Cheapest return flights from Atlanta to Barcelona in December from $919

Best time to book flights for Atlanta (ATL) to Barcelona (BCN) flights at AirHint

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

Return flights

28 Dec - 11 Jan Air Canada
24 Dec - 29 Dec Lufthansa
19 Dec - 06 Jan jetBlue
23 Dec - 29 Dec Air Canada
24 Dec - 29 Dec Virgin Atlantic direct
25 Dec - 29 Dec Lufthansa
25 Dec - 29 Dec Delta direct
22 Dec - 29 Dec Air Canada
21 Dec - 29 Dec Lufthansa
21 Dec - 28 Dec Lufthansa
18 Dec - 22 Dec Lufthansa
28 Dec - 11 Jan Virgin Atlantic direct
21 Dec - 29 Dec Air France direct
19 Dec - 06 Jan Air France direct

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

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona