| Cheap Flights: Austin to Amsterdam, Madrid, or Helsinki $341-$389 r/t [February-March] â American Airlines American Airlines has round-trip flights from Austin (AUS) to Amsterdam, Madrid, or Helsinki (AMS, MAD, HEL) for $341-$389 with a connection. Flights February to March. Extended weekends available. Click for more details and booking links Cheap Flights: Austin to Amsterdam, Madrid, or Helsinki $341-$389 r/t [February-March] â American Airlines . |  Read More |
