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

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

Return flights

13 Sep - 16 Sep Wizz Air direct
14 Sep - 16 Sep Wizz Air direct
30 Sep - 05 Oct Wizz Air direct
24 Sep - 05 Oct Wizz Air direct
14 Sep - 05 Oct Wizz Air direct
24 Sep - 27 Sep Wizz Air direct
03 Sep - 16 Sep Wizz Air direct
13 Sep - 27 Sep Wizz Air direct
14 Sep - 27 Sep Wizz Air direct
02 Sep - 09 Sep Wizz Air
12 Sep - 16 Sep Wizz Air direct
04 Sep - 16 Sep Wizz Air direct
08 Sep - 16 Sep Wizz Air direct
26 Sep - 05 Oct Wizz Air direct
13 Sep - 04 Oct Wizz Air direct
24 Sep - 04 Oct Wizz Air direct
14 Sep - 04 Oct Wizz Air direct
24 Sep - 11 Oct Wizz Air direct
26 Sep - 04 Oct Wizz Air direct
26 Sep - 11 Oct Wizz Air direct

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

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