Southwest and United have round-trip flights from Austin (AUS) to Seattle (SEA) for $113-$172 with a connection. Flights September to November. No Sunday departures. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
Cheapest $113 fares are very limited. November dates: Nov 15 – Nov 18 / Nov 15 – Nov 19.
British Airways and Aer Lingus have round-trip flights from Austin (AUS) to Cork (ORK) for $485 with a connection. Flights in November. Departures on Tuesday, Wednesday, and Sunday. 7-day minimum stay required. No Thanksgiving dates.
American Airlines has round-trip flights from Austin (AUS) to Grand Cayman or Punta Cana, Dominican Republic (GCM, PUJ) for $345-$400 with a connection. Cayman flights August to January. Dominican flights August to October. Origin/Destination reversible.
United, Southwest, and American have round-trip flights from Austin or San Antonio (AUS, SAT) to Honolulu, Kona, Maui, or Lihue (HNL, KOA, OGG, LIH) for $379-$392 with a connection. Flights August to January. A few weekends available. Origin/Destination reversible.
American, Alaska Airlines, Delta, and United have round-trip flights from San Antonio or Austin (SAT, AUS) to Anchorage (ANC) for $336-$359 with a connection. Flights August to December. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible. No Christmas dates available.
A Carry-on bag and also a personal item is allowed for free on all airlines except United. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Some small OTAs on Skyscanner have this for as low as $336; which is cheaper than the airline.
Delta has round-trip flights from Austin (AUS) to Rome (FCO) for $506 with a connection. Flights October to December. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. No Christmas dates available.
United has round-trip flights from Austin (AUS) to Geneva (GVA) for $590-$604 with a connection. Flights October to May. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
Southwest has round-trip flights from Austin (AUS) to St. Louis (STL) for $157, NONSTOP. Flights August to December. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available. Origin/Destination reversible. No Christmas dates available.
Southwest has round-trip flights from Austin (AUS) to Salt Lake City (SLC) for $157-$167, NONSTOP. Flights July to December. No Friday departures. Origin/Destination reversible. No Christmas dates available.
Southwest has round-trip flights from Austin (AUS) to Tampa (TPA) for $117, NONSTOP. Flights August to December. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available. Origin/Destination reversible. No Christmas dates available.
Southwest has round-trip flights from Austin (AUS) to San Francisco (SFO) for $114-$139, NONSTOP or with connections. Flights August to November. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
Oneworld and Star Alliance have round-trip flights from Austin (AUS) to Frankfurt or Rome (FRA, FCO) for $489-$525 with a connection. Frankfurt flights in August. Rome flights October to December. 7-day minimum stay required.
