Cheapest return flights from Charlotte to Barcelona in May from 639€

Best time to book flights for Charlotte (CLT) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Charlotte (CLT) to Barcelona (BCN) in May 2025 (see full year).

Return flights

20 May - 22 May Frontier Airlines
18 May - 31 May Spirit Airlines
15 May - 25 May Frontier Airlines
05 May - 12 May United
15 May - 22 May United
10 May - 17 May United
20 May - 27 May United
24 May - 01 Jun Frontier Airlines
24 May - 31 May Frontier Airlines
15 May - 28 Jun Air Canada
22 May - 01 Jun Frontier Airlines
30 May - 06 Jun United
25 May - 01 Jun United

Also check the deals for one-way flights from Charlotte to Barcelona in May.

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