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Cheap Alaska Airlines Flights from San Jose to San Diego (SJC→SAN)

View AU$85 flight on Tue, 4 Aug 2026Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 27 Aug - Thu, 3 Sept
SJC
San Jose
SAN
San Diego
AU$170 Return, found 19 hours ago
AU$170
Return
found 19 hours ago
Select Alaska Airlines flight, departing Thu, 27 Aug from San Jose to San Diego, returning Thu, 3 Sept, priced at AU$170 found 19 hours ago
Alaska Airlines
Sat, 8 Aug - Mon, 10 Aug
SJC
San Jose
SAN
San Diego
AU$187 Return, found 5 days ago
AU$187
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 8 Aug from San Jose to San Diego, returning Mon, 10 Aug, priced at AU$187 found 5 days ago
Alaska Airlines
Thu, 27 Aug - Thu, 3 Sept
SJC
San Jose
SAN
San Diego
AU$213 Return, found 19 hours ago
AU$213
Return
found 19 hours ago
Select Alaska Airlines flight, departing Thu, 27 Aug from San Jose to San Diego, returning Thu, 3 Sept, priced at AU$213 found 19 hours ago
Alaska Airlines
Thu, 27 Aug - Thu, 3 Sept
SJC
San Jose
SAN
San Diego
AU$220 Return, found 19 hours ago
AU$220
Return
found 19 hours ago
Select Alaska Airlines flight, departing Thu, 27 Aug from San Jose to San Diego, returning Thu, 3 Sept, priced at AU$220 found 19 hours ago
Alaska Airlines
Thu, 27 Aug - Thu, 3 Sept
SJC
San Jose
SAN
San Diego
AU$227 Return, found 19 hours ago
AU$227
Return
found 19 hours ago
Select Alaska Airlines flight, departing Thu, 27 Aug from San Jose to San Diego, returning Thu, 3 Sept, priced at AU$227 found 19 hours ago
Alaska Airlines
Sat, 8 Aug - Mon, 10 Aug
SJC
San Jose
SAN
San Diego
AU$236 Return, found 5 days ago
AU$236
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 8 Aug from San Jose to San Diego, returning Mon, 10 Aug, priced at AU$236 found 5 days ago

Find the cheapest month to fly from San Jose (SJC) to San Diego (SAN)

February is typically the cheapest month to fly

From AU$139 - AU$232 per traveller.

Frequently asked questions

How much is an Alaska Airlines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines round-trip flights from AU$170 from SJC to SAN. Affordable one-way tickets from AU$85 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SJC to SAN with Alaska Airlines?
Alaska Airlines flights to San Diego are generally more affordable in the off-peak months of January and November. Whether you're after a round-trip or one-way ticket, you could score a better deal then.
Does Alaska Airlines fly nonstop from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN)?
Take off on one of Alaska Airlines's 23 weekly direct flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN). To see your options, enter your origin, dates and destination and hit search. Then apply the "Nonstop" and "Airline" filters.
How long does it take to fly from SJC to SAN with Alaska Airlines?
Take off from Norman Y. Mineta San Jose Intl. Airport (SJC) for San Diego Intl. Airport (SAN) on a direct Alaska Airlines flight, and you'll be in the air for about 1h 24m.
Which day of the week has the most Alaska Airlines flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN)?
Alaska Airlines has the most flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN) on Sunday. With up to 4 daily departures, you'll get the most choice and flexibility on this day.
What airports does Alaska Airlines fly into in San Diego?
Jump on an Alaska Airlines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego, and you'll most likely come in to San Diego Intl. Airport (SAN). This is the airline's primary hub here.
What type of plane does Alaska Airlines fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN)?
Chances are you'll board an Embraer 175 for your Alaska Airlines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN). However, you may end up on another aircraft if operational demands require it.
Can I change or cancel my Alaska Airlines flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to San Diego Intl. Airport (SAN)?
It's usually possible to change or cancel your flight, although additional fees may apply if you made your booking more than 24 hours ago. Prefer to keep your options open? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you have to revise your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more details.

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta
Popular airline
American Airlines
Distance
667 km
Average flight time
1 hour 25 mins

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