American Airlines flights to San Diego from San Francisco

View S$115 flight on Thu, 30 Apr, 2026Opens in a new window

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American Airlines flights from San Francisco to San Diego (SFO→SAN)

Prices were available within the past 7 days and start at S$115 for one-way flights and S$228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 17 Apr - Thu, 23 Apr
SFO
San Francisco
SAN
San Diego
S$228 Return, found 6 days ago
S$228
Return
found 6 days ago
Select American Airlines flight, departing Fri, 17 Apr from San Francisco to San Diego, returning Thu, 23 Apr, priced at S$228 found 6 days ago
American Airlines
Thu, 16 Apr - Wed, 22 Apr
SFO
San Francisco
SAN
San Diego
S$228 Return, found 6 days ago
S$228
Return
found 6 days ago
Select American Airlines flight, departing Thu, 16 Apr from San Francisco to San Diego, returning Wed, 22 Apr, priced at S$228 found 6 days ago
American Airlines
Tue, 10 Mar - Sat, 14 Mar
SFO
San Francisco
SAN
San Diego
S$239 Return, found 1 day ago
S$239
Return
found 1 day ago
Select American Airlines flight, departing Tue, 10 Mar from San Francisco to San Diego, returning Sat, 14 Mar, priced at S$239 found 1 day ago
American Airlines
Tue, 10 Mar - Sat, 14 Mar
SFO
San Francisco
SAN
San Diego
S$239 Return, found 1 day ago
S$239
Return
found 1 day ago
Select American Airlines flight, departing Tue, 10 Mar from San Francisco to San Diego, returning Sat, 14 Mar, priced at S$239 found 1 day ago
American Airlines
Fri, 17 Apr - Thu, 23 Apr
SFO
San Francisco
SAN
San Diego
S$241 Return, found 6 days ago
S$241
Return
found 6 days ago
Select American Airlines flight, departing Fri, 17 Apr from San Francisco to San Diego, returning Thu, 23 Apr, priced at S$241 found 6 days ago
American Airlines
Tue, 10 Mar - Sat, 14 Mar
SFO
San Francisco
SAN
San Diego
S$251 Return, found 1 day ago
S$251
Return
found 1 day ago
Select American Airlines flight, departing Tue, 10 Mar from San Francisco to San Diego, returning Sat, 14 Mar, priced at S$251 found 1 day ago

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

January is typically the cheapest month to fly

From S$62 - S$160 per traveller.
San Francisco to San Diego route information
Origin airport
San Francisco Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
714 km
Average flight time
1 hour 31 mins

Frequently asked questions

How much is an American Airlines flight from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap American Airlines round-trip flights from S$228 from SFO to SAN. Affordable one-way options from S$115 are also on offer.**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 American Airlines?
Browse for round-trip or one-way flights to San Diego in January or November. You could find a cheap fare with American Airlines during these quieter months.
Does American Airlines fly nonstop from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Click on our "Nonstop" filter when looking for direct American Airlines flights from SFO to SAN. It's also a great way to compare other airlines servicing the same nonstop journey.
What airports does American Airlines fly into in San Diego?
American Airlines flights from San Francisco Intl. Airport (SFO) to San Diego land at San Diego Intl. Airport (SAN). This is the main entry point here.
Can I change or cancel my American Airlines flight from San Francisco Intl. Airport (SFO) to San Diego Intl. Airport (SAN)?
Typically, you can cancel or modify your flight, although additional fees may apply if your booking was