San José (SJO) to New York (NYC): 2,211 miles (3,559 km) great-circle, about 4h 55m nonstop by our estimate. Cheapest fare observed: $340 round-trip on Spirit, with 1 stop, departing May 18, 2026.
$340 round-trip, Spirit NK338, departing 2026-05-18 at 13:00, returning 2026-06-22. The recorded itinerary left on a Monday, returning on a Monday 35 nights later; the fare was observed 23 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $340, it ranked 12th of the 30 round-trip fares we recorded from SJO (median $412). That is 15.4 cents per great-circle mile (round-trip price over one-way distance), below the SJO median of 21.6 cents across 29 round-trip routes.
Routes from SJO of similar length: Toronto (2,343 mi) at $442 and Washington (2,043 mi) at $326.
Spirit had the cheapest fare on 4 of 30 SJO routes. It is the 13th longest of the 30 routes we track from SJO.
Of 50 departure airports with a fare to New York, San José (SJO) ranked 25th at $340. Lowest: $95 from Miami (MIA); highest: $1609 from Auckland (AKL); 18 nonstop. Cheapest-fare airlines (routes): Spirit (8), Frontier (7), Alaska Airlines (3), JetBlue (3), Southwest (3) and Air Canada (2), plus 20 more.
That depends on your passport and trip, so check the official source for United States: U.S. Customs and Border Protection: international visitors. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Costa_Rica, America/New_York; flight time is our estimate.