Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Jose to San Diego. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop 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.
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Answers to questions about the route that travelers are most interested in.
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.
All airports
San Francisco — San Diego
03/24/2027
Departure
Direct flight
WN3811
starting at $100
San Francisco — San Diego
03/27/2027
Departure
Direct flight
AS1585
starting at $109
San Francisco — San Diego
11/07/2026
Departure
Direct flight
AS1450
starting at $238
Oakland — San Diego
12/02/2026
Departure
Direct flight
AS3014
starting at $61
starting at $100
starting at $61
starting at $24
starting at $192
The route San Jose — San Diego is served by many carriers — 4 in total, including Southwest Airlines, Alaska Airlines, Frontier Airlines, and American Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $24) 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.
There are most likely no direct flights on the San Jose — San Diego route
Flight costs from San Jose to San Diego climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.
Prices rise from December 2026 to March 2027 (+55%), then decline from November 2026 to December 2026 (20%). The cheapest tickets are in November 2026–December 2026 (averaging $77), while the priciest are in December 2026–March 2027 ($87).
For savings, plan your flight for November 2026–December 2026 — you could save up to 12%. Try to avoid December 2026–March 2027 when possible: prices are at their highest then.
Price spread on this route is 17.7%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
In different months, ticket prices from San Jose to San Diego vary: minimum — $69 (December 2026), maximum — $106 (March 2027). Typically, the flight costs $87–$192.
The cheapest flight ticket from San Jose to San Diego according to data for the last 48 hours costs $24
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: December, November, March.
The fastest flights from San Jose to San Diego start from 1 hour 35 minutes in the air.
The following airlines operate direct flights on the route San Jose — San Diego: Southwest Airlines, Alaska Airlines
We couldn't find any special offers for flights from San Jose to San Diego
The cheapest one-way flight from San Jose to San Diego departs on 12/02/2026, is operated by Frontier Airlines and costs $24
The cheapest roundtrip flight from San Jose to San Diego departs on 12/07/2026, is operated by Frontier Airlines and costs $56
Fastest flight from San Jose to San Diego takes 1h 35m
There are direct flights on this route 2 days a week: We and Sa
The distance between San Jose and San Diego is 670km (415 miles). There are 179 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 6:20 AM. The latest flight from San Jose departs at 9:40 PM
