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

Return flights

16 Jan - 25 Jan	TAP
22 Jan - 29 Jan	Scandinavian Airlines
26 Jan - 02 Feb	Scandinavian Airlines
31 Jan - 07 Feb	Scandinavian Airlines
14 Jan - 23 Jan	TAP
16 Jan - 23 Jan	TAP
05 Jan - 31 Jan	SWISS
16 Jan - 25 Jan	Scandinavian Airlines	direct
15 Jan - 07 Feb	Scandinavian Airlines	direct
11 Jan - 18 Jan	Scandinavian Airlines	direct
16 Jan - 23 Jan	Scandinavian Airlines	direct
21 Jan - 28 Jan	Scandinavian Airlines
14 Jan - 24 Jan	Air Canada

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

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 San Francisco to Copenhagen in January from $487

Return flights