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

Return flights

03 Dec - 14 Dec	jetBlue
10 Dec - 17 Dec	Icelandair
13 Dec - 09 Jan	Icelandair
10 Dec - 16 Dec	Icelandair
14 Dec - 30 Dec	Spirit Airlines
11 Dec - 18 Dec	jetBlue
17 Dec - 10 Jan	Condor
15 Dec - 10 Jan	Condor
15 Dec - 22 Dec	Frontier Airlines
08 Dec - 03 Jan	Condor
11 Dec - 05 Jan	Condor
12 Dec - 19 Dec	Air France
17 Dec - 24 Dec	jetBlue
05 Dec - 12 Dec	United
12 Dec - 06 Jan	Condor
15 Dec - 02 Jan	Condor
15 Dec - 03 Jan	Condor
13 Dec - 29 Dec	Turkish Airlines
30 Dec - 07 Jan	Air Canada
22 Dec - 03 Jan	Icelandair

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

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 Raleigh-durham to Frankfurt in December from $660

Return flights