Cheapest one-way flights from Austin to Frankfurt in September from 230€

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

One-Way flights

07 Sep Frontier Airlines
14 Sep Frontier Airlines
08 Sep Frontier Airlines
21 Sep Spirit Airlines
16 Sep Spirit Airlines
17 Sep Frontier Airlines
15 Sep Spirit Airlines
08 Sep Lufthansa direct
17 Sep Lufthansa direct
15 Sep Lufthansa direct

Also check the deals for return flights from Austin 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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