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$34+ Cheap flights from San Jose to San Diego (SJC - SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SAN
Dis 28 — Jan 41
Sabtu 12/28
Sabtu 1/4
1 adult, Economy
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The best prices from San Jose to San Diego are usually found in October or September, booked 58 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap flight deals from San Jose to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Disember 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$57
(Expedia)

One-way from

$34
(FlightHub)

Popular in

April

Cheapest in

October

Average price

$158
Provider with most accurate pricing for San Jose-San Diego flight deals.
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Provider most trusted by Cheapflights users for San Jose-San Diego flights.
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From San Jose to San Diego
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One-way flight from San Jose to San Diego
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High demand for flights, 21% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Jose to San Diego

Cheapest flights from San Jose to San Diego
Explore the most affordable flight options available from San Jose to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Disember 23, 2024.

This FlightHub deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 12/3110:30 amSJC - SAN
Nonstop1h 21mSpirit Airlines
Isnin 1/67:16 pmSAN - SJC
1 stop14h 19mSpirit Airlines
Deal found 12/22$127
This Kiwi.com deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 12/317:26 pmSJC - SAN
1 stop13h 50mMultiple Airlines
Jumaat 1/311:00 amSAN - SJC
Nonstop1h 27mMultiple Airlines
Deal found 12/22$132
This Alaska Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 12/296:15 amSJC - SAN
Nonstop1h 25mAlaska Airlines
Selasa 12/318:59 pmSAN - SJC
Nonstop1h 37mAlaska Airlines
Deal found 12/22$381

Find flights from San Jose to San Diego within your budget

Customize your flight search to find flights from San Jose to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Disember 23, 2024.

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Fly to

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Route

Depart

Return

Price

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Selasa 2/4

4:38 pm-5:59 pm

Nonstop1h 21m

San Diego

Selasa 2/11

2:10 pm-3:43 pm

Nonstop1h 33m

$57

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Rabu 2/26

12:00 pm-1:25 pm

Nonstop1h 25m

San Diego

Isnin 3/3

6:15 am-10:21 am

1 stop4h 06m

$92

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Jumaat 1/24

4:02 pm-8:48 pm

1 stop4h 46m

San Diego

Ahad 1/26

9:48 pm-7:44 am

1 stop9h 56m

$100

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Rabu 2/26

6:15 am-7:40 am

Nonstop1h 25m

San Diego

Jumaat 2/28

12:42 pm-2:19 pm

Nonstop1h 37m

$107

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Sabtu 1/11

7:20 am-8:45 am

Nonstop1h 25m

San Diego

Ahad 1/12

10:00 am-11:35 am

Nonstop1h 35m

$183

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Isnin 3/17

5:11 pm-10:50 pm

1 stop5h 39m

San Diego

Jumaat 3/21

7:08 pm-11:57 pm

1 stop4h 49m

$261

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Sabtu 1/4

8:43 am-10:05 am

Nonstop1h 22m

$34

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Rabu 2/12

10:33 am-11:59 am

Nonstop1h 26m

$49

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Ahad 1/19

3:58 pm-8:48 pm

1 stop4h 50m

$53

San JoseSan Diego

SJC - SAN

SJCSAN

San Jose

Isnin 3/24

7:39 pm-10:50 pm

1 stop3h 11m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 12 results
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Compare providers for flights from San Jose to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to San Diego in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
FareScanPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Jose to San Diego

Get recent, data-driven insights about flights from San Jose to San Diego including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Jose to San Diego. Price data was last updated on December 20, 2024.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Jose to San Diego?

Currently, August is the cheapest month in which you can book a flight from San Jose to San Diego (average of $286). Flying from San Jose to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to SAN?

Find hourly flight availability from San Jose to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Disember 23, 2024.

It’s typically best to fly out from San Jose to San Diego at noon. Doing so could potentially save you 31% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from San Jose to San Diego. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Jose to San Diego flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Jose to San Diego

Explore weekly flight availability from San Jose to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated Disember 23, 2024.

The most flights from SJC to SAN are scheduled on a Monday (27 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated Disember 23, 2024.
To help decide which airline to fly from San Jose to San Diego, see what other customers have to say about Frontier, Spirit Airlines and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,780 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,780 reviews
Southwest
8.1
Very good
4,780 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,549 reviews
Southwest
8.1
Very good
4,780 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,588 reviews
Southwest
8.1
Very good
4,780 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,780 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Spirit Airlines
6.3
Okay
8,113 reviews
Southwest
8.1
Very good
4,780 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from San Jose to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Jose to San Diego?

    To fly from San Jose to San Diego, you need to book a flight from San Jose (SJC) to San Diego (SAN). Nonstop flights to San Diego from San Jose take 1h 20m on average. When it comes time to book airfare, you have a few options: there are 20 outbound flights from San Jose to San Diego offered by 5 different airlines.

  • How popular is this San Jose to San Diego flight route?

    Within the past month, 55 users have taken a look at flights from San Jose to San Diego.

  • What are the cheapest airlines flying from San Jose to San Diego round-trip?

    Spirit Airlines, at $57, was found to be the cheapest airline from San Jose to San Diego.Alternate airlines to your destination round-trip include Frontier and Alaska Airlines. These flights start at 56% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Jose to San Diego one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $34. Alaska Airlines flights start at $49 while deals on Frontier start at $53 one-way.

  • What are the most reliable airlines from San Jose to San Diego?

    The top 3 most reliable airlines when flying from San Jose to San Diego are Southwest (79%), Frontier (71%) and British Airways (71%).

  • What are the cheapest flights from San Jose to San Diego?

    Looking at all options, your cheapest flight can be booked for $28. While the most popular route (San Jose - San Diego) can be booked for $48 on average our data indicates $401 when flying from San Jose to San Diego.

  • Can I find deals for flights from San Jose to San Diego that include hotel bookings?

    Yes. In addition to deals on San Jose to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to San Diego.

  • Can I find deals for business class flights from San Jose to San Diego?

    Yes. Cheapflights offers flight deals from San Jose to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from San Jose to San Diego (average of $286). Flying from San Jose to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from San Jose to San Diego

Discover the top 5 airlines that operate flights from San Jose to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Disember 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$34Average$76FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$44Average$103FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$112Average$233FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$122Average$241FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$179Average$356FlexibilityNo cancel feeOn-time71%
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