$59+ Cheap flights from San Diego to San Jose, CA (SAN - SJC)
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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJC
Sep 27 — Oct 41
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 September, booked 71 days in advance, depart on a Friday or Saturday 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 August 28, 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 August 28, 2026.
This Southwest deal was found by Cheapflights users on 8/27. 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 9/177:05 pm -
1 stop4h 05m
Mon 9/215:10 pm -
1 stop5h 00m
Deal found 8/27![Southwest logo]()
$117
This Booking.com deal was found by Cheapflights users on 8/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:35 pm -
Nonstop1h 29m
Sun 9/207:29 am -
Nonstop1h 37m
Deal found 8/24![Alaska Airlines logo]()
$118
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 10/101:21 pm -
Nonstop1h 34m
Sat 10/176:33 am -
Nonstop1h 39m
Deal found 8/25![Alaska Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 8/27. 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 9/297:05 am -
2 stops5h 45m
Fri 10/26:40 am -
Nonstop1h 35m
Deal found 8/27![Southwest logo]()
$122
This Mytrip deal was found by Cheapflights users on 8/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:35 pm -
Nonstop1h 29m
Thu 9/177:29 am -
Nonstop1h 37m
Deal found 8/24![Alaska Airlines logo]()
$123
This Trip.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/249:39 am -
Nonstop1h 40m
Thu 9/2410:47 pm -
1 stop21h 30m
Deal found 8/26![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Wed 9/165:54 pm -
1 stop18h 49m
Sun 9/207:29 am -
Nonstop1h 37m
Deal found 8/27![Multiple Airlines logo]()
$125
This Expedia deal was found by Cheapflights users on 8/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:25 pm -
Nonstop1h 35m
Fri 11/273:05 pm -
Nonstop1h 29m
Deal found 8/26![Alaska Airlines logo]()
$126
This Southwest deal was found by Cheapflights users on 8/25. 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 9/178:45 pm -
Nonstop1h 35m
Sun 9/204:50 pm -
1 stop5h 05m
Deal found 8/25![Southwest logo]()
$127
This CheapOair deal was found by Cheapflights users on 8/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:03 pm -
1 stop15h 40m
Mon 10/51:38 pm -
1 stop6h 39m
Deal found 8/23![Frontier logo]()
$128
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/165:50 pm -
Nonstop1h 39m
Sun 10/189:15 am -
Nonstop1h 34m
Deal found 8/25![Alaska Airlines logo]()
$131
This Southwest deal was found by Cheapflights users on 8/27. 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 9/227:05 am -
2 stops5h 45m
Fri 9/257:30 am -
1 stop4h 20m
Deal found 8/27![Southwest logo]()
$132
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 August 28, 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 August 28, 2026.
This Southwest deal was found by Cheapflights users on 8/27. 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 10/611:05 am -
Nonstop1h 25m
Fri 10/98:10 pm -
1 stop4h 05m
Deal found 8/27![Southwest logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 9/189:39 am -
Nonstop1h 40m
Tue 9/222:25 pm -
Nonstop1h 27m
Deal found 8/25![Alaska Airlines logo]()
$117
This Southwest deal was found by Cheapflights users on 8/27. 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 9/1810:30 am -
Nonstop1h 25m
Sun 9/209:20 am -
Nonstop1h 25m
Deal found 8/27![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 8/25. 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 11/65:15 pm -
1 stop5h 00m
Mon 11/98:30 pm -
1 stop3h 20m
Deal found 8/25![Southwest logo]()
$122
This Southwest deal was found by Cheapflights users on 8/24. 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 10/63:15 pm -
1 stop6h 10m
Tue 10/133:00 pm -
Nonstop1h 35m
Deal found 8/24![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 8/25. 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 10/308:50 pm -
Nonstop1h 30m
Sun 11/16:05 am -
1 stop4h 10m
Deal found 8/25![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 8/23. 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 9/287:05 pm -
1 stop4h 05m
Wed 9/306:30 am -
Nonstop1h 25m
Deal found 8/23![Southwest logo]()
$127
This Southwest deal was found by Cheapflights users on 8/27. 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 11/1010:55 am -
2 stops5h 25m
Fri 11/138:30 pm -
1 stop3h 20m
Deal found 8/27![Southwest logo]()
$128
This Southwest deal was found by Cheapflights users on 8/25. 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 9/227:05 am -
2 stops5h 45m
Tue 9/291:00 pm -
Nonstop1h 25m
Deal found 8/25![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 8/23. 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 9/2611:15 am -
1 stop6h 15m
Wed 9/3010:55 am -
1 stop3h 40m
Deal found 8/23![Southwest logo]()
$137
Last-minute flights from San Diego to San JoseDiscover last-minute flight deals from San Diego to San Jose. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to San Jose. Data last updated August 28, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:35 pm -
Nonstop1h 29m
Thu 9/177:29 am -
Nonstop1h 37m
Deal found 8/24![Alaska Airlines logo]()
$123
This Expedia deal was found by Cheapflights users on 8/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:00 pm -
Nonstop1h 30m
Thu 9/171:38 pm -
1 stop6h 39m
Deal found 8/24![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Wed 9/165:54 pm -
1 stop18h 49m
Sun 9/207:29 am -
Nonstop1h 37m
Deal found 8/27![Multiple Airlines logo]()
$125
This CheapOair deal was found by Cheapflights users on 8/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:54 pm -
1 stop18h 49m
Thu 9/1710:47 pm -
1 stop21h 30m
Deal found 8/24![Frontier logo]()
$145
This Southwest deal was found by Cheapflights users on 8/27. 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 9/1712:40 pm -
1 stop4h 45m
Sun 9/208:45 am -
Nonstop1h 25m
Deal found 8/27![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 8/26. 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.
