Cheap Flights from San Jose International (SJC) to San Diego (SAN)

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Flight deals from San Jose International to San Diego

Looking for a cheap last-minute deal or the best round-trip flight from San Jose International to San Diego? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from San Jose International to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose International to San Diego flights are currently cheapest in May.

Direct flights from San Jose International to San Diego

Alternative San Jose International to San Diego routes

Looking for the cheapest, fastest or easiest route from San Jose International to San Diego? You could fly into the following airports instead.

San Jose to San Diego: Flight information

The things to know before you go.
Cheapest flight found$40
Cheapest month to flyMay
Average flight time1 hr, 25 mins
Most popular airlineSouthwest Airlines
Average flights per week178

Finding cheap flights from San Jose International to San Diego: Frequently asked questions

There are 3 airports in San Diego: San Diego International, El Cajon and McClellan – Palomar.
The best price we found for a round-trip flight from San Jose International to San Diego is $40. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 25 minutes is the average flight time from San Jose International to San Diego.
Southwest Airlines, Alaska Airlines and SkyWest Airlines fly direct from San Jose International to San Diego.
There are 178 flights per week flying from San Jose International to San Diego, as of May 2024.
The cheapest month to fly from San Jose International to San Diego is usually May.
If you're flying from San Jose International Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the center of San Diego. We've found flights to this airport from $40.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Jose International Airport to San Diego on Tuesday, May 14, 2024.
Yes – the average flight time is 1 hour and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 63°F. August is typically the warmest month in San Diego, when it usually averages around 83°F. You can expect the least rain in June. The coldest month is December, with temperatures averaging 49°F. The rainiest month is February.
Currently, Spirit Airlines offers the cheapest flight tickets to San Diego.

Escape the pressures of Silicon Valley for the laid-back beach town of San Diego, which lies 500 miles down the Pacific coast. If you hop on a direct flight, you can make the trip with less than an hour and a half. 

Currently, only Southwest offers nonstop service between Norman Mineta San Jose International Airport(SJC) and San Diego’s Lindbergh Field (SAN.) You should still be able to find a convenient time to travel, as the airline has 64 weekly flights between the two cities.

Making your way to Mineta San Jose International Airport

Just two miles from downtown San Jose, SJC is easy to access by car or public transportation. The VTA route #10 Airport Flyer connects SJC to most of the city’s public transit options. It runs every 15-30 minutes from 5:00 a.m. to 11:30 p.m. The shuttle operates on a continuous loop between the Metro Light Rail Station, the Santa Clara Caltrain Station and both airport terminals. For those who prefer to cycle, bike parking is available.
 

SJC has two terminals, A, and B, which are connected airside by a courtesy shuttle. As you might expect from an airport in the tech epicenter of the universe, SJC offers unlimited free WiFi which features a free security application encrypt otherwise open connections. Chairs have power sockets, USB ports, and cords for charging devices. There’s also a common use lounge called “The Club.” For $35 you can access complimentary food, beverages, workstations with PCs and printers, a business center, shower facilities, and more.

Arriving in San Diego

The Mexican border is on the horizon, and San Diego shares much of the culture of its southern neighbor. You’ll find incredible Mexican food and flood of beautiful indigenous crafts on sale at the Old Town Market, which also offers historical sites and museums. The incredible San Diego Zoo is also always worth at least an afternoon of your time.

Of course, just hanging out at the beach is often the best way to spend your time in San Diego. The city’s sunny weather is legendary, but to get the best dose of vitamin D, avoid visiting in May and June, which are famously foggy. In turn, September and October are oppressively hot, as the Santa Ana winds furiously assault the city and cause the risk of wildfires.

Don’t miss out on the cheapest tickets from San Jose to San Diego. Skyscanner’s free airfare comparison tool is all you need to track down the best deal on your flights.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.