Cheapest return flights from Oakland to Lisbon in December from $1137

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

Return flights

24 Dec - 11 Jan British Airways
24 Dec - 30 Dec British Airways
24 Dec - 09 Jan British Airways
24 Dec - 10 Jan British Airways
25 Dec - 11 Jan British Airways
25 Dec - 10 Jan British Airways
24 Dec - 07 Jan British Airways
24 Dec - 08 Jan British Airways
25 Dec - 27 Dec British Airways
24 Dec - 31 Dec British Airways
17 Dec - 24 Dec British Airways
17 Dec - 21 Dec British Airways
22 Dec - 25 Dec British Airways
22 Dec - 28 Dec British Airways
22 Dec - 29 Dec British Airways
26 Dec - 28 Dec British Airways
21 Dec - 31 Dec British Airways
24 Dec - 05 Jan British Airways
24 Dec - 03 Jan British Airways
24 Dec - 02 Jan British Airways

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

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