JetBlue and American Airlines have round-trip flights from New York (JFK) to Punta Cana, Turks & Caicos Islands (PUJ) for $308-$343, NONSTOP. Flights May, June, August, September, October, November, December, January, February, and March. Extended weekends available. Origin/Destination reversible.
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.
JetBlue’s “Basic” fares only allow a small personal item (17 x 13 x 8 inches), like a Jansport SuperBreak backpack without a fee. A regular sized carry-on bag will incur a bag fee. To avoid bag fees, consider using the JetBlue Plus credit-card for the free checked-bag perk.
Click for more details and booking links Nonstop Flights: New York to/from Punta Cana, Turks & Caicos Islands $308-$343 r/t [May-Jun, Aug-Mar] – JetBlue / American Airlines