$59+ Cheap flights from San Diego to San Jose, CA (SAN - SJC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJC
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to San Jose with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to San Jose are usually found in October or July, booked 71 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from San Diego to San Jose
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to San JoseExplore the most affordable flight options available from San Diego to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from San Diego to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:15 am -
1 stop4h 55m
Wed 11/42:05 pm -
1 stop3h 20m
Deal found 10/8![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:20 pm -
Nonstop1h 25m
Mon 11/28:30 pm -
1 stop3h 20m
Deal found 10/5![Southwest logo]()
$121
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:00 am -
Nonstop1h 35m
Mon 11/98:30 pm -
1 stop3h 25m
Deal found 10/9![Southwest logo]()
$123
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:55 am -
2 stops5h 25m
Wed 11/42:05 pm -
1 stop3h 20m
Deal found 10/7![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:55 am -
1 stop4h 05m
Wed 11/118:40 am -
Nonstop1h 30m
Deal found 10/5![Southwest logo]()
$126
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:50 pm -
Nonstop1h 35m
Sun 11/810:10 am -
Nonstop1h 25m
Deal found 10/5![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:55 am -
2 stops5h 25m
Tue 11/107:20 am -
2 stops5h 40m
Deal found 10/7![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:35 am -
Nonstop1h 30m
Mon 11/167:00 am -
Nonstop1h 30m
Deal found 10/7![Southwest logo]()
$130
This Trip.com deal was found by Cheapflights users on 10/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:10 pm -
Nonstop1h 33m
Mon 11/99:39 am -
Nonstop1h 33m
Deal found 10/7![Alaska Airlines logo]()
$133
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 11/188:53 pm -
Nonstop1h 38m
Sun 11/227:08 am -
Nonstop1h 28m
Deal found 10/7![Alaska Airlines logo]()
$135
Best flights from San Diego to San JoseDiscover carefully curated flight deals from San Diego to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from San Diego to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:15 am -
1 stop4h 55m
Wed 11/187:20 am -
2 stops5h 40m
Deal found 10/5![Southwest logo]()
$141
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:15 am -
1 stop4h 31m
Thu 10/2911:41 am -
1 stop3h 29m
Deal found 10/6![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 12/114:17 pm -
Nonstop1h 34m
Mon 12/145:09 pm -
1 stop18h 51m
Deal found 10/8![Alaska Airlines logo]()
$210
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:40 pm -
Nonstop1h 25m
Sun 11/18:30 pm -
1 stop3h 20m
Deal found 10/7![Southwest logo]()
$144
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:07 am -
1 stop6h 16m
Sun 12/64:59 pm -
1 stop6h 59m
Deal found 10/5![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:05 pm -
Nonstop1h 25m
Sun 11/112:30 pm -
Nonstop1h 25m
Deal found 10/9![Southwest logo]()
$174
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:00 pm -
1 stop4h 52m
Thu 10/299:58 am -
1 stop5h 12m
Deal found 10/8![Delta logo]()
$210
This Southwest deal was found by Cheapflights users on 10/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:25 pm -
1 stop5h 30m
Sun 11/154:45 pm -
1 stop4h 35m
Deal found 10/6![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:35 am -
Nonstop1h 40m
Mon 11/306:15 am -
1 stop3h 25m
Deal found 10/7![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 am -
1 stop4h 05m
Sat 11/217:10 pm -
1 stop4h 45m
Deal found 10/5![Southwest logo]()
$226
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:10 pm -
1 stop5h 10m
Thu 12/38:10 am -
1 stop5h 55m
Deal found 10/8![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:35 am -
Nonstop1h 35m
Thu 11/269:45 am -
2 stops5h 50m
Deal found 10/8![Southwest logo]()
$264
Last-minute flights from San Diego to San JoseDiscover last-minute flight deals from San Diego to San Jose. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to San Jose. Data last updated October 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:20 pm -
Nonstop1h 25m
Mon 11/28:30 pm -
1 stop3h 20m
Deal found 10/5![Southwest logo]()
$121
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:55 am -
2 stops5h 25m
Wed 11/42:05 pm -
1 stop3h 20m
Deal found 10/7![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:55 am -
2 stops5h 25m
Tue 11/107:20 am -
2 stops5h 40m
Deal found 10/7![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:15 am -
1 stop4h 55m
Wed 11/42:05 pm -
1 stop3h 20m
Deal found 10/8![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:55 am -
1 stop4h 05m
Wed 11/118:40 am -
Nonstop1h 30m
Deal found 10/5![Southwest logo]()
$126
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:30 pm -
Nonstop1h 25m
Thu 11/128:30 pm -
1 stop3h 25m
Deal found 10/8![Southwest logo]()
$123
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:50 pm -
Nonstop1h 35m
Sun 11/810:10 am -
Nonstop1h 25m
Deal found 10/5![Southwest logo]()
$127
This Trip.com deal was found by Cheapflights users on 10/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:10 pm -
Nonstop1h 33m
Mon 11/99:39 am -
Nonstop1h 33m
Deal found 10/7![Alaska Airlines logo]()
$133
This Southwest deal was found by Cheapflights users on 10/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:35 am -
Nonstop1h 30m
Mon 11/167:00 am -
Nonstop1h 30m
Deal found 10/7![Southwest logo]()
$130
This Alaska Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 11/188:53 pm -
Nonstop1h 38m
Sun 11/227:08 am -
Nonstop1h 28m
Deal found 10/7![Alaska Airlines logo]()
$135
One-way flights from San Diego to San JoseSearch for one-way flight options from San Diego to San Jose. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from San Diego to San Jose. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:30 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$59
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/99:00 am -
1 stop7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$60
