Cheapest return flights from Los Angeles to Sofia in September from 509€

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

Return flights

15 Sep - 30 Sep Brussels Airlines
06 Sep - 16 Sep Norse Atlantic Airways (UK)
10 Sep - 15 Oct Lufthansa
15 Sep - 29 Sep Turkish Airlines
18 Sep - 11 Oct Turkish Airlines
05 Sep - 27 Sep Norse Atlantic Airways (UK)
05 Sep - 19 Sep Norse Atlantic Airways (UK)
01 Sep - 15 Sep SWISS
08 Sep - 12 Sep Condor

Also check the deals for one-way flights from Los Angeles 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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