Cheapest return flights from Los Angeles to Lisbon in December from 512€

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

Return flights

10 Dec - 19 Dec British Airways
08 Dec - 15 Dec United
26 Dec - 11 Jan Scandinavian Airlines
22 Dec - 28 Dec Lufthansa
18 Dec - 22 Dec Norse Atlantic Airways
17 Dec - 31 Dec Lufthansa
28 Dec - 01 Jan Lufthansa
18 Dec - 25 Dec United
16 Dec - 01 Jan Lufthansa
22 Dec - 27 Dec Lufthansa
20 Dec - 10 Jan Virgin Atlantic
18 Dec - 01 Jan Air France
20 Dec - 10 Jan TAP direct
18 Dec - 03 Jan Lufthansa
18 Dec - 01 Jan TAP direct
18 Dec - 03 Jan TAP direct
20 Dec - 03 Jan TAP direct

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

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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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