$76+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJC
May 15 — May 221
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to San Jose with Cheapflights
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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 August or October, booked 77 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from San Diego to San Jose
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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 April 15, 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 April 15, 2026.
This Frontier deal was found by Cheapflights users on 4/14. 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.
Thu 5/710:04 pm
SAN
- SJC
1 stop15h 13m
Frontier
Mon 5/112:12 pm
SJC
- SAN
1 stop6h 52m
Frontier
Deal found 4/14![Frontier logo]()
$141
This Expedia deal was found by Cheapflights users on 4/12. 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.
Thu 4/309:00 pm
SAN
- SJC
1 stop20h 44m
Multiple Airlines
Tue 5/56:43 am
SJC
- SAN
Nonstop1h 32m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 4/14. 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 5/53:05 pm
SAN
- SJC
1 stop5h 25m
Southwest
Thu 5/710:25 am
SJC
- SAN
Nonstop1h 30m
Southwest
Deal found 4/14![Southwest logo]()
$147
This Southwest deal was found by Cheapflights users on 4/14. 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 5/74:40 pm
SAN
- SJC
Nonstop1h 25m
Southwest
Tue 5/121:45 pm
SJC
- SAN
2 stops5h 40m
Southwest
Deal found 4/14![Southwest logo]()
$152
This Southwest deal was found by Cheapflights users on 4/10. 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 5/268:30 pm
SAN
- SJC
Nonstop1h 30m
Southwest
Tue 6/26:05 am
SJC
- SAN
1 stop5h 15m
Southwest
Deal found 4/10![Southwest logo]()
$154
This Delta deal was found by Cheapflights users on 4/13. 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 5/196:45 pm
SAN
- SJC
1 stop3h 29m
Delta
Wed 5/207:00 am
SJC
- SAN
1 stop3h 19m
Delta
Deal found 4/13![Delta logo]()
$157
This Expedia deal was found by Cheapflights users on 4/13. 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.
Sat 5/912:33 pm
SAN
- SJC
Nonstop1h 35m
Multiple Airlines
Mon 5/112:12 pm
SJC
- SAN
1 stop6h 52m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 4/13. 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 8/1510:00 am
SAN
- SJC
1 stop6h 15m
Delta
Tue 8/185:00 pm
SJC
- SAN
1 stop6h 42m
Delta
Deal found 4/13![Delta logo]()
$161
This Southwest deal was found by Cheapflights users on 4/14. 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 6/116:05 pm
SAN
- SJC
1 stop3h 35m
Southwest
Tue 6/168:05 am
SJC
- SAN
Nonstop1h 25m
Southwest
Deal found 4/14![Southwest logo]()
$163
This Expedia deal was found by Cheapflights users on 4/13. 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 6/104:26 pm
SAN
- SJC
Nonstop1h 34m
Multiple Airlines
Sun 6/142:12 pm
SJC
- SAN
1 stop5h 22m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$164
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 April 15, 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 April 15, 2026.
This Southwest deal was found by Cheapflights users on 4/10. 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 5/268:30 pm
SAN
- SJC
Nonstop1h 30m
Southwest
Tue 6/27:00 pm
SJC
- SAN
Nonstop1h 25m
Southwest
Deal found 4/10![Southwest logo]()
$144
This Delta deal was found by Cheapflights users on 4/11. 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 5/166:15 am
SAN
- SJC
1 stop4h 30m
Delta
Mon 5/187:00 am
SJC
- SAN
1 stop3h 19m
Delta
Deal found 4/11![Delta logo]()
$165
This Southwest deal was found by Cheapflights users on 4/11. 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 5/28:50 am
SAN
- SJC
2 stops8h 30m
Southwest
Tue 5/59:55 am
SJC
- SAN
Nonstop1h 25m
Southwest
Deal found 4/11![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 4/11. 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 5/93:15 pm
SAN
- SJC
1 stop4h 13m
Delta
Mon 5/112:49 pm
SJC
- SAN
1 stop3h 14m
Delta
Deal found 4/11![Delta logo]()
$165
This Southwest deal was found by Cheapflights users on 4/13. 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 6/229:00 pm
SAN
- SJC
Nonstop1h 25m
Southwest
Tue 6/237:35 pm
SJC
- SAN
Nonstop1h 25m
Southwest
Deal found 4/13![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 4/14. 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 5/1610:59 am
SAN
- SJC
1 stop6h 03m
Delta
Sun 5/175:59 pm
SJC
- SAN
1 stop5h 16m
Delta
Deal found 4/14![Delta logo]()
$201
This Southwest deal was found by Cheapflights users on 4/10. 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 5/116:15 pm
SAN
- SJC
Nonstop1h 25m
Southwest
Thu 5/148:55 pm
SJC
- SAN
Nonstop1h 25m
Southwest
Deal found 4/10![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 4/10. 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 5/116:15 am
SAN
- SJC
1 stop4h 30m
Delta
Thu 5/147:00 am
SJC
- SAN
1 stop3h 19m
Delta
Deal found 4/10![Delta logo]()
$201
This Delta deal was found by Cheapflights users on 4/12. 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 5/2110:59 am
SAN
- SJC
1 stop6h 03m
Delta
Mon 5/255:59 pm
SJC
- SAN
1 stop5h 16m
Delta
Deal found 4/12![Delta logo]()
$201
Last-minute flights from San Diego to San JoseDiscover last-minute flight deals from San Diego to San Jose. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to San Jose. Data last updated April 15, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/12. 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.
