AirHint found the following cheapest return flights from Austin (AUS) to Frankfurt (FRA) in March 2026 (see full year).
Return flights
| 03 Mar - 10 Mar | Lufthansa | direct | |
| 08 Mar - 15 Mar | United | direct | |
| 16 Mar - 23 Mar | Lufthansa | ||
| 21 Mar - 28 Mar | Lufthansa | ||
| 06 Mar - 13 Mar | Lufthansa | ||
| 26 Mar - 02 Apr | Lufthansa | ||
| 31 Mar - 07 Apr | Lufthansa |
Also check the deals for one-way flights from Austin to Frankfurt in March.
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