Cheap Flights from San Diego to San Jose

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Flight deals from San Diego to San Jose

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

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

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

Direct flights from San Diego to San Jose

Alternative San Diego to San Jose routes

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

San Diego to San Jose: Flight information

The things to know before you go.
Cheapest flight foundRs9,522
Cheapest month to flyApril
Average flight time1 hr, 32 mins
Most popular airlineSouthwest Airlines
Average flights per week206

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

There are 7 airports in San Jose: San Jose International, San Jose Reid-Hillview, Oakland Metropolitan Oak, San Francisco International, Concord, Carmel Monterey Peninsula, and Sacramento Stockton.
The best price we found for a return flight from San Diego to San Jose is Rs18,884. 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 32 minutes is the average flight time from San Diego to San Jose.
Southwest Airlines, Alaska Airlines and SkyWest Airlines fly direct from San Diego to San Jose.
As of March 2025, there are 206 flights per week flying from San Diego to San Jose.
The cheapest month to fly from San Diego to San Jose is usually March 2025.
If you're flying from San Diego, the cheapest airport near San Jose is San Jose International – which is 4.7 km away from the centre of San Jose. We've found flights into this airport from Rs18,884.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to San Jose on Saturday, 3 May 2025.
Yes – the average flight time is 1 hour and 32 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 Jose 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 Jose is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 11°C. August is typically the warmest month in San Jose, when it usually averages around 28°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 5°C. The rainiest month is February.
The cheapest airline that flies to San Jose is Spirit Airlines .

Travelling from San Diego to San Jose: what you need to know

  • Start planning your holiday by checking out the ideal departure point for your flight from San Diego to San Jose. Explore the options for setting off from San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD), two of the city's main airports.

  • Norman Y. Mineta San Jose International Airport (SJC) is the primary entry point to San Jose.

  • Expect to be in the air for 1 hour 26 minutes. That's the average duration of a direct flight from San Diego to San Jose. These two cities have the same timezone — UTC-7.

  • The busiest route for flights from San Diego to San Jose is from San Diego International Airport (SAN) to Norman Y. Mineta San Jose International Airport (SJC). Take your pick of 182 weekly services between these two airports. If you'd like to get going first thing, the earliest flight from SAN to SJC is the 08:00 Alaska Airlines option. If you prefer to travel later, the final departure is at 21:26 with Alaska Airlines.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your flight from San Diego to San Jose.

  • If you're travelling during a bank holiday or other peak period, give yourself extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • Once you've booked your cheap flights from San Diego to San Jose, get your travel documents in order. A visa or passport isn't necessary since you're travelling within United States. As long as you have another valid proof of identity, like an ID card or driver's licence, you're all set.

Flying from San Diego

San Diego International Airport (SAN)

  • You can get a direct flight from San Diego to San Jose jetting off from San Diego International Airport (SAN). Begin your journey at SAN and touch down at Norman Y. Mineta San Jose International Airport (SJC).

  • You'll have your pick of carriers offering direct flights from San Diego to San Jose leaving from SAN. Book your journey with one of these:

  • Consider adding a stopover to potentially save money on your flight from San Diego to San Jose. Just deselect 'Direct flights only' when searching for departures from San Diego International Airport. Take a break (and maybe save some cash) by stopping at one of these airports:

    • Phoenix Sky Harbour International Airport (PHX)

    • Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

    • Los Angeles International Airport (LAX)

  • SAN is around 5 kilometres from central San Diego. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 9 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be approximately 20 minutes.

  • Catching an early flight from San Diego to San Jose? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by choosing one of these stays near San Diego International Airport:

Arriving in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

How to find the cheapest flights from San Diego to San Jose

  • The lowest price we've found for a one-way ticket from San Diego to San Jose is Rs9,526. For a return flight on this route, the best price is Rs18,884. Depending on when and how early you book, these fares could change.

  • Book 9 months before you want to travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from San Diego to San Jose.

  • May is the cheapest month for flight tickets from San Diego to San Jose. If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Create a Price Alert for cheap tickets from San Diego to San Jose. You don't need to look every day to see if fares have dropped. We'll let you know as soon as the price changes.

  • Use filters to tailor your flights from San Diego to San Jose. Select your preferred departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to see the best deals.

Best time to go to San Jose

  • May is the quietest month for flights from San Diego to San Jose, while August is the busiest. Work out the best time to go to San Jose based on whether you like a bustling atmosphere or a more laid-back vibe.

  • Schedule your flight from San Diego to San Jose for August if you'd like to experience the city during its warmest month. You can expect temperatures in San Jose to range from 11ºC to 32ºC.

  • Search for cheap tickets from San Diego to San Jose in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC and 18ºC on average.

More about San Jose

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in San Jose right here. Explore these options as soon as you've locked in your flight from San Diego to San Jose:

  • Winchester Mystery House and Rosicrucian Egyptian Museum are a couple of leading attractions to add to your San Jose itinerary. Keep the momentum going by heading to San Jose Museum of Art.

Complete your San Jose trip with a car rental

  • We use the same magic that helped you find your cheap flight from San Diego to San Jose to track down deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus we give you all the info you need to drive in San Jose, from the most popular car rental to the best time to book.

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