American Airlines has round-trip flights from Dallas (DFW) to San Juan, Puerto Rico (SJU) for $249, NONSTOP. Flights January to February. Departures on Monday and Tuesday. Departures are on a limited set of dates, see the updated link list on our website.
A Carry-on bag and also a personal item is allowed for free on American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.