Cheapest return flights from Atlanta to Brussels in September from $567

Best time to book flights for Atlanta (ATL) to Brussels (BRU) flights at AirHint

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

Return flights

30 Sep - 05 Oct Scandinavian Airlines
20 Sep - 25 Sep Scandinavian Airlines
23 Sep - 28 Sep Scandinavian Airlines
23 Sep - 28 Sep Air France direct
30 Sep - 05 Oct Air France direct

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

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.

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