AirHint found the following cheapest return flights from Los Angeles (LAX) to Lisbon (LIS) in April 2026 (see full year).

Return flights

13 Apr - 21 Apr	Air Canada
14 Apr - 22 Apr	Air Canada
20 Apr - 28 Apr	Air Canada
28 Apr - 06 May	Air Canada
19 Apr - 27 Apr	Scandinavian Airlines
27 Apr - 05 May	Scandinavian Airlines
21 Apr - 29 Apr	Air Canada
06 Apr - 14 Apr	Air Canada
26 Apr - 05 May	SWISS
07 Apr - 14 Apr	SWISS
29 Apr - 07 May	Lufthansa
22 Apr - 30 Apr	Lufthansa
07 Apr - 15 Apr	SWISS
26 Apr - 04 May	SWISS
21 Apr - 01 May	Lufthansa
15 Apr - 23 Apr	British Airways
28 Apr - 11 May	Lufthansa
23 Apr - 01 May	Air Canada
18 Apr - 02 May	TAP	direct
24 Apr - 02 May	TAP	direct

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

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 April from 434€

Return flights