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

Return flights

08 Oct - 15 Oct	Air Canada
17 Oct - 23 Oct	LEVEL
17 Oct - 24 Oct	LEVEL
18 Oct - 24 Oct	LEVEL
28 Oct - 05 Nov	Finnair
27 Oct - 06 Nov	Norse Atlantic Airways
29 Oct - 06 Nov	British Airways
06 Oct - 11 Oct	LEVEL
10 Oct - 16 Oct	Norse Atlantic Airways
10 Oct - 15 Oct	Norse Atlantic Airways
14 Oct - 20 Oct	Air Canada
21 Oct - 29 Oct	British Airways
14 Oct - 21 Oct	Aer Lingus
31 Oct - 06 Nov	Virgin Atlantic
24 Oct - 01 Nov	Delta
30 Oct - 07 Nov	Delta
10 Oct - 21 Nov	British Airways
23 Oct - 01 Nov	Aer Lingus
27 Oct - 01 Nov	Scandinavian Airlines
22 Oct - 01 Nov	SWISS

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

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 Lisbon

Cheap car rent in Lisbon

Cheapest return flights from Los Angeles to Lisbon in October from $467

Return flights