Cheapest return flights from Raleigh-durham to Barcelona in December from $367

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

Return flights

07 Dec - 14 Dec Icelandair
10 Dec - 14 Dec Icelandair
09 Dec - 16 Dec Air France
26 Dec - 17 Jan Iberia
27 Dec - 17 Jan British Airways
12 Dec - 19 Dec Icelandair
25 Dec - 31 Dec jetBlue
09 Dec - 03 Jan Frontier Airlines
24 Dec - 30 Dec Frontier Airlines
24 Dec - 31 Dec Frontier Airlines
25 Dec - 01 Jan American Airlines
19 Dec - 10 Jan Icelandair

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

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