Cheapest return flights from Rotterdam to Copenhagen in January from $249

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

Return flights

23 Jan - 25 Jan transavia
31 Jan - 08 Feb transavia
18 Jan - 25 Jan transavia
29 Jan - 03 Feb transavia
29 Jan - 02 Feb transavia
12 Jan - 15 Jan transavia
12 Jan - 13 Jan transavia
01 Jan - 03 Jan transavia
26 Jan - 15 Feb British Airways

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

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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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