Unable to find information about the schedule of direct flights from
Helping travelers to find the best flight offers
In different months, ticket prices from San Jose to San Diego vary: minimum — $131 (October 2025), maximum — $263 (November 2025). Typically, the flight costs $197–$263.
A direct flight is the most convenient and comfortable way to fly from San Jose to San Diego, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Jose to San Diego:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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Unable to find information about the schedule of direct flights from
The cheapest one-way flight from San Jose to San Diego departs on 12/25/2025, is operated by Frontier Airlines and costs $40
The cheapest roundtrip flight from San Jose to San Diego departs on 12/17/2025, is operated by Alaska Airlines and costs $56
Fastest flight from San Jose to San Diego takes 1h 36m
There are direct flights on this route 2 days a week: Mo and Th
The distance between San Jose and San Diego is 670km (415 miles). There are 186 direct flights from San Jose to San Diego. San Jose and San Diego are in the same time zone. Flights from San Jose begin at 6:25 AM. The latest flight from San Jose departs at 8:35 PM
We couldn't find any special offers for flights from San Jose to San Diego
San Francisco — San Diego
10/21/2025
Departure
Direct flight
AS3455
Starting at $98
San Francisco — San Diego
10/23/2025
Departure
Direct flight
WN1943
Starting at $86
San Francisco — San Diego
12/26/2025
Departure
Direct flight
UA2142
Starting at $186
Starting at $74
Starting at $86
Starting at $186
Starting at $40
The route San Jose — San Diego is served by many carriers — 4 in total, including Alaska Airlines, Southwest Airlines, United Airlines, and Frontier Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $40) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest flight ticket from San Jose to San Diego according to data for the last 48 hours costs $40
Often the best time to buy tickets from San Jose to San Diego is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Jose to San Diego can be found flying in these months: October, November.
The fastest flights from San Jose to San Diego start from 1 hour 36 minutes in the air.
The following airlines operate direct flights on the route San Jose — San Diego: Alaska Airlines, Southwest Airlines, United Airlines
