Delta has round-trip flights from Dallas (DFW/DAL) to Saint Croix (STX) for $267 with a connection. Flights in August. Departures/Returns on Saturdays only. 7-day minimum stay required.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Read More Cheap Flights: Dallas to Saint Croix $267 r/t [August] (Saturdays only) – Delta