Cheapest return flights from Los Angeles to Lisbon in September from 566€

Best time to book flights for Los Angeles (LAX) to Lisbon (LIS) flights at AirHint

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

Return flights

24 Sep - 01 Oct Scandinavian Airlines
21 Sep - 30 Sep Scandinavian Airlines
10 Sep - 18 Sep Turkish Airlines
04 Sep - 12 Sep Norse Atlantic Airways (UK)
11 Sep - 19 Sep Norse Atlantic Airways (UK)
03 Sep - 15 Sep Norse Atlantic Airways (UK)
14 Sep - 21 Sep United

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