air UK
08 Sep - 19 Sep Wizz Air UK
04 Sep - 07 Sep Wizz Air UK
06 Sep - 18 Sep SKY express
20 Sep - 04 Oct SKY express
12 Sep - 18 Sep Turkish Airlines

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

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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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