New York (JFK) to San Juan (SJU): 1,602 miles (2,578 km) great-circle, about 3h 40m nonstop by our estimate. Cheapest fare observed: $197 round-trip on JetBlue, with 1 stop, departing May 23, 2026.
$197 round-trip, JetBlue B61801, departing 2026-05-23 at 17:30, returning 2026-05-26. The recorded itinerary left on a Saturday, returning on a Tuesday 3 nights later; the fare was observed 28 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $197, it ranked 4th of the 30 round-trip fares we recorded from JFK (median $453). That is 12.3 cents per great-circle mile (round-trip price over one-way distance), below the JFK median of 17.8 cents across 30 round-trip routes.
Routes from JFK of similar length: Punta Cana (1,559 mi) at $308 and Santo Domingo (1,554 mi) at $277.
JetBlue had the cheapest fare on 8 of 30 JFK routes. It is the 19th longest of the 30 routes we track from JFK.
Of 20 departure airports with a fare to San Juan, New York (JFK) ranked 8th at $197. Lowest: $127 from Orlando (MCO); highest: $632 from Washington DC (IAD); 7 nonstop. Cheapest-fare airlines (routes): Frontier (9), Spirit (4), American Airlines (2), JetBlue (2), Southwest (1) and United Airlines (1), plus 1 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/Puerto_Rico; flight time is our estimate.