AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to Barcelona (BCN) in October 2025 (see full year).
One-Way flights
| 15 Oct | Frontier Airlines | ||
| 23 Oct | Spirit Airlines | ||
| 13 Oct | Frontier Airlines | ||
| 12 Oct | United |
Also check the deals for return flights from Raleigh-durham to Barcelona in October.
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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