Cheapest return flights from Oakland to Copenhagen in December from $794

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

Return flights

04 Dec - 08 Dec Icelandair
04 Dec - 07 Dec Icelandair
05 Dec - 12 Dec Icelandair
04 Dec - 11 Dec Icelandair
11 Dec - 15 Dec Icelandair
02 Dec - 07 Dec Icelandair
11 Dec - 18 Dec Icelandair
27 Dec - 03 Jan Hawaiian Airlines
03 Dec - 27 Dec Icelandair
12 Dec - 20 Dec Icelandair
25 Dec - 02 Jan Icelandair
02 Dec - 27 Dec Icelandair
28 Dec - 03 Jan Icelandair
23 Dec - 01 Jan Icelandair
26 Dec - 01 Jan Icelandair
26 Dec - 02 Jan Icelandair

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

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