Cheapest return flights from Los Angeles to Lisbon in December from 429€

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

Return flights

13 Dec - 16 Dec TAP direct
10 Dec - 13 Dec Lufthansa
01 Dec - 31 Dec British Airways
02 Dec - 01 Jan British Airways
23 Dec - 27 Dec Delta
24 Dec - 28 Dec Delta
23 Dec - 31 Dec Iberia
18 Dec - 25 Dec Delta
22 Dec - 30 Dec Air Canada
02 Dec - 01 Jan TAP direct
20 Dec - 03 Jan British Airways
23 Dec - 27 Dec TAP direct
20 Dec - 03 Jan TAP direct
19 Dec - 03 Jan Air France

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

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.

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