Cheapest return flights from Sofia to London in September from $126

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

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

Return flights

26 Sep - 28 Sep Wizz Air direct
26 Sep - 27 Sep Wizz Air direct
26 Sep - 26 Sep Wizz Air direct
24 Sep - 25 Sep Wizz Air direct
24 Sep - 28 Sep Wizz Air direct
24 Sep - 27 Sep Wizz Air direct
24 Sep - 26 Sep Wizz Air direct
30 Sep - 02 Oct Wizz Air direct
30 Sep - 03 Oct Wizz Air direct
30 Sep - 06 Oct Wizz Air direct
30 Sep - 09 Oct Wizz Air direct
30 Sep - 08 Oct Wizz Air direct
30 Sep - 14 Oct Wizz Air direct
26 Sep - 02 Oct Wizz Air direct
26 Sep - 03 Oct Wizz Air direct
26 Sep - 06 Oct Wizz Air direct
26 Sep - 09 Oct Wizz Air direct
27 Sep - 28 Sep Wizz Air direct
25 Sep - 28 Sep Wizz Air direct
25 Sep - 27 Sep Wizz Air direct

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