Cheapest return flights from London to Sofia in September from 84€

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

Return flights

25 Sep - 09 Oct Wizz Air direct
28 Sep - 09 Oct Wizz Air direct
30 Sep - 21 Oct Ryanair direct
30 Sep - 09 Oct Ryanair direct
16 Sep - 02 Oct Wizz Air direct
30 Sep - 05 Oct Wizz Air direct
25 Sep - 02 Oct Wizz Air direct
25 Sep - 05 Oct Wizz Air direct
28 Sep - 02 Oct Wizz Air direct
28 Sep - 05 Oct Wizz Air direct
02 Sep - 21 Sep Wizz Air direct
25 Sep - 28 Sep Wizz Air direct
02 Sep - 14 Sep Wizz Air direct
07 Sep - 21 Sep Wizz Air direct
06 Sep - 21 Sep Wizz Air direct
07 Sep - 14 Sep Wizz Air direct
06 Sep - 14 Sep Wizz Air direct
10 Sep - 21 Sep Wizz Air direct
08 Sep - 21 Sep Ryanair direct
03 Sep - 21 Sep Wizz Air direct

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

Powered by

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.

Book a cheap hotel in Sofia

Cheap car rent in Sofia

Feel free to contact us with any feedback or request another flight research.