Cheap flight from San Jose to San Diego from $84
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Flights from San Jose to San Diego
Find cheap airlines flights from San Jose to San Diego
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from San Jose to San Diego
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SJC 11:31 AM1h 35mNonstopSAN 1:06 PMSan Jose - San Diego | Mon, Jul 14 | Spirit Airlines
SAN 2:01 PM1h 26mNonstopSJC 3:27 PMSan Diego - San Jose | Thu, Jul 17 | Spirit Airlines$84 $10420% OFF20% OFF$104 $84 -
SJC 6:15 AM1h 40mNonstopSAN 7:55 AMSan Jose - San Diego | Sat, Aug 16 | Hawaiian Airlines
SAN 9:04 PM1h 32mNonstopSJC 10:36 PMSan Diego - San Jose | Tue, Aug 19 | Hawaiian Airlines$88 $10416% OFF16% OFF$104 $88 -
SJC 6:15 AM1h 40mNonstopSAN 7:55 AMSan Jose - San Diego | Sat, Aug 16 | Alaska Airlines
SAN 5:35 PM1h 32mNonstopSJC 7:07 PMSan Diego - San Jose | Tue, Aug 19 | Hawaiian Airlines$89 $10415% OFF15% OFF$104 $89 -
SJC 11:31 AM1h 35mNonstopSAN 1:06 PMSan Jose - San Diego | Thu, Jul 10 | Spirit Airlines
SAN 2:01 PM1h 26mNonstopSJC 3:27 PMSan Diego - San Jose | Mon, Jul 14 | Spirit Airlines$9014% OFF$104 $90
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SJC 11:31 AM1h 35mNonstopSAN 1:06 PMSan Jose - San Diego | Fri, Jul 18 | Spirit Airlines
SAN 2:01 PM1h 26mNonstopSJC 3:27 PMSan Diego - San Jose | Mon, Jul 21 | Spirit Airlines$9013% OFF$104 $90
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SJC 6:15 AM1h 40mNonstopSAN 7:55 AMSan Jose - San Diego | Mon, Aug 4 | Alaska Airlines
SAN 8:10 AM1h 33mNonstopSJC 9:43 AMSan Diego - San Jose | Wed, Aug 6 | Alaska Airlines$9113% OFF$104 $91
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SJC 7:47 PM1h 32mNonstopSAN 9:19 PMSan Jose - San Diego | Wed, Aug 6 | Alaska Airlines
SAN 8:10 AM1h 33mNonstopSJC 9:43 AMSan Diego - San Jose | Wed, Aug 13 | Alaska Airlines$9113% OFF$104 $91
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SJC 6:15 AM1h 40mNonstopSAN 7:55 AMSan Jose - San Diego | Tue, Aug 5 | Alaska Airlines
SAN 9:04 PM1h 32mNonstopSJC 10:36 PMSan Diego - San Jose | Tue, Aug 5 | Alaska Airlines$9113% OFF$104 $91
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SJC 11:31 AM1h 35mNonstopSAN 1:06 PMSan Jose - San Diego | Thu, Jul 17 | Spirit Airlines
SAN 2:01 PM1h 26mNonstopSJC 3:27 PMSan Diego - San Jose | Mon, Jul 21 | Spirit Airlines$9212% OFF$104 $92
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SJC 11:01 AM7h 25m1 stopsSAN 6:26 PMSan Jose - San Diego | Tue, Jun 24 | Spirit Airlines
SAN 1:05 PM1h 26mNonstopSJC 2:31 PMSan Diego - San Jose | Mon, Jun 30 | Spirit Airlines$9212% OFF$104 $92
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SJC 1:00 PM17h 25m1 stopsSAN Invalid DateSan Jose - San Diego | Wed, Jun 25 | Normal Airline
SAN 3:00 PM6hNonstopSJC 4:00 PMSan Diego - San Jose | Fri, Jun 27 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SJC 3:17 PM1h 35mNonstopSAN 4:52 PMSan Jose - San Diego | Tue, Aug 12 | Hawaiian Airlines$40 $29086% OFF86% OFF$290 $40
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SJC 6:15 AM1h 40mNonstopSAN 7:55 AMSan Jose - San Diego | Tue, Aug 12 | Alaska Airlines$40 $29086% OFF86% OFF$290 $40
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SJC 6:15 AM1h 40mNonstopSAN 7:55 AMSan Jose - San Diego | Wed, Aug 13 | Hawaiian Airlines$40 $29086% OFF86% OFF$290 $40
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SJC 7:47 PM1h 32mNonstopSAN 9:19 PMSan Jose - San Diego | Wed, Aug 13 | Alaska Airlines$4186% OFF$290 $41
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SJC 1:00 PM1h 25mNonstopSAN 2:25 PMSan Jose - San Diego | Wed, Aug 13 | Southwest Airlines$4286% OFF$290 $42 -
SJC 11:31 AM1h 35mNonstopSAN 1:06 PMSan Jose - San Diego | Mon, Jul 21 | Spirit Airlines$4286% OFF$290 $42
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SJC 11:31 AM1h 35mNonstopSAN 1:06 PMSan Jose - San Diego | Thu, Jul 10 | Spirit Airlines$4286% OFF$290 $42
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SJC 3:17 PM1h 35mNonstopSAN 4:52 PMSan Jose - San Diego | Tue, Jun 24 | Alaska Airlines$25313% OFF$290 $253
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SJC 3:17 PM1h 35mNonstopSAN 4:52 PMSan Jose - San Diego | Tue, Jun 24 | Hawaiian Airlines$25512% OFF$290 $255
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SJC 6:30 AM11h 25m1 stopsSAN 5:55 PMSan Jose - San Diego | Wed, Jul 9 | Spirit Airlines$4485% OFF$290 $44
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SJC 1:00 PM17h 25m1 stopsSAN Invalid DateSan Jose - San Diego | Wed, Jun 25 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | San Jose to San Diego
| Cheapest one-way flight price | $39 |
|---|---|
| Cheapest round-trip ticket price | $65 |
| Off-season for travel | April |
| Peak season for travel | May |
| Flight distance | 670.42 km |
| Average flight time | 1 hour 27 minutes |
| Popular airline | Alaska Airlines |
When is the cheapest time to fly from San Jose to San Diego?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from San Jose (SJC) to San Diego (SAN) the cheapest?
Airlines adjust prices for flights from San Jose to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from San Jose (SJC) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around $177. -
How long does it take to fly from San Jose (SJC) to San Diego (SAN) and what is the distance?
It takes around 1 hour 27 minutes to fly from San Jose (SJC) to San Diego (SAN). -
What are the most popular airlines that fly from San Jose (SJC) to San Diego (SAN)?
Airlines with flights from San Jose (SJC) to San Diego (SAN): Spirit Airlines, Southwest Airlines, American Airlines, Alaska Airlines, British Airways and Hawaiian Airlines.
How to find a cheap flight from San Jose to San Diego
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to San Diego. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest San Jose to San Diego ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from San Jose to San Diego for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $40 for a one-way ticket on Tue, Aug 12.
Compare cheap San Jose to San Diego flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from San Jose to San Diego. The most affordable airline currently operating on this route is Hawaiian Airlines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your San Jose to San Diego route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap San Jose to San Diego flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from San Jose to San Diego to access exclusive deals just for you.
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