New York (JFK) to Santiago de los Caballeros (STI): 1,479 miles (2,381 km) great-circle, about 3h 30m nonstop by our estimate. Cheapest fare observed: $245 round-trip on JetBlue, nonstop, departing May 8, 2026.
$245 round-trip, JetBlue B6837, departing 2026-05-08 at 15:30, returning 2026-05-29. The recorded itinerary left on a Friday, returning on a Friday 21 nights later; the fare was observed 13 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $245, it ranked 8th of the 30 round-trip fares we recorded from JFK (median $453). That is 16.6 cents per great-circle mile (round-trip price over one-way distance), close to the JFK median of 17.8 cents across 30 round-trip routes.
Routes from JFK of similar length: Houston (1,427 mi) at $359 and Santo Domingo (1,554 mi) at $277.
JetBlue had the cheapest fare on 8 of 30 JFK routes. It is the 22nd longest of the 30 routes we track from JFK.
Of 7 departure airports with a fare to Santiago de los Caballeros, New York (JFK) ranked 1st at $245. Lowest: $245 from New York (JFK); highest: $364 from Orlando (MCO); 4 nonstop. Cheapest-fare airlines (routes): Spirit (3), JetBlue (2), American Airlines (1) and Frontier (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/Santo_Domingo; flight time is our estimate.