This Priceline deal was found by Cheapflights users on 10/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:50 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$64
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/139:25 am -
2 stops5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$65
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:45 am -
1 stop4h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Southwest logo]()
$68
This Frontier deal was found by Cheapflights users on 10/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:17 am -
1 stop6h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$74
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:50 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$76
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:05 am -
1 stop4h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$79
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:35 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Southwest logo]()
$80
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/257:30 pm -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$81
Find flight deals from San Diego to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to San Jose (SJC). 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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $119 (Southwest) |
One-way from | $59 (Southwest) |
Popular in | August |
Cheapest in | October |
Average price | $174 |
Good round-trip deal | $160 or less |
Good one-way deal | $93 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to San Jose 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 7,457,451 searches. Data last updated October 10, 2026.
Use the filters below to find and compare flights from San Diego to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Thu 1/7
8:56 am-10:41 am
Nonstop1h 45m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$59
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Tue 12/15
3:40 pm-8:45 pm
1 stop5h 05m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$60
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Thu 1/7
3:59 pm-9:47 pm
1 stop5h 48m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Sat 10/31
1:21 pm-2:55 pm
Nonstop1h 34m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Thu 11/19
11:05 am-3:39 pm
1 stop4h 34m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Tue 12/1
2:15 pm-7:00 pm
1 stop4h 45m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Fri 11/27
6:30 am-8:05 am
Nonstop1h 35m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Fri 11/6
9:30 am-11:11 am
Nonstop1h 41m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Wed 11/25
6:10 pm-11:20 pm
1 stop5h 10m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$90
Quickest round-trip
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Wed 11/4
5:25 pm-6:55 pm
Nonstop1h 30m
San Jose
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$90
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from San Diego to San Jose
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 Diego to San Jose in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-San Jose, California 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 Diego-San Jose, California 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 Diego to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from San Diego with our price prediction graph.
SAN-SJC
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.
Cheapflights Insights
Everything you need to know about your flight from San Diego to San Jose
Prices
Airlines
Delays
How far ahead should I book a flight from San Diego to San Jose, California?
To ensure you get the cheapest price possible for a flight from San Diego to San Jose, California, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Diego to San Jose, California?
Currently, October is the cheapest month in which you can book a flight from San Diego to San Jose, California (average of $174). Flying from San Diego to San Jose, California in August is currently the most expensive (average of $317). 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 SAN to SJC?
Find hourly flight availability from San Diego to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 10, 2026.
One of the essential ways to save on airfare from San Diego to San Jose, California is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.
What is the cheapest day to fly from San Diego to San Jose, California?
Use this chart to determine the cheapest time to fly round-trip from San Diego to San Jose. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their San Diego to San Jose, California flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Diego to San Jose delayed?
About 21% of weekly flights between San Diego and San Jose have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for San Diego to San Jose flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Diego to San Jose flights?
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
The best insider tips for San Diego to San Jose flights
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Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated October 10, 2026.
Read through reviews of airlines operating flights from San Diego to San Jose, such as Alaska Airlines,Southwest, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Comfort
7.8
Food
7.0
Entertainment
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2025
PDX - SJC
Related info for your journey
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Top 5 airlines flying from San Diego to San Jose
Discover the top 5 airlines that operate flights from San Diego to San Jose. 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 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$84 | Average$122 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$222 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$124 | Average$288 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$277 | Average$402 | FlexibilityNo cancel fee | On-time71% |