Cheapest return flights from Oakland to Copenhagen in January from $640

AirHint found the following cheapest return flights from Oakland (OAK) to Copenhagen (CPH) in January 2026 (see full year).

Return flights

12 Jan - 22 Jan Icelandair
13 Jan - 21 Jan Icelandair
15 Jan - 23 Jan Icelandair
17 Jan - 22 Jan Icelandair
16 Jan - 22 Jan Icelandair
16 Jan - 25 Jan Icelandair

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

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