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

View AU$98 flight on Thu, 10 Sept 2026Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$196 Return, found 5 days ago
AU$196
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$196 found 5 days ago
Delta
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$225 Return, found 5 days ago
AU$225
Return
found 5 days ago
Select Delta flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$225 found 5 days ago
American Airlines
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$228 Return, found 5 days ago
AU$228
Return
found 5 days ago
Select American Airlines flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$228 found 5 days ago
Alaska Airlines
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$233 Return, found 5 days ago
AU$233
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$233 found 5 days ago
Alaska Airlines
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$247 Return, found 5 days ago
AU$247
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$247 found 5 days ago
Alaska Airlines
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$248 Return, found 5 days ago
AU$248
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$248 found 5 days ago
Delta
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$262 Return, found 5 days ago
AU$262
Return
found 5 days ago
Select Delta flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$262 found 5 days ago
United
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$276 Return, found 5 days ago
AU$276
Return
found 5 days ago
Select United flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$276 found 5 days ago
Alaska Airlines
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$284 Return, found 5 days ago
AU$284
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$284 found 5 days ago
American Airlines
Wed, 2 Sept - Thu, 10 Sept
SJC
San Jose
SAN
San Diego
AU$287 Return, found 5 days ago
AU$287
Return
found 5 days ago
Select American Airlines flight, departing Wed, 2 Sept from San Jose to San Diego, returning Thu, 10 Sept, priced at AU$287 found 5 days ago

Find the cheapest month to fly from San Jose (SJC) to San Diego (SAN)

October is typically the cheapest month to fly

From AU$138 - AU$166 per traveller.

Frequently asked questions

How much does a flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
You can find cheap one-way flights from AU$98 and cheap return flights from AU$196 SJC to SAN with Expedia. One-way flights typically cost between AU$112 and AU$705 and return flights often range between AU$486 and AU$1,085. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SJC to SAN ticket fares go up or down.
What is the cheapest month to fly from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
If you're looking for the cheapest time to fly from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.), February is typically your best bet. You can expect average return fares around AU$278 during this month. February often sees lower prices because it falls outside of peak holiday travel periods, leading to less demand. Other cheap months to fly from San Jose, CA to San Diego, CA include May and September.
Which airlines fly direct from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Only one airline offers direct flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.). Southwest Airlines operates 76 direct flights from SJC to SAN every week, giving you plenty of options for this route.
How do I find cheap flights from San Jose, CA (SJC) to San Diego, CA (SAN)?
To find a cheap flight from San Jose, CA (SJC) to San Diego, CA (SAN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best airline to fly with from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best time to fly from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) is typically September. This month offers a great balance—prices are reasonable at around AU$278 for a return flight, and you'll have plenty of flight options since it's a popular time to travel. If you're flexible, September gives you both affordable fares and excellent flight schedules to work with.
How many flights per day from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll find approximately 11 nonstop flights per day from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.). For even more choices, look at flights that include layovers, as there are around 63 connecting flights per day. Some common connection points include Harry Reid Intl. (LAS), Los Angeles Intl. (LAX), and Portland Intl. (PDX).
What is the earliest flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) typically departs around 5:45 AM. This service is operated by Delta. This is a seasonal service, active in February, March, June, July, August, October, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) on a Friday, with around 66 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and Delta. Fridays offer notably more flight options compared to other days of the week, making it a great day to travel if you're looking for flexibility.
What are the most popular departure times for flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Southwest Airlines, Alaska Airlines and American Airlines, offer flights during this window. Many travelers prefer these early flights to get a head start on their day in San Diego.
How long does it take to fly from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
A nonstop flight from Norman Y. Mineta San Jose Intl. (SJC) to San Diego Intl. (SAN) typically takes about 1 hour 30 minutes, covering a distance of approximately 671 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 6 hours. Flights with two or more stops generally take about 6 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You can fly business class or first class between SJC and SAN. You can fly business class with Frontier Airlines and Delta.First class cabins are available on: Alaska Airlines, Delta, Hawaiian Airlines, United, and American Airlines.
How do I earn miles on a San Jose, CA (SJC) to San Diego, CA (SAN) flight with Expedia?
It's easy to earn miles on a San Jose, CA (SJC) to San Diego, CA (SAN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego, CA (SAN) from San Jose, CA (SJC)?
If you're planning to travel to San Diego from Norman Y. Mineta San Jose Intl. (SJC), you can fly directly into San Diego Intl. (SAN). Some flights may connect through major hubs like John Wayne (SNA), Los Angeles - Ontario Intl. (ONT), or Reno-Tahoe Intl. (RNO) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Jose, CA (SJC) to San Diego, CA (SAN) at the last minute?
Typically, booking a last minute flight from San Jose, CA (SJC) to San Diego, CA (SAN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Jose, CA (SJC) to San Diego, CA (SAN) flight and hotel package?
Securing a San Jose, CA (SJC) to San Diego, CA (SAN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Jose, CA (SJC) to San Diego, CA (SAN)?
If you booked your San Jose, CA (SJC) to San Diego, CA (SAN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$196
Distance
667 km
Average flight time
1 hour 24 mins

Book with confidence

Your quick guide to flights from San Jose to San Diego

Pick up great flights from San Jose to San Diego

With Expedia, you have your pick of flights a day with 20 airlines covering flights from San Jose to San Diego. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from San Jose to San Diego that take around hours.

Find cheap flights from San Jose to San Diego

From the great flight deals with prices currently ranging from AU$196 to AU$287, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from San Jose to San Diego around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Diego is normally in September.

Reasons to book your flight from San Jose to San Diego with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from San Jose to San Diego across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Diego right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from San Jose to San Diego

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