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

Return flights

12 Aug - 19 Aug	Air Canada
18 Aug - 25 Aug	Air Canada
19 Aug - 26 Aug	Air Canada
17 Aug - 24 Aug	Lufthansa
31 Aug - 07 Sep	Lufthansa
25 Aug - 01 Sep	Air Canada
16 Aug - 23 Aug	Lufthansa
13 Aug - 20 Aug	Air Canada
14 Aug - 21 Aug	Air Canada
24 Aug - 31 Aug	Air Canada
15 Aug - 22 Aug	Air Canada
23 Aug - 30 Aug	Lufthansa
26 Aug - 02 Sep	Lufthansa
30 Aug - 06 Sep	Air Canada
26 Aug - 05 Sep	Air Canada
29 Aug - 05 Sep	Air Canada
27 Aug - 03 Sep	Lufthansa
28 Aug - 04 Sep	Lufthansa
27 Aug - 06 Sep	Lufthansa

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

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 Charlotte to Barcelona in August from 442€

Return flights