AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Barcelona (BCN) in October 2025 (see full year).
Return flights
| 28 Oct - 04 Nov | United | ||
| 23 Oct - 30 Oct | United | ||
| 13 Oct - 20 Oct | United | ||
| 03 Oct - 10 Oct | United | ||
| 18 Oct - 25 Oct | United | ||
| 08 Oct - 15 Oct | United |
Also check the deals for one-way 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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