Cheapest return flights from London to Sofia in September from 178€

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

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

Return flights

27 Sep - 05 Oct Wizz Air
28 Sep - 04 Oct Wizz Air UK
26 Sep - 15 Oct Wizz Air direct
26 Sep - 02 Oct Wizz Air direct
26 Sep - 03 Oct Wizz Air direct
21 Sep - 02 Oct Wizz Air direct
21 Sep - 03 Oct Wizz Air direct
26 Sep - 28 Sep Wizz Air
26 Sep - 11 Oct Wizz Air direct
26 Sep - 04 Oct Wizz Air direct
26 Sep - 05 Oct Wizz Air direct
06 Sep - 16 Sep Wizz Air
26 Sep - 28 Sep Wizz Air direct
21 Sep - 24 Sep Wizz Air UK
02 Sep - 30 Sep Wizz Air direct
13 Sep - 23 Sep Wizz Air
26 Sep - 29 Sep Wizz Air direct
21 Sep - 29 Sep Wizz Air direct
21 Sep - 24 Sep Wizz Air direct
06 Sep - 24 Sep Wizz Air direct

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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