Cheapest return flights from Atlanta to Barcelona in December from $996

AirHint found the following cheapest return flights from Atlanta (ATL) to Barcelona (BCN) in December 2025 (see full year).

Return flights

31 Dec - 06 Jan Frontier Airlines
25 Dec - 30 Dec Spirit Airlines
27 Dec - 10 Jan Spirit Airlines
29 Dec - 05 Jan Frontier Airlines
24 Dec - 26 Dec Spirit Airlines
27 Dec - 04 Jan Frontier Airlines
26 Dec - 01 Jan Frontier Airlines
27 Dec - 03 Jan Frontier Airlines
26 Dec - 02 Jan Frontier Airlines
29 Dec - 29 Jan Delta
26 Dec - 02 Jan Air France direct
27 Dec - 04 Jan Air France direct
25 Dec - 30 Dec Virgin Atlantic direct
24 Dec - 26 Dec Virgin Atlantic direct

Also check the deals for one-way flights from Atlanta to Barcelona in December.

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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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