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Cheap flights from San Jose International to San Diego

Compare San Jose International to San Diego flight deals

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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.
San Diego.$66 per passenger.Departing Wed, Feb 18, returning Wed, Feb 25.Round-trip flight with Hawaiian Airlines.Outbound direct flight with Hawaiian Airlines departing from San Jose International on Wed, Feb 18, arriving in San Diego International.Inbound direct flight with Hawaiian Airlines departing from San Diego International on Wed, Feb 25, arriving in San Jose International.Price includes taxes and charges.From $66, select.
San Diego.$72 per passenger.Departing Wed, Nov 12, returning Wed, Nov 12.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Jose International on Wed, Nov 12, arriving in San Diego International.Inbound direct flight with Alaska Airlines departing from San Diego International on Wed, Nov 12, arriving in San Jose International.Price includes taxes and charges.From $72, select.
San Diego.$72 per passenger.Departing Tue, Dec 16, returning Tue, Dec 16.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Jose International on Tue, Dec 16, arriving in San Diego International.Inbound direct flight with Alaska Airlines departing from San Diego International on Tue, Dec 16, arriving in San Jose International.Price includes taxes and charges.From $72, select.
San Diego.$76 per passenger.Departing Wed, Oct 29, returning Thu, Oct 30.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from San Jose International on Wed, Oct 29, arriving in San Diego International.Inbound direct flight with Southwest Airlines departing from San Diego International on Thu, Oct 30, arriving in San Jose International.Price includes taxes and charges.From $76, select.
San Diego.$78 per passenger.Departing Tue, Jan 6, returning Wed, Jan 7.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Jose International on Tue, Jan 6, arriving in San Diego International.Inbound direct flight with Alaska Airlines departing from San Diego International on Wed, Jan 7, arriving in San Jose International.Price includes taxes and charges.From $78, select.
San Diego.$89 per passenger.Departing Sat, Oct 25, returning Thu, Nov 6.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Jose International on Sat, Oct 25, arriving in San Diego International.Inbound direct flight with Alaska Airlines departing from San Diego International on Thu, Nov 6, arriving in San Jose International.Price includes taxes and charges.From $89, select.
San Diego.$104 per passenger.Departing Thu, Nov 6, returning Mon, Dec 8.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Jose International on Thu, Nov 6, arriving in San Diego International.Inbound direct flight with Alaska Airlines departing from San Diego International on Mon, Dec 8, arriving in San Jose International.Price includes taxes and charges.From $104, select.
San Diego.$106 per passenger.Departing Thu, Dec 25, returning Thu, Jan 1.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from San Jose International on Thu, Dec 25, arriving in San Diego International.Inbound direct flight with Southwest Airlines departing from San Diego International on Thu, Jan 1, arriving in San Jose International.Price includes taxes and charges.From $106, select.

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 February.
Oct
from $76
Nov
from $72
Dec
from $72
Jan
from $78
Feb
from $66
Mar
from $226
Apr
from $219
May
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Jun
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Jul
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Aug
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Sep
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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$66
Cheapest month to flyFebruary
Average flight time1 hr, 28 mins
Most popular airlineSouthwest Airlines
Average flights per week271

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

There are 2 airports in San Diego: San Diego International and McClellan – Palomar.
The best price we found for a round-trip flight from San Jose International to San Diego is $66. 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 28 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 271 flights per week flying from San Jose International to San Diego, as of October 2025.
The cheapest month to fly from San Jose International to San Diego is usually February.
If you're flying from San Jose International Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the center of San Diego. We've found flights to this airport from $66.
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 Wednesday, February 18, 2026.
Yes – the average flight time is 1 hour and 28 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 October, the average temperature is usually around 20°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Hawaiian Airlines offers the cheapest flight tickets to San Diego.

Traveling from Norman Y. Mineta San Jose International Airport (SJC) to San Diego: what you need to know

  • Expect to be traveling for 1 hour 30 minutes. That's the average time for a direct flight from Norman Y. Mineta San Jose International Airport to San Diego.

  • San Diego's timezone is UTC-7, which is the same as San Jose (the location of Norman Y. Mineta San Jose International Airport).

  • The most popular route is from Norman Y. Mineta San Jose International Airport (SJC) to San Diego International Airport (SAN). You can choose from 72 services every week between these two airports. If you'd like to get on your way as soon as possible, the earliest flight from SJC to SAN is the 06:15 Alaska Airlines option. If you prefer to leave later in the day, the final departure is at 21:45 with Southwest Airlines.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you won't have to rush to board your SJC to San Diego flight.

