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

Return flights

20 Jun - 25 Jun	Spirit Airlines
19 Jun - 25 Jun	Spirit Airlines
17 Jun - 23 Jun	jetBlue
18 Jun - 24 Jun	Frontier Airlines
16 Jun - 28 Jun	Frontier Airlines
11 Jun - 23 Jun	Frontier Airlines
19 Jun - 29 Jun	Spirit Airlines
17 Jun - 28 Jun	jetBlue

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

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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Cheapest return flights from Raleigh-durham to Barcelona in June from $910

Return flights