[07/18/2018 @ 7:53 PM] Deal is back on.
British Airways and Oneworld partners have “Basic Economy” round-trip flights from Austin (AUS) to Berlin (TXL) starting at $562-$582 with a connection. Flights from mid-October to December. Expect prices to fluctuate by about +/- $20. Holiday Blackouts apply. “Regular Economy” is available for $90 more.
Note: Carry-on bags are free in “Basic” International, but expect to pay about +$60 each-way to check a bag. If you’re planning to check a bag, it’s may be cheaper to upgrade into “Regular Economy”.
Note: The “9-month moving average” of the lowest-price for this route is about $803.