  • Longer lines at check-in and security are more likely if you're traveling during high season, so give yourself some extra wiggle room. A good rule for peak times? Arrive up to four hours early for international flights and two hours for domestic departures.

  • Direct Norman Y. Mineta San Jose International Airport to San Diego tickets are available for booking. San Diego International Airport (SAN) is where you'll disembark.

  • You'll find a variety of carriers operating direct flights from Norman Y. Mineta San Jose International Airport to San Diego, such as:

  • The journey from central San Jose to SJC takes about 45 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 5 kilometers in 10 minutes or so, depending on traffic conditions.

  • Want a stress-free start to your vacation? Stay near SJC. Whether you've booked an early flight from Norman Y. Mineta San Jose International Airport to San Diego or just don't want to be rushed, these hotels are worth a look:

  • Norman Y. Mineta San Jose International Airport has a strong on-time record, reducing the likelihood of delays. Departures from SJC arrive on schedule 84.69% of the time.

  • SJC's address is 1701 Airport Boulevard, Suite B-1130.

How to find the cheapest flights from Norman Y. Mineta San Jose International Airport (SJC) to San Diego

  • The best price we've seen for a one-way Norman Y. Mineta San Jose International Airport to San Diego flight is $38. The cheapest price for a return flight is $66. Bear in mind fares may change due to availability at the time of booking.

  • Get cheap flights from SJC to San Diego by booking one month ahead. According to our research, that's the best time for bagging a bargain.

  • The best month for finding cheap Norman Y. Mineta San Jose International Airport to San Diego tickets is May. Use the 'Whole month' tool to compare prices, then choose the dates that offer the lowest fares.

  • Finding a cheap flight from SJC to San Diego is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as there's a better deal.

  • Find an affordable flight from Norman Y. Mineta San Jose International Airport to San Diego with the help of our filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is around 5 kilometers from central San Diego. If you're getting a cab or a ride-share, the drive takes about 10 minutes.

  • Traveling to the center on public transport will take you around 20 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're landing late on a flight from Norman Y. Mineta San Jose International Airport to San Diego. Stay at one of these accommodation options near SAN instead:

  • Hit the road running by picking up a San Diego International Airport rental car. Grab a set of wheels from Thrifty, Dollar or Budget and experience the lesser-explored corners of San Diego and beyond.

  • Lock in the best deal by reserving your ride from San Diego International Airport around two weeks in advance of your flight from SJC to San Diego.

  • SAN is located at N Harbor Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is located around 56 kilometers from McClellan-Palomar Airport (CLD). Once your flight from Norman Y. Mineta San Jose International Airport to San Diego has touched down and you've made your way out of the airport, expect a drive of around 40 minutes.

  • The trip will take about 2 hours 15 minutes on public transport.

  • Place the 'Do not disturb' sign on your door and relax at a hotel near CLD. Here are a few options where you can tuck yourself in after your SJC to San Diego flight:

  • Budget, Hertz and Avis make collecting a McClellan-Palomar Airport rental car simple. These reliable suppliers are located in or around the terminal and will have you ready to go in a flash.

  • Typically, the sooner you book, the more you save and the better your options. Reserve your ride from CLD as soon as your plans are confirmed.

Best time to go to San Diego

  • Before booking your flights from Norman Y. Mineta San Jose International Airport to San Diego, consider which time of year works best for you. High season in San Diego offers a bustling atmosphere and plenty to do, while the low season means you'll get cheaper hotel rates and smaller crowds.

  • Before locking in your Norman Y. Mineta San Jose International Airport to San Diego flight ticket, think about what kind of weather you prefer. August is the warmest month in San Diego, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).

  • February has average temperatures of between 7ºC (45ºF) and 23ºC (73ºF). Look for a cheap ticket from SJC to San Diego around that time if you want to travel in cooler conditions.

More about San Diego

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in San Diego right here. Check out these options once you've booked your flight from Norman Y. Mineta San Jose International Airport to San Diego:

  • There are so many things to see and do in this city it can be tricky to work out where to begin. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are highlights which should feature on any well-planned San Diego itinerary.

Explore more of United States

  • You've visited San Diego, now it's time to discover more of United States. Journey about 177 kilometers north-west to Los Angeles to tick off its must-visit sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, you'll have a full itinerary ahead.

  • Phoenix is another sought-after destination in United States and is around 483 kilometers east of San Diego. No trip is complete without dropping by Desert Botanical Garden, Heard Museum and Papago Park.

More travel options

Plan the rest of your trip from San Jose to San Diego

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