Thu 4/309:00 pm
SAN
- SJC
1 stop20h 44m
Multiple Airlines
Tue 5/56:43 am
SJC
- SAN
Nonstop1h 32m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 4/14. 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 5/53:05 pm
SAN
- SJC
1 stop5h 25m
Southwest
Thu 5/710:25 am
SJC
- SAN
Nonstop1h 30m
Southwest
Deal found 4/14![Southwest logo]()
$147
This Frontier deal was found by Cheapflights users on 4/14. 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.
Thu 5/710:04 pm
SAN
- SJC
1 stop15h 13m
Frontier
Mon 5/112:12 pm
SJC
- SAN
1 stop6h 52m
Frontier
Deal found 4/14![Frontier logo]()
$141
This Southwest deal was found by Cheapflights users on 4/14. 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 5/74:40 pm
SAN
- SJC
Nonstop1h 25m
Southwest
Tue 5/121:45 pm
SJC
- SAN
2 stops5h 40m
Southwest
Deal found 4/14![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 4/13. 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.
Fri 5/86:45 pm
SAN
- SJC
1 stop3h 29m
Delta
Mon 5/117:00 am
SJC
- SAN
1 stop3h 19m
Delta
Deal found 4/13![Delta logo]()
$165
This Expedia deal was found by Cheapflights users on 4/13. 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.
Sat 5/912:33 pm
SAN
- SJC
Nonstop1h 35m
Multiple Airlines
Mon 5/112:12 pm
SJC
- SAN
1 stop6h 52m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 4/15. 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 5/126:15 am
SAN
- SJC
1 stop4h 30m
Delta
Mon 5/257:00 am
SJC
- SAN
1 stop3h 19m
Delta
Deal found 4/15![Delta logo]()
$161
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 5/139:20 pm
SAN
- SJC
Nonstop1h 39m
Alaska Airlines
Mon 5/257:59 pm
SJC
- SAN
Nonstop1h 25m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$157
This Southwest deal was found by Cheapflights users on 4/13. 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 5/168:50 am
SAN
- SJC
Nonstop1h 30m
Southwest
Tue 5/195:55 pm
SJC
- SAN
Nonstop1h 25m
Southwest
Deal found 4/13![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 4/10. 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 5/268:30 pm
SAN
- SJC
Nonstop1h 30m
Southwest
Tue 6/26:05 am
SJC
- SAN
1 stop5h 15m
Southwest
Deal found 4/10![Southwest logo]()
$154
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 April 15, 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 April 15, 2026.
This CheapOair deal was found by Cheapflights users on 4/15. 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 5/710:04 pm
SAN
- SJC
1 stop15h 13m
Frontier
Deal found 4/15![Frontier logo]()
$76
This Delta deal was found by Cheapflights users on 4/12. 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 6/1610:50 am
SAN
- SJC
1 stop6h 27m
Delta
Deal found 4/12![Delta logo]()
$79
This American Airlines deal was found by Cheapflights users on 4/14. 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 5/76:30 am
SAN
- SJC
1 stop5h 36m
American Airlines
Deal found 4/14![American Airlines logo]()
$80
This Delta deal was found by Cheapflights users on 4/13. 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 5/116:15 am
SAN
- SJC
1 stop4h 30m
Delta
Deal found 4/13![Delta logo]()
$83
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 5/1212:33 pm
SAN
- SJC
Nonstop1h 35m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/64:17 pm
SAN
- SJC
2 stops19h 42m
Frontier
Deal found 4/14![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 6/18:01 am
SAN
- SJC
Nonstop1h 44m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$87
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
Thu 5/710:25 am
SAN
- SJC
Nonstop1h 38m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$89
This CheapOair deal was found by Cheapflights users on 4/14. 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.
