Coast-to-Coast Deals: One-Way Flights from $49 at Travelocity.com. You can’t exactly stuff them in a stocking, but these low rates from AirTran could be the best holiday gift you give yourself. Bask on white-sand beaches in Miami, cheer for speeding hot rods in Indianapolis, or catch a cable car in San Francisco. With one-way domestic flights starting at just $49+, you’ll stay merry well after the season’s end.