SAN - SJC

$59 Find Cheap Flights from San Diego to San Jose - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to San Jose departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$117
Typical prices: $137-$361
Alaska Airlines
Sat 9/5Fri 9/11
SAN - SJC • Non-stop
Cheapest one-way
$59
Typical prices: $105-$264
Alaska Airlines
Sat 9/5
SAN - SJC • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Southwest includes a free carry-on; Alaska Saver Fares board last, seats at check-in.
Frontier Economy Bundle adds seat choice and carry-on; Premium Bundle adds legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with Alaska Airlines and Southwest. Average duration is 1h 27m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
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Insights
Top layover airports
Cheapest • Avg $292 (round-trip)
Shortest trip • 3h 43m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 64% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 34% price drop
Most popular
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to San Jose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to San Jose

Sat, Sep 5 - Fri, Sep 11
Alaska Airlines Logo
12:15 pm - 1:45 pmSAN  San Diego-SJC San Jose
1h 30mnonstop
Alaska Airlines Logo
7:29 am - 9:06 amSJC  San Jose-SAN San Diego
1h 37mnonstop
$117Alaska Airlines
Sun, Sep 6 - Fri, Sep 11
Alaska Airlines Logo
9:19 am - 10:59 amSAN  San Diego-SJC San Jose
1h 40mnonstop
Alaska Airlines Logo
7:29 am - 9:06 amSJC  San Jose-SAN San Diego
1h 37mnonstop
$117Alaska Airlines
Sat, Sep 5 - Sun, Sep 6
Southwest Logo
4:50 pm - 6:20 pmSAN  San Diego-SJC San Jose
1h 30mnonstop
Southwest Logo
12:00 pm - 1:25 pmSJC  San Jose-SAN San Diego
1h 25mnonstop
$117Southwest
Sat, Sep 5 - Sun, Sep 6
Southwest Logo
4:50 pm - 6:20 pmSAN  San Diego-SJC San Jose
1h 30mnonstop
Southwest Logo
8:50 am - 1:50 pmSJC  San Jose-SAN San Diego
5h 00m1 stop Phoenix Sky Harbor Intl
$118Southwest
Fri, Sep 11 - Mon, Sep 21
Multiple Airlines Logo
9:23 pm - 10:56 pmSAN  San Diego-SJC San Jose
1h 33mnonstop
Multiple Airlines Logo
1:38 pm - 8:17 pmSJC  San Jose-SAN San Diego
6h 39m1 stop Las Vegas Harry Reid Intl
$119Multiple Airlines
Sat, Sep 5 - Sun, Sep 6
Multiple Airlines Logo
9:23 pm - 10:56 pmSAN  San Diego-SJC San Jose
1h 33mnonstop
Multiple Airlines Logo
5:10 pm - 10:56 pmSJC  San Jose-SAN San Diego
5h 46m1 stop Salt Lake City
$131Multiple Airlines
Wed, Sep 23 - Thu, Oct 1
Frontier Logo
5:54 pm - 12:43 pmSAN  San Diego-SJC San Jose
18h 49m1 stop Las Vegas Harry Reid Intl
Frontier Logo
1:38 pm - 8:17 pmSJC  San Jose-SAN San Diego
6h 39m1 stop Las Vegas Harry Reid Intl
$148Frontier
Sat, Sep 19 - Mon, Sep 21
Frontier Logo
5:54 pm - 12:43 pmSAN  San Diego-SJC San Jose
18h 49m1 stop Las Vegas Harry Reid Intl
Frontier Logo
1:38 pm - 8:17 pmSJC  San Jose-SAN San Diego
6h 39m1 stop Las Vegas Harry Reid Intl
$158Frontier
Fri, Oct 23 - Tue, Oct 27
American Airlines Logo
6:15 am - 12:09 pmSAN  San Diego-SJC San Jose
5h 54m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:59 pm - 6:17 pmSJC  San Jose-SAN San Diego
5h 18m1 stop Phoenix Sky Harbor Intl
$159American Airlines
Sat, Sep 5 - Tue, Sep 8
American Airlines Logo
6:25 am - 11:57 amSAN  San Diego-SJC San Jose
5h 32m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:50 pm - 6:18 pmSJC  San Jose-SAN San Diego
5h 28m1 stop Phoenix Sky Harbor Intl
$159American Airlines
Booking Insights

KAYAK's insights & trends for San Diego to San Jose flights

Get data-powered insights and trends into flights from San Diego to San Jose to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Diego to San Jose, California?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to San Jose, California departing in September.

Flight prices are below average for this route right now.

Flights to San Jose, California from San Diego usually cost between $145 and $366 in September.
The lowest price found in the past 5 days was $117 on Alaska Airlines (Sep 5-Sep 11).

What’s the cheapest day of the week to fly from San Diego to San Jose?

The average price of all round-trip flights from San Diego to San Jose clicked on KAYAK for each day over the last 12 months.

For San Diego to San Jose, Friday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from San Jose back to San Diego, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from San Diego to San Jose?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to San Jose, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to San Jose is October, where tickets cost $158 (return) on average. On the other hand, the most expensive months are February and January, where the average cost of round-trip tickets is $305 and $285 respectively.