Sun 9/207:55 am -
Nonstop1h 25m
Mon 9/2111:40 am -
Nonstop1h 30m
Deal found 8/26![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 8/27. 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 9/227:05 am -
2 stops5h 45m
Fri 9/257:30 am -
1 stop4h 20m
Deal found 8/27![Southwest logo]()
$132
This Trip.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/249:39 am -
Nonstop1h 40m
Thu 9/2410:47 pm -
1 stop21h 30m
Deal found 8/26![Multiple Airlines logo]()
$124
This Southwest deal was found by Cheapflights users on 8/28. 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 9/254:20 pm -
Nonstop1h 30m
Fri 10/28:10 pm -
1 stop4h 00m
Deal found 8/28![Southwest logo]()
$147
This Southwest deal was found by Cheapflights users on 8/27. 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 9/297:05 am -
2 stops5h 45m
Fri 10/26:40 am -
Nonstop1h 35m
Deal found 8/27![Southwest logo]()
$122
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 August 28, 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 August 28, 2026.
This Southwest deal was found by Cheapflights users on 8/27. 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 9/217:05 pm -
1 stop4h 05m
Deal found 8/27![Southwest logo]()
$59
This Southwest deal was found by Cheapflights users on 8/28. 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 9/232:10 pm -
2 stops6h 00m
Deal found 8/28![Southwest logo]()
$64
This Southwest deal was found by Cheapflights users on 8/24. 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 9/2812:40 pm -
1 stop4h 45m
Deal found 8/24![Southwest logo]()
$69
This SmartFares deal was found by Cheapflights users on 8/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:09 pm -
Nonstop1h 54m
Deal found 8/27![Alaska Airlines logo]()
$70
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:25 pm -
Nonstop1h 35m
Deal found 8/25![Alaska Airlines logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Wed 9/235:54 pm -
2 stops25h 59m
Deal found 8/26![Frontier logo]()
$74
This Southwest deal was found by Cheapflights users on 8/26. 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 9/164:00 pm -
Nonstop1h 25m
Deal found 8/26![Southwest logo]()
$76
This Delta deal was found by Cheapflights users on 8/28. 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 9/2410:54 am -
1 stop4h 50m
Deal found 8/28![Delta logo]()
$79
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:14 pm -
1 stop6h 17m
Deal found 8/27![American Airlines logo]()
$80
This Southwest deal was found by Cheapflights users on 8/24. 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 10/277:15 am -
2 stops5h 25m
Deal found 8/24![Southwest logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Wed 9/165:54 pm -
2 stops25h 59m
Deal found 8/27![Frontier logo]()
$85
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 August 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Southwest) |
One-way from | $59 (Southwest) |
Popular in | August |
Cheapest in | October |
Average price | $306 |
Good round-trip deal | $136 or less |
Good one-way deal | $132 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 August 28, 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
Tue 10/6
11:05 am-12:30 pm
Nonstop1h 25m
San Jose
Fri 10/9
8:10 pm-12:15 am
1 stop4h 05m
$117
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Fri 9/18
9:39 am-11:19 am
Nonstop1h 40m
San Jose
Tue 9/22
2:25 pm-3:52 pm
Nonstop1h 27m
$117
Quickest round-trip
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Fri 9/18
10:30 am-11:55 am
Nonstop1h 25m
San Jose
Sun 9/20
9:20 am-10:45 am
Nonstop1h 25m
$117
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Fri 11/6
5:15 pm-10:15 pm
1 stop5h 00m
San Jose
Mon 11/9
8:30 pm-11:50 pm
1 stop3h 20m
$122
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Tue 10/6
3:15 pm-9:25 pm
1 stop6h 10m
San Jose
Tue 10/13
3:00 pm-4:35 pm
Nonstop1h 35m
$127
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Fri 10/30
8:50 pm-10:20 pm
Nonstop1h 30m
San Jose
Sun 11/1
6:05 am-10:15 am
1 stop4h 10m
$127
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Mon 9/28
7:05 pm-11:10 pm
1 stop4h 05m
San Jose
Wed 9/30
6:30 am-7:55 am
Nonstop1h 25m
$127
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Tue 11/10
10:55 am-4:20 pm
2 stops5h 25m
San Jose
Fri 11/13
8:30 pm-11:50 pm
1 stop3h 20m
$128
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Tue 9/22
7:05 am-12:50 pm
2 stops5h 45m
San Jose
Tue 9/29
1:00 pm-2:25 pm
Nonstop1h 25m
$132
San DiegoSan Jose
SAN San Diego - SJC San Jose
SANSJC
San Diego
Sat 9/26
11:15 am-5:30 pm
1 stop6h 15m
San Jose
Wed 9/30
10:55 am-2:35 pm
1 stop3h 40m
$137
Showing 1-10 of 22 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 August.
| 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 $158). Flying from San Diego to San Jose, California in August is currently the most expensive (average of $306). 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 August 28, 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 16% 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 August 22, 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 19% of weekly flights between San Diego and San Jose have experienced delays in the past year, with the average delay time being 114 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 16% of flights being delayed.
The best insider tips for San Diego to San Jose flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to San Jose trip
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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 August 28, 2026.
Read through reviews of airlines operating flights from San Diego to San Jose, such as Southwest,Alaska Airlines, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from San Diego to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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San Diego and San Jose flights
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Top 6 airlines flying from San Diego to San Jose
Discover the top 6 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 August 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$122 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$105 | Average$147 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$106 | Average$226 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$273 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$257 | Average$388 | FlexibilityNo cancel fee | On-time71% |