Cheapest return flights from Los Angeles to Lisbon in August from $553

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

Return flights

20 Aug - 28 Aug British Airways
12 Aug - 21 Aug American Airlines
05 Aug - 05 Sep British Airways
25 Aug - 02 Sep Aer Lingus
13 Aug - 18 Aug British Airways
21 Aug - 29 Aug British Airways
14 Aug - 22 Aug British Airways
08 Aug - 22 Aug British Airways
17 Aug - 24 Aug American Airlines
07 Aug - 21 Aug British Airways
22 Aug - 02 Sep Aer Lingus
06 Aug - 06 Sep British Airways
22 Aug - 03 Sep Aer Lingus
09 Aug - 22 Aug Iberia
16 Aug - 25 Aug British Airways
27 Aug - 03 Sep Norse Atlantic Airways (UK)
23 Aug - 07 Sep Aer Lingus
27 Aug - 01 Sep British Airways
29 Aug - 06 Sep FrenchBee
30 Aug - 06 Sep Alaska Airlines

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

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

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