United and jetBlue have round-trip flights from Newark/New York (EWR/JFK) to Montego Bay, Port of Spain, Cancun, San Jose, Costa Rica, Cozumel, or Tulum (MBJ, POS, CUN, SJO, CZM, TQO) for $237-$313, NONSTOP. Extended weekends available. No Christmas dates available.
Montego Bay: United flights August to December.
Port of Spain: jetBlue flights in June.
Cancun: United and jetBlue flights July to February.
San Jose, Costa Rica: jetBlue flights June, July, September, and October.
Cozumel: United flights September to October.
Tulum: United flights August to December.
“Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small laptop bag) is free. Seats are randomly assigned for free prior to boarding.
The personal item size on United is smaller (9 x 10 x 17 inches) than Frontier or Spirit (8 x 13 x 18 inches).
Click for more details and booking links Nonstop Flights: Newark/New York to Montego Bay, Port of Spain, Cancun, San Jose, Costa Rica, Cozumel, or Tulum $237-$313 r/t [dates vary, read post] (No Christmas) – United