Cheapest one-way flights from London to Sofia in September from 18€

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

One-Way flights

15 Sep Wizz Air direct
03 Sep Wizz Air direct
07 Sep Wizz Air direct
08 Sep Wizz Air direct
10 Sep Wizz Air direct
09 Sep Wizz Air direct
01 Sep Wizz Air direct
04 Sep Wizz Air direct
05 Sep Wizz Air direct
02 Sep Wizz Air direct

Also check the deals for return flights from London to Sofia in September.

Skyscanner

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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