Cheapest return flights from Raleigh-durham to Barcelona in August from $793

Best time to book flights for Raleigh-durham (RDU) to Barcelona (BCN) flights at AirHint

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

Return flights

14 Aug - 17 Aug Icelandair
18 Aug - 25 Aug United
08 Aug - 15 Aug United
28 Aug - 04 Sep United
03 Aug - 10 Aug United

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

Skyscanner

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona