Cheap Flights from San Diego (SANA) to San Jose (SJCA)

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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.

San Jose.£61 per passenger.Departing Tue, 24 Mar, returning Tue, 24 Mar.Return flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departs from San Diego International on Tue, 24 Mar, arriving in San Jose International.Inbound direct flight with Hawaiian Airlines departs from San Jose International on Tue, 24 Mar, arriving in San Diego International.Price includes taxes and charges.From £61, select.

San Jose.£64 per passenger.Departing Thu, 7 May, returning Sat, 16 May.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Diego International on Thu, 7 May, arriving in San Jose International.Inbound direct flight with Alaska Airlines departs from San Jose International on Sat, 16 May, arriving in San Diego International.Price includes taxes and charges.From £64, select.

San Jose.£70 per passenger.Departing Tue, 7 Apr, returning Tue, 14 Apr.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Diego International on Tue, 7 Apr, arriving in San Jose International.Inbound direct flight with Alaska Airlines departs from San Jose International on Tue, 14 Apr, arriving in San Diego International.Price includes taxes and charges.From £70, select.

San Jose.£101 per passenger.Departing Thu, 30 Apr, returning Mon, 4 May.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Thu, 30 Apr, arriving in San Jose International.Inbound direct flight with Southwest Airlines departs from San Jose International on Mon, 4 May, arriving in San Diego International.Price includes taxes and charges.From £101, select.

San Jose.£112 per passenger.Departing Thu, 15 Oct, returning Mon, 26 Oct.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Diego International on Thu, 15 Oct, arriving in San Jose International.Inbound direct flight with Alaska Airlines departs from San Jose International on Mon, 26 Oct, arriving in San Diego International.Price includes taxes and charges.From £112, select.

San Jose.£115 per passenger.Departing Thu, 25 Jun, returning Sun, 28 Jun.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Diego International on Thu, 25 Jun, arriving in San Jose International.Inbound direct flight with Alaska Airlines departs from San Jose International on Sun, 28 Jun, arriving in San Diego International.Price includes taxes and charges.From £115, select.

San Jose.£115 per passenger.Departing Mon, 27 Jul, returning Sun, 2 Aug.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Diego International on Mon, 27 Jul, arriving in San Jose International.Inbound direct flight with Alaska Airlines departs from San Jose International on Sun, 2 Aug, arriving in San Diego International.Price includes taxes and charges.From £115, select.

San Jose.£115 per passenger.Departing Fri, 29 May, returning Fri, 5 Jun.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Diego International on Fri, 29 May, arriving in San Jose International.Inbound direct flight with Alaska Airlines departs from San Jose International on Fri, 5 Jun, arriving in San Diego International.Price includes taxes and charges.From £115, select.

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 March.

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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 found	£61
Cheapest month to fly	March
Average flight time	1 hr, 34 mins
Most popular airline	Southwest Airlines
Average flights per week	241

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

How many airports are there in San Jose?

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.

How much are return flights from San Diego to San Jose?

The best price we found for a return flight from San Diego to San Jose is £61. 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.

How long does it take to fly from San Diego to San Jose?

1 hour and 34 minutes is the average flight time from San Diego to San Jose.

Which airlines fly direct from San Diego to San Jose?

Southwest Airlines, Alaska Airlines and SkyWest Airlines fly direct from San Diego to San Jose.

How many flights are there a week from San Diego to San Jose?

As of February 2026, there are 241 flights per week flying from San Diego to San Jose.

When is the cheapest time to fly from San Diego to San Jose?

The cheapest month to fly from San Diego to San Jose is usually March.

Which is the cheapest airport to fly into in San Jose?

If you're flying from San Diego, the cheapest airport near San Jose is San Jose International – which is 2.9 miles away from the centre of San Jose. We've found flights into this airport from £61.

Which upcoming date is cheapest to fly from San Diego to San Jose on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to San Jose on Tuesday, 24 March 2026.

Can I get a direct flight from San Diego to San Jose?

Yes – the average flight time is 1 hour and 34 minutes.

How can I get the best flight deal from San Diego to San Jose?

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.

When is the best time to book flights to San Jose?

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.

What’s the weather like in San Jose?

In February, the average temperature is usually around 10°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.

