Cheapest return flights from Charlotte to Barcelona in May from $471

AirHint found the following cheapest return flights from Charlotte (CLT) to Barcelona (BCN) in May 2026 (see full year).

Return flights

04 May - 12 May Spirit Airlines
05 May - 13 May Spirit Airlines
08 May - 15 May Spirit Airlines
11 May - 19 May Frontier Airlines
08 May - 14 May Spirit Airlines
09 May - 17 May Frontier Airlines
09 May - 16 May Frontier Airlines
06 May - 13 May Frontier Airlines
03 May - 11 May Spirit Airlines
07 May - 15 May Spirit Airlines
19 May - 01 Jun Iberia
25 May - 01 Jun British Airways
19 May - 19 Jun Spirit Airlines
26 May - 03 Jun Iberia
27 May - 04 Jun Iberia
31 May - 08 Jun Iberia
24 May - 01 Jun Iberia
24 May - 19 Jun Spirit Airlines
26 May - 02 Jun Spirit Airlines
25 May - 02 Jun Finnair

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

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