AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to Barcelona (BCN) in May 2026 (see full year).
One-Way flights
| 05 May | British Airways | ||
| 10 May | Air Canada | ||
| 01 May | Air Canada | ||
| 08 May | Air Canada | ||
| 15 May | Air Canada | ||
| 14 May | Delta | ||
| 29 May | Air Canada | ||
| 13 May | Iberia |
Also check the deals for return flights from Raleigh-durham to Barcelona in May.
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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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