AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Barcelona (BCN) in January 2026 (see full year).
Return flights
| 20 Jan - 14 Feb | Air Canada | ||
| 01 Jan - 24 Jan | Lufthansa | ||
| 07 Jan - 31 Jan | Air France | ||
| 17 Jan - 24 Jan | Icelandair | ||
| 02 Jan - 09 Jan | Icelandair |
Also check the deals for one-way flights from Raleigh-durham to Barcelona in January.
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