San Jose (SJC) to Indianapolis (IND): 1,920 miles (3,090 km) great-circle, about 4h 20m nonstop by our estimate. Cheapest fare observed: $448 round-trip on Southwest, with 1 stop, departing June 12, 2026.
$448 round-trip, Southwest WN965, departing 2026-06-12 at 11:40, returning 2026-06-14. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 48 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $448, it ranked 19th of the 30 round-trip fares we recorded from SJC (median $415). That is 23.3 cents per great-circle mile (round-trip price over one-way distance), close to the SJC median of 23.1 cents across 30 round-trip routes.
Routes from SJC of similar length: Mexico City (1,852 mi) at $552 and Chicago (1,825 mi) at $261.
Southwest had the cheapest fare on 7 of 30 SJC routes. It is the 18th longest of the 30 routes we track from SJC.
Of 7 departure airports with a fare to Indianapolis, San Jose (SJC) ranked 4th at $448. Lowest: $219 from Orlando (MCO); highest: $639 from Panama City (PTY); 0 nonstop. Cheapest-fare airlines (routes): Frontier (3), American Airlines (1), Copa (1), Southwest (1) and Spirit (1).
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.