Cheapest return flights from Raleigh-durham to Copenhagen in December from 403€

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Copenhagen (CPH) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec Icelandair
04 Dec - 07 Dec Icelandair
05 Dec - 12 Dec Icelandair
09 Dec - 05 Jan Frontier Airlines
08 Dec - 05 Jan Frontier Airlines
06 Dec - 27 Dec Frontier Airlines
10 Dec - 05 Jan Frontier Airlines
21 Dec - 28 Dec Icelandair
15 Dec - 22 Dec Icelandair
29 Dec - 05 Jan Icelandair
13 Dec - 20 Dec Icelandair
29 Dec - 03 Jan Icelandair
27 Dec - 03 Jan Lufthansa
19 Dec - 26 Dec Icelandair

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

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