Cheapest return flights from Charlotte to Barcelona in September from $498

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

Return flights

22 Sep - 29 Sep British Airways
20 Sep - 30 Sep Air Canada
02 Sep - 09 Sep American Airlines
01 Sep - 08 Sep Iberia
23 Sep - 04 Oct British Airways
10 Sep - 17 Sep British Airways
03 Sep - 10 Sep Finnair

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

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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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