[01/24/2019 @ 1:13 PM] Still available. AA matching.
KLM, Delta, and American Airlines have round-trip flights from Austin (AUS) to Frankfurt (FRA) for $435-$455 with a connection. Flights late-February to mid-May. 7-day minimum stay required. Flight may operate as a Delta code-share.
Note: Fare allows for a free carry-on bag, but a checked bag will cost +$60 each-way.