Cheap Alaska Airlines flights San Francisco (SFO) to San Diego (SAN)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Alaska Airlines flights San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at for one-way flights and ￥16,310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Nov 17 - Wed, Dec 3
SFO
San Francisco
SAN
San Diego
￥16,310 Roundtrip, found 5 days ago
￥16,310
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Nov 17 from San Francisco to San Diego, returning Wed, Dec 3, priced at ￥16,310 found 5 days ago
Alaska Airlines
Wed, Jan 14 - Sat, Jan 17
SFO
San Francisco
SAN
San Diego
￥18,090 Roundtrip, found 2 hours ago
￥18,090
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Jan 14 from San Francisco to San Diego, returning Sat, Jan 17, priced at ￥18,090 found 2 hours ago
Alaska Airlines
Sat, Nov 15 - Wed, Dec 3
SFO
San Francisco
SAN
San Diego
￥20,330 Roundtrip, found 1 day ago
￥20,330
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 15 from San Francisco to San Diego, returning Wed, Dec 3, priced at ￥20,330 found 1 day ago
Alaska Airlines
Wed, Nov 12 - Fri, Dec 5
SFO
San Francisco
SAN
San Diego
￥23,190 Roundtrip, found 5 days ago
￥23,190
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from San Francisco to San Diego, returning Fri, Dec 5, priced at ￥23,190 found 5 days ago
Flights from San Francisco (SFO) to San Diego (SAN)
Origin airport
San Francisco Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
United
Distance
714 km
Average flight time
1 hour 32 mins

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 ￥16,310 from SFO to SAN. Affordable one-way fares 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.
*Available to Expedia members.