Cheapest return flights from Charlotte to Barcelona in September from 352€

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

Return flights

10 Sep - 15 Sep Spirit Airlines
23 Sep - 30 Sep Spirit Airlines
07 Sep - 22 Sep Spirit Airlines
28 Sep - 05 Oct Spirit Airlines
24 Sep - 04 Oct Spirit Airlines
11 Sep - 18 Sep Spirit Airlines
15 Sep - 30 Sep United
18 Sep - 25 Sep United
15 Sep - 22 Sep United
21 Sep - 28 Sep United

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

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.

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