Cheapest return flights from Atlanta to Brussels in December from 442€

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

Return flights

04 Dec - 08 Dec Scandinavian Airlines
21 Dec - 03 Jan Scandinavian Airlines
30 Dec - 06 Jan Frontier Airlines
08 Dec - 03 Jan Scandinavian Airlines
21 Dec - 02 Jan Scandinavian Airlines
09 Dec - 03 Jan United
21 Dec - 04 Jan Scandinavian Airlines
20 Dec - 03 Jan Spirit Airlines

Also check the deals for one-way flights from Atlanta to Brussels 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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