Can I save money by flying with a layover from San Diego to San Jose?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $194 on average.

How far in advance should I book a flight from San Diego to San Jose?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Diego to San Jose, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Diego to San Jose, you should book around 4 weeks before departure, which saves you about 64% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from San Diego to San Jose

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Brandon Schultz

Brandon Schultz

Expert on SAN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Bill Fink

Bill Fink

Expert on SJC

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Good to know

Low season

January

Cheapest flight

$59
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from San Diego to San Jose

When to book flights from San Diego to San Jose

Are your dates flexible? Find out the best times to travel from San Diego to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to San Jose

  • Does San Diego International Airport offer long-term parking?

    San Diego International Airport has multiple parking options for anyone looking to leave their car at the airport. However, the Terminal 2 Parking Plaza is the only one providing long-term parking options. It is conveniently located close to both terminals and has easy access without needing a shuttle. Some benefits of parking here include covered spaces, automated payment, and good security with lights, fences, and 24/7 patrol.

  • What is the quickest way to get from downtown to San Diego Airport?

    San Diego Airport is roughly 3 miles away from downtown San Diego. With such a short distance, driving would be the quickest way to get to the airport. If you don’t want to deal with the hassle of airport parking, you can consider taking a cab. They can be easily found anywhere in the city, and you’ll be dropped right at the terminal's entrance, so they come with maximum convenience.

  • What is the cheapest way to get from San Jose Airport to the city center?

    There are various ways through which you can get to the city center from San Jose International Airport. The bus and tram are the cheapest as the government regulates them. If you would like to take the bus, head to ground transportation and take the Line 60 bus. Drop off at Winchester Station, where you will take line 59 towards Baypointe Station, which is right in the heart of downtown San Jose. Alternatively, you can take the green line tram from the airport metro station to Old Ironsides.

  • Which airlines provide the best in-flight services?

    If you’re looking for in-flight entertainment and meals, then Southwest Airlines is the one to go. They provide passengers with a wide range of services, including streaming, on-demand, and live TV, fast internet, light snacks, and a 32” seat pitch. However, you should know that different flights may feature different services, even when provided by the same airline. Therefore, ensure you confirm that the services you’re looking for are offered on the specific flight you’re booking.

  • What is the cheapest flight from San Diego to San Jose?

    In the last 5 days, the lowest price for a flight from San Diego to San Jose was $59 for a one-way ticket and $117 for a round-trip.

  • Do I need a passport to fly between San Diego and San Jose?

    No, a passport isn't needed to fly from San Diego to San Jose. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from San Diego to San Jose?

    When flying out of San Diego you will be using San Diego. You will be landing at San Jose, also known as San Jose.

  • Which airlines offer Wi-Fi service onboard planes from San Diego to San Jose?

    Alaska Airlines, JetBlue, Hawaiian Airlines, and American Airlines offer inflight Wi-Fi service on the San Diego to San Jose flight route.

  • Which aircraft models fly most regularly from San Diego to San Jose?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the San Diego to San Jose flight route.

  • Which airline alliances offer flights from San Diego to San Jose?

    oneworld is the only airline alliance operating flights between San Diego and San Jose.

  • On which days can I fly direct from San Diego to San Jose?

    There are nonstop flights from San Diego to San Jose on a daily basis.

  • Which is the best airline for flights from San Diego to San Jose, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from San Diego to San Jose are Southwest and Alaska Airlines. With an average price for the route of $265 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $228 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from San Diego to San Jose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to San Jose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to San Diego with another airline. Booking your flights between San Diego and SJC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to San Jose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Diego to San Jose

  • Looking for a cheap flight? 25% of our users found flights on this route for $110 or less one-way and $127 or less round-trip.
  • To fly directly from San Diego to San Jose, book with Alaska Airlines or Southwest. Currently, they are the only airlines providing direct flights on this route. All other airlines will require you to have a layover at Los Angeles International Airport (LAX) or San Francisco International Airport (SFO).
  • San Jose International Airport (SJC) offers wheelchair services to travelers with limited mobility. If you require wheelchair assistance after landing in San Jose, ensure you inform your airline so they can make the necessary arrangements with the airport officials.
  • The Sheraton San Diego Hotel & Marina is located at San Diego International Airport (SAN). Consider spending the night here if you have an early flight from this airport. You’ll wake up refreshed and not have to deal with a long commute from downtown.
  • When traveling with your pet or a service animal, you should know that most animal relief areas at San Diego Airport are outside, pre-security. The only one located inside the airport is Terminal 2 West.
  • If you’re traveling with an infant and require a nursing room at San Jose International Airport, you can find them at the entrances of the women’s restrooms.

Prefer to fly direct from San Diego to San Jose?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Diego to San Jose.
Find which airlines fly direct from San Diego Airport to San Jose Airport, which days they fly and book direct flights.

Direct departures

San Diego to San Jose

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

Direct returns

San Jose to San Diego

Monday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Tuesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Wednesday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Thursday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Friday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Saturday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

Sunday

Alaska Airlines,Southwest

Alaska Airlines,Southwest

See more direct flights

Everything you need to know for your flight from San Diego to San Jose

Other airlines flying from San Diego to San Jose

Flights from the other most popular airlines that fly from San Diego to San Jose according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.