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

Return flights

22 Jul - 29 Jul	Delta
22 Jul - 30 Jul	Delta
22 Jul - 12 Aug	Delta
30 Jul - 07 Aug	Air France
24 Jul - 29 Jul	Air France
09 Jul - 25 Jul	Delta
13 Jul - 23 Jul	Delta
07 Jul - 15 Jul	Delta
13 Jul - 21 Jul	Delta
15 Jul - 30 Jul	Delta
15 Jul - 22 Jul	Delta
23 Jul - 05 Aug	United
07 Jul - 21 Jul	Delta
12 Jul - 12 Aug	Delta
29 Jul - 03 Aug	Virgin Atlantic
28 Jul - 10 Aug	Aer Lingus
29 Jul - 06 Aug	Air Canada
21 Jul - 10 Aug	Spirit Airlines
22 Jul - 10 Aug	Spirit Airlines
31 Jul - 05 Aug	Iberia

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

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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Cheapest return flights from Los Angeles to Lisbon in July from 602€

Return flights