￥12,330 Cheap Delta flights San Francisco (SFO) to San Diego (SAN)

View ￥12,330 flight on Thu, Jan 22, 2026Opens in a new window
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￥12,330 Cheap Delta flights San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at ￥12,330 for one-way flights and ￥21,520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jan 22 - Sun, Jan 25
SFO
San Francisco
SAN
San Diego
￥21,520 Roundtrip, found 3 hours ago
￥21,520
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jan 22 from San Francisco to San Diego, returning Sun, Jan 25, priced at ￥21,520 found 3 hours ago
Delta
Sat, Feb 7 - Sun, Feb 8
SFO
San Francisco
SAN
San Diego
￥23,880 Roundtrip, found 12 hours ago
￥23,880
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Feb 7 from San Francisco to San Diego, returning Sun, Feb 8, priced at ￥23,880 found 12 hours ago
Delta
Sat, Feb 7 - Sun, Feb 8
SFO
San Francisco
SAN
San Diego
￥24,550 Roundtrip, found 12 hours ago
￥24,550
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Feb 7 from San Francisco to San Diego, returning Sun, Feb 8, priced at ￥24,550 found 12 hours ago
Delta
Thu, Feb 12 - Sat, Feb 14
SFO
San Francisco
SAN
San Diego
￥24,790 Roundtrip, found 5 days ago
￥24,790
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Feb 12 from San Francisco to San Diego, returning Sat, Feb 14, priced at ￥24,790 found 5 days ago
Delta
Tue, Feb 3 - Wed, Feb 4
SFO
San Francisco
SAN
San Diego
￥26,140 Roundtrip, found 2 days ago
￥26,140
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Feb 3 from San Francisco to San Diego, returning Wed, Feb 4, priced at ￥26,140 found 2 days ago
Delta
Thu, Jan 22 - Sun, Jan 25
SFO
San Francisco
SAN
San Diego
￥26,250 Roundtrip, found 3 hours ago
￥26,250
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jan 22 from San Francisco to San Diego, returning Sun, Jan 25, priced at ￥26,250 found 3 hours ago

Find the cheapest month to fly from San Francisco (SFO) to San Diego (SAN)

January is typically the cheapest month to fly

From ￥7,458 - ￥18,138 per traveler.

Frequently asked questions

How much is a Delta Air Lines flight from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Landing cheap one-way Delta Air Lines flights from SFO to SAN from ￥12,330 on Expedia is a cinch — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from ￥21,520 for your next break.**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 Delta Air Lines?
Browse for one-way or round-trip flights to San Diego in January or November. You could find cheaper fares with Delta Air Lines during these off-peak travel months.
Does Delta Air Lines fly nonstop from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
To figure out if there's a direct route from SFO to SAN with Delta Air Lines or any other carriers, select the "Nonstop" filter when searching for flights.
What airports does Delta Air Lines fly into in San Diego?
Get on a Delta Air Lines flight from San Francisco Intl. Airport (SFO) to San Diego, and you'll most likely arrive at San Diego Intl. Airport (SAN). This is the airline's primary hub here.
Can I change or cancel my Delta Air Lines flight from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Typically, you can cancel or reschedule your flight, although there may be additional charges if you booked more than 24 hours ago. Prefer to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to adjust your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.

Travel information

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

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*Available to Expedia members.