Cheap Alaska Airlines Flights from San Francisco to San Diego (SFO→SAN)

View NZ$102 flight on Mon, 26 Jan 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, 26 Feb - Mon, 2 Mar
SFO
San Francisco
SAN
San Diego
NZ$228 Return, found 2 days ago
NZ$228
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 26 Feb from San Francisco to San Diego, returning Mon, 2 Mar, priced at NZ$228 found 2 days ago
Alaska Airlines
Wed, 21 Jan - Thu, 22 Jan
SFO
San Francisco
SAN
San Diego
NZ$229 Return, just found
NZ$229
Return
just found
Select Alaska Airlines flight, departing Wed, 21 Jan from San Francisco to San Diego, returning Thu, 22 Jan, priced at NZ$229 just found
Alaska Airlines
Sun, 18 Jan - Sat, 24 Jan
SFO
San Francisco
SAN
San Diego
NZ$246 Return, just found
NZ$246
Return
just found
Select Alaska Airlines flight, departing Sun, 18 Jan from San Francisco to San Diego, returning Sat, 24 Jan, priced at NZ$246 just found
Alaska Airlines
Sun, 18 Jan - Sat, 24 Jan
SFO
San Francisco
SAN
San Diego
NZ$246 Return, just found
NZ$246
Return
just found
Select Alaska Airlines flight, departing Sun, 18 Jan from San Francisco to San Diego, returning Sat, 24 Jan, priced at NZ$246 just found
Alaska Airlines
Thu, 26 Feb - Mon, 2 Mar
SFO
San Francisco
SAN
San Diego
NZ$253 Return, found 2 days ago
NZ$253
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu, 26 Feb from San Francisco to San Diego, returning Mon, 2 Mar, priced at NZ$253 found 2 days ago
Alaska Airlines
Mon, 19 Jan - Thu, 22 Jan
SFO
San Francisco
SAN
San Diego
NZ$255 Return, just found
NZ$255
Return
just found
Select Alaska Airlines flight, departing Mon, 19 Jan from San Francisco to San Diego, returning Thu, 22 Jan, priced at NZ$255 just found

Frequently asked questions

How much is an Alaska Airlines flight from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Alaska Airlines return flights from NZ$228 from SFO to SAN. Affordable one-way fares from NZ$102 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 SFO to SAN with Alaska Airlines?
Alaska Airlines flights to San Diego are typically cheaper in the low-season months of January and November. Whether you're in search of a round-trip or one-way ticket, you could find a better deal then.
Does Alaska Airlines fly nonstop from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Skip the layovers and fly from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN) on one of Alaska Airlines's 48 direct weekly flights. Use our "Nonstop" and "Airline" filters to find the Alaska Airlines flight that'll land at SAN at your preferred time.
How long does it take to fly from SFO to SAN with Alaska Airlines?
Take off from San Francisco Intl. Airport (SFO) for San Diego Intl. Airport (SAN) on a nonstop Alaska Airlines flight, and you'll be in the skies for about 1h 34m.
Which day of the week has the most Alaska Airlines flights from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Saturday has the most Alaska Airlines flights from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN). With 8 daily departures, this is the best day of the week to book something that will work for your schedule.
What airports does Alaska Airlines fly into in San Diego?
San Diego Intl. Airport (SAN) is the main San Diego hub for Alaska Airlines flights from San Francisco Intl. Airport (SFO).
What type of plane does Alaska Airlines fly from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
You'll likely be on an Embraer 175 or a Boeing 737 MAX 9 when flying Alaska Airlines from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN). However, keep in mind that a different plane may be used due to operational factors.
Can I change or cancel my Alaska Airlines flight from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
It's usually possible to cancel or reschedule your flight, although additional fees may apply if your booking was made over 24 hours ago. Need flexible options? Make use of Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you need to adjust your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more information.

Travel information

Origin airport
San Francisco Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
American Airlines
Distance
714 km
Average flight time
1 hour 31 mins

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