Cheapest return flights from London to Sofia in September from 86€

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

Return flights

30 Sep - 15 Oct Wizz Air direct
29 Sep - 15 Oct Wizz Air direct
30 Sep - 14 Oct Wizz Air direct
29 Sep - 14 Oct Wizz Air direct
23 Sep - 14 Oct Wizz Air direct
24 Sep - 15 Oct Wizz Air direct
26 Sep - 15 Oct Wizz Air direct
24 Sep - 14 Oct Wizz Air direct
26 Sep - 14 Oct Wizz Air direct
28 Sep - 15 Oct Wizz Air direct
10 Sep - 25 Sep Wizz Air direct
08 Sep - 12 Sep Wizz Air
12 Sep - 21 Sep Wizz Air
15 Sep - 21 Sep Wizz Air
10 Sep - 17 Sep Wizz Air
23 Sep - 25 Sep Wizz Air direct
09 Sep - 25 Sep Wizz Air direct
07 Sep - 12 Sep Wizz Air
08 Sep - 25 Sep Wizz Air direct
17 Sep - 21 Sep Wizz Air

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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