Which is the cheapest airline to fly from San Diego to San Jose with?

The cheapest airline that flies to San Jose is Hawaiian Airlines .

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

Begin your trip planning by checking out the most convenient departure point for your flight from San Diego to San Jose. Explore the options for taking 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 where you'll disembark in San Jose.
Jump on a direct San Diego to San Jose flight and you'll be travelling for an average of 1 hour 30 minutes.
San Diego and San Jose share the UTC-7 timezone. That means you won't have to change your watch on arrival.
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). You can select from 72 services every week between these two airports. If you'd like to set off at the first opportunity, the earliest flight from SAN to SJC is the 06:30 Southwest Airlines service. If you prefer to leave later in the day, the final departure is at 21:25 with Southwest Airlines.
Give yourself plenty of time to get on your San Diego to San Jose flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.
Travelling during a popular month such as July? Public holidays and other popular periods can mean longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before domestic departures.

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

At the moment, £29 is the best price we've found for a one-way ticket from San Diego to San Jose. The cheapest price for a return flight is £61. Keep in mind fares may change due to demand at the time of booking.
Book two months before you travel. Research into pricing trends suggests this is the ideal window for finding cheap San Diego to San Jose flights.
Plan your trip for May. That's the best month for landing cheap plane tickets from San Diego to San Jose. If you're open to different travel dates, use the 'Whole month' tool to find the lowest price across each month.
Spend less time searching for cheap flights from San Diego to San Jose by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.
Tailor your travel plans using filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' San Diego to San Jose flights.

Flying from San Diego

San Diego International Airport (SAN)

You can book a direct flight from San Diego to San Jose jetting off from San Diego International Airport (SAN). Begin your journey at SAN and come in for landing at Norman Y. Mineta San Jose International Airport (SJC).
Leading carriers that offer direct San Diego to San Jose plane tickets from SAN include:
Located around 3 kms (2 miles) from the centre of San Diego, SAN can be reached in about 10 minutes by car, depending on traffic. The journey by public transport will take roughly 20 minutes.
Need a convenient hotel near San Diego International Airport? If you're catching an early flight from San Diego to San Jose, these accommodation options will have you sleeping moments from your check-in counter:
When it comes to the on-time performance of San Diego International Airport, 71.38% of flights arrive within the scheduled time frame.
You'll find SAN at N Harbour Dr.

Arriving in San Jose

Norman Y. Mineta San Jose International Airport (SJC)

Norman Y. Mineta San Jose International Airport (SJC) to central San Jose takes about 10 minutes to reach by car. The centre is roughly 5 kms (3 miles) away.
It typically takes 45 minutes to get there when travelling by public transport.
Reserve a hotel close to SJC if you have a late flight from San Diego to San Jose. Pick one of these options and avoid the hassle of a long transfer:
Hit the road running by picking up a Norman Y. Mineta San Jose International Airport rental car. Grab your wheels from Europcar, Fox - Rent A Car or Dollar and explore beyond San Jose's main sights.
Booking your ride from Norman Y. Mineta San Jose International Airport around one week ahead increases your chances of getting a good deal.
SJC is located at 1701 Airport Boulevard, Suite B-1130.

Best time to go to San Jose

It's time to work out your dates for your flight from San Diego to San Jose. August is the most popular month to travel to San Jose. If you like a quieter atmosphere, go in May.
Book a San Diego to San Jose ticket departing in August if you want to experience the city during its warmest month. Expect temperatures in San Jose to range from 11ºC (52ºF) to 32ºC (90ºF).
Look for cheap flights from San Diego to San Jose in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 3ºC (37ºF) and 18ºC (64ºF) on average.

More about San Jose

Start your San Jose trip right by choosing the perfect place to stay. Once you've booked your flight from San Diego to San Jose, browse our range of accommodation options including:
Every great adventure has to include some sightseeing. Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art are must-do's during your San Jose adventure.

Explore more of United States

Los Angeles is just one of the many cities in United States waiting to be explored after you've experienced San Jose. Around 310 miles to the south-east, its top attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.
If there's time to check out another major destination in United States, consider San Francisco, about 40 miles north-west of San Jose. Golden Gate Bridge, Alcatraz Island and Lombard Street are among its highlights.