Cheapest one-way flights from Atlanta to Frankfurt in September from $309

AirHint found the following cheapest one-way flights from Atlanta (ATL) to Frankfurt (FRA) in September 2025 (see full year).

One-Way flights

23 Sep Frontier Airlines
24 Sep Spirit Airlines
29 Sep Spirit Airlines
30 Sep Spirit Airlines
26 Sep Spirit Airlines
22 Sep Spirit Airlines
20 Sep Spirit Airlines
29 Sep Brussels Airlines direct
30 Sep Brussels Airlines direct
24 Sep Brussels Airlines direct

Also check the deals for return flights from Atlanta to Frankfurt 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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