$49 Cheap Flights from San Jose (SJC) to San Diego (SAN)

View $49 flight on Tue, May 19, 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 to San Diego (SJC-SAN)

Prices were available within the past 7 days and start at $49 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Jun 16 - Tue, Jun 23
SJC
San Jose
SAN
San Diego
$97 Roundtrip, found 1 hour ago
$97
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jun 16 from San Jose to San Diego, returning Tue, Jun 23, priced at $97 found 1 hour ago
Southwest Airlines
Tue, Jun 16 - Tue, Jun 23
SJC
San Jose
SAN
San Diego
$107 Roundtrip, found 1 hour ago
$107
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jun 16 from San Jose to San Diego, returning Tue, Jun 23, priced at $107 found 1 hour ago
Southwest Airlines
Tue, May 12 - Wed, May 20
SJC
San Jose
SAN
San Diego
$112 Roundtrip, found 1 hour ago
$112
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, May 12 from San Jose to San Diego, returning Wed, May 20, priced at $112 found 1 hour ago
Southwest Airlines
Tue, Jun 16 - Tue, Jun 23
SJC
San Jose
SAN
San Diego
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jun 16 from San Jose to San Diego, returning Tue, Jun 23, priced at $117 found 1 hour ago
Frontier Airlines
Mon, May 11 - Tue, May 19
SJC
San Jose
SAN
San Diego
$119 Roundtrip, found 1 hour ago
$119
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 11 from San Jose to San Diego, returning Tue, May 19, priced at $119 found 1 hour ago
Southwest Airlines
Tue, Jun 16 - Tue, Jun 23
SJC
San Jose
SAN
San Diego
$122 Roundtrip, found 1 hour ago
$122
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jun 16 from San Jose to San Diego, returning Tue, Jun 23, priced at $122 found 1 hour ago
Frontier Airlines
Mon, May 11 - Tue, May 19
SJC
San Jose
SAN
San Diego
$124 Roundtrip, found 1 hour ago
$124
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, May 11 from San Jose to San Diego, returning Tue, May 19, priced at $124 found 1 hour ago
Delta
Tue, Jun 16 - Tue, Jun 23
SJC
San Jose
SAN
San Diego
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jun 16 from San Jose to San Diego, returning Tue, Jun 23, priced at $127 found 1 hour ago
Alaska Airlines
Tue, Jun 16 - Tue, Jun 23
SJC
San Jose
SAN
San Diego
$132 Roundtrip, found 1 hour ago
$132
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Jun 16 from San Jose to San Diego, returning Tue, Jun 23, priced at $132 found 1 hour ago
American Airlines
Tue, May 5 - Thu, May 7
SJC
San Jose
SAN
San Diego
$159 Roundtrip, found 5 hours ago
$159
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, May 5 from San Jose to San Diego, returning Thu, May 7, priced at $159 found 5 hours ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $462
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $462
Select flight to McClellan-Palomar CLD. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $379
CLD
McClellan-Palomar
Cheapest
Average driving time to city center38 min
Flights from $379

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 $49 and cheap return flights from $97 San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) with Expedia. One-way flights usually range from $80 to $932, and return flights typically cost between $180 and $1324. 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 San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
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.)?
February is typically the cheapest month to fly from San Jose, CA (SJC) to San Diego, CA (SAN), with average round-trip fares around $186. This price is about 14% lower than the average throughout the year, as demand is lower after the holiday season. Other cheap months to fly from San Jose to San Diego include May and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Hawaiian Airlines offers around 29 weekly direct flights from SJC to SAN.
What is the cheapest airline that flies from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Alaska Airlines is one of the cheapest airlines offering nonstop flights from Norman Y. Mineta San Jose Intl. (SJC) to San Diego Intl. (SAN), with round-trip tickets starting from around $194. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.), 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) to San Diego, CA (SAN) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from SJC to SAN, 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.)?
For flights from San Jose to San Diego, February and September are ideal. February features return flights at about $186, making it a very affordable choice. September is also popular, offering pleasant weather and a lively atmosphere. Both months provide a good balance of price and travel experience, based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 11 nonstop flights per day from Norman Y. Mineta San Jose Intl. (SJC) to San Diego Intl. (SAN). For more options, look at flights that include layovers.
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 Norman Y. Mineta San Jose International Airport (SJC) to San Diego International Airport (SAN) usually departs at 5:45 AM. Operated by Delta, this year-round service is perfect for early birds eager to enjoy the sunny beaches of San Diego. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
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) to San Diego, CA (SAN) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Southwest Airlines and Alaska Airlines, offer flights during this window. This timing works well because it allows you to make the most of your 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.)?
Direct flights from SJC to SAN usually take about 1 hour 30 minutes, traveling roughly 417 miles. If you opt for a connecting flight, expect to add around 4 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
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.)?
First class seats are offered on the SJC to SAN route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Hawaiian Airlines

How much is a business class flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
A direct, return business class ticket from San Jose, CA (SJC) to San Diego, CA (SAN) typically costs between $529 - $919. A non-stop, one-way business class flight is usually around $224 - $398. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) 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 from Norman Y. Mineta San Jose Intl. (SJC)?
From Norman Y. Mineta San Jose Intl. (SJC), you can fly into San Diego Intl. (SAN) to reach San Diego. Some flights may connect through major hubs like John Wayne (SNA), Reno-Tahoe Intl. (RNO), Los Angeles - Ontario Intl. (ONT) 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-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) at the last minute?
Typically, booking a last minute flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) 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-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package?
Securing a San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) San Diego Vacation Packages 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-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.)?
If you booked your San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to San Diego, CA (SAN-San Diego Intl.) 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, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$91
Distance
417 mi
Average flight time
1 hour 24 mins

Book with confidence

San Jose to San Diego Flights

The cheapest times to fly from San Jose to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to San Diego are during the month of June. You can find some of the cheapest flights from San Jose to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to San Diego

Sunday is one of the best days to book for cheap flights from San Jose to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to San Diego in 2026. You can also book with separate airlines for your outbound and return journeys, from $49 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Jose to San Diego Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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