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

Return flights

19 Jan - 24 Jan	Ryanair
19 Jan - 25 Jan	Ryanair
22 Jan - 25 Jan	Ryanair
26 Jan - 30 Jan	Ryanair
23 Jan - 16 Feb	Vueling Airlines
30 Jan - 02 Feb	Ryanair
29 Jan - 01 Feb	Ryanair
22 Jan - 01 Feb	Vueling Airlines
23 Jan - 26 Jan	Iberia
23 Jan - 02 Feb	Iberia
30 Jan - 09 Feb	Ryanair
22 Jan - 30 Jan	Vueling Airlines
16 Jan - 16 Jan	Iberia
23 Jan - 27 Jan	Vueling Airlines
19 Jan - 01 Feb	Vueling Airlines
19 Jan - 30 Jan	Vueling Airlines
30 Jan - 30 Jan	Iberia
26 Jan - 01 Feb	Vueling Airlines

Also check the deals for one-way flights from Santander 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 Santander to Copenhagen in January from $143

Return flights