American Airlines, Finnair, and British Airways have round-trip flights from Austin (AUS) to Helsinki, Geneva, or Inverness (HEL/GVA/INV) for $446-$505 with a connection. Flights November to May. No Saturday departures. 7-day minimum stay required.
Note: Carry-on bag is allowed for free on American Airlines, Finnair, and British Airways. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.