San Jose (SJC) to New York (NYC): 2,563 miles (4,125 km) great-circle, about 5h 40m nonstop by our estimate. Cheapest fare observed: $421 round-trip on Alaska Airlines, with 1 stop, departing May 11, 2026.
$421 round-trip, Alaska Airlines AS2462, departing 2026-05-11 at 17:03, returning 2026-05-13. The recorded itinerary left on a Monday, returning on a Wednesday 2 nights later; the fare was observed 16 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $421, it ranked 16th of the 30 round-trip fares we recorded from SJC (median $415). That is 16.4 cents per great-circle mile (round-trip price over one-way distance), below the SJC median of 23.1 cents across 30 round-trip routes.
Routes from SJC of similar length: Philadelphia (2,498 mi) at $364 and Lihue (2,463 mi) at $443.
Alaska Airlines had the cheapest fare on 12 of 30 SJC routes. It is the 7th longest of the 30 routes we track from SJC.
Of 50 departure airports with a fare to New York, San Jose (SJC) ranked 31st at $421. 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.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/New_York; flight time is our estimate.