AirHint found the following cheapest return flights from Santa Ana (SNA) to Lisbon (LIS) in December 2025 (see full year).

Return flights

29 Dec - 08 Jan	Iberia
28 Dec - 08 Jan	British Airways
23 Dec - 28 Dec	British Airways
25 Dec - 31 Dec	British Airways
27 Dec - 06 Jan	Iberia
23 Dec - 27 Dec	British Airways
17 Dec - 20 Dec	British Airways
26 Dec - 01 Jan	Iberia
21 Dec - 28 Dec	British Airways
29 Dec - 06 Jan	British Airways
22 Dec - 10 Jan	British Airways
20 Dec - 22 Dec	British Airways
30 Dec - 02 Jan	British Airways
29 Dec - 02 Jan	Iberia
25 Dec - 04 Jan	British Airways
18 Dec - 20 Dec	Iberia
26 Dec - 02 Jan	Iberia

Also check the deals for one-way flights from Santa Ana to Lisbon in December.

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 Santa Ana to Lisbon in December from $1081

Return flights