Sun 5/109:59 pm
SAN
- SJC
1 stop15h 18m
Frontier
Deal found 4/14![Frontier logo]()
$96
This Delta deal was found by Cheapflights users on 4/13. 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 5/216:15 am
SAN
- SJC
1 stop4h 30m
Delta
Deal found 4/13![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Sun 5/36:25 am
SAN
- SJC
2 stops37h 02m
Frontier
Deal found 4/12![Frontier logo]()
$103
This Southwest deal was found by Cheapflights users on 4/14. 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 5/98:50 am
SAN
- SJC
2 stops6h 55m
Southwest
Deal found 4/14![Southwest logo]()
$104
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 April 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $141 (Frontier) |
One-way from | $76 (CheapOair) |
Popular in | February |
Cheapest in | August |
Average price | $227 |
Good round-trip deal | $183 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 2,558,603 searches. Data last updated April 15, 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 - SJC
SANSJC
San Diego
Tue 5/26
8:30 pm-10:00 pm
Nonstop1h 30m
San Jose
Tue 6/2
7:00 pm-8:25 pm
Nonstop1h 25m
$144
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Sat 5/2
8:50 am-5:20 pm
2 stops8h 30m
San Jose
Tue 5/5
9:55 am-11:20 am
Nonstop1h 25m
$152
Quickest round-trip
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Mon 6/22
9:00 pm-10:25 pm
Nonstop1h 25m
San Jose
Tue 6/23
7:35 pm-9:00 pm
Nonstop1h 25m
$157
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Sat 5/16
6:15 am-10:45 am
1 stop4h 30m
San Jose
Mon 5/18
7:00 am-10:19 am
1 stop3h 19m
$165
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Sat 5/9
3:15 pm-7:28 pm
1 stop4h 13m
San Jose
Mon 5/11
2:49 pm-6:03 pm
1 stop3h 14m
$165
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Mon 5/11
6:15 pm-7:40 pm
Nonstop1h 25m
San Jose
Thu 5/14
8:55 pm-10:20 pm
Nonstop1h 25m
$197
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Sat 5/16
10:59 am-5:02 pm
1 stop6h 03m
San Jose
Sun 5/17
5:59 pm-11:15 pm
1 stop5h 16m
$201
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Mon 5/11
6:15 am-10:45 am
1 stop4h 30m
San Jose
Thu 5/14
7:00 am-10:19 am
1 stop3h 19m
$201
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Thu 5/21
10:59 am-5:02 pm
1 stop6h 03m
San Jose
Mon 5/25
5:59 pm-11:15 pm
1 stop5h 16m
$201
Cheapest one-way
San DiegoSan Jose
SAN - SJC
SANSJC
San Diego
Wed 5/13
6:15 am-10:45 am
1 stop4h 30m
$79
Showing 1-10 of 20 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 April.
| 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 | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | 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.
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Everything you need to know about your flight from San Diego to San Jose
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How far ahead should I book a flight from San Diego to San Jose, California?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to San Jose. Price data was last updated on April 10, 2026.
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 77 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, May is the cheapest month in which you can book a flight from San Diego to San Jose, California (average of $32). Flying from San Diego to San Jose, California in February is currently the most expensive (average of $107). 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 April 15, 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 33% 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 April 11, 2026.
Travelers seeking maximum savings on their San Diego to San Jose, California flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings 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 17% 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?
Saturday tends to have the lowest number of delays on this route, whereas Friday 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
Our travel experts
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 April 15, 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.
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Browse other San Diego and San Jose flight options. Last updated on April 15, 2026.
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Top 7 airlines flying from San Diego to San Jose
Discover the top 7 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 2,558,603 searches. Data last updated April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$45 | Average$125 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$48 | Average$151 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$49 | Average$92 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$294 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$210 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$101 | Average$205 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$262 | Average$388 | FlexibilityNo cancel fee | On-time71% |