AirHint found the following cheapest one-way flights from Atlanta (ATL) to Brussels (BRU) in October 2025 (see full year).
One-Way flights
| 21 Oct | Frontier Airlines | ||
| 20 Oct | Frontier Airlines | ||
| 19 Oct | WestJet | ||
| 21 Oct | Air France | direct |
Also check the deals for return flights from Atlanta to Brussels in October.
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