San Jose (SJC) to Houston (HOU): 1,619 miles (2,605 km) great-circle, about 3h 45m nonstop by our estimate. Cheapest fare observed: $240 round-trip on Frontier, with 1 stop, departing May 4, 2026.
$240 round-trip, Frontier F94104, departing 2026-05-04 at 20:22, returning 2026-05-10. The recorded itinerary left on a Monday, returning on a Sunday 6 nights later; the fare was observed 9 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $240, it ranked 5th of the 30 round-trip fares we recorded from SJC (median $415). That is 14.8 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: Guadalajara (1,613 mi) at $330 and Chicago (1,825 mi) at $261.
Frontier had the cheapest fare on 5 of 30 SJC routes. It is the 21st longest of the 30 routes we track from SJC.
Of 25 departure airports with a fare to Houston, San Jose (SJC) ranked 15th at $240. Lowest: $102 from Denver (DEN); highest: $535 from Santo Domingo (SDQ); 13 nonstop. Cheapest-fare airlines (routes): Frontier (15), Spirit (4), Arajet (1), JetBlue (1), Southwest (1) and United Airlines (1), plus 2 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, America/Chicago; flight time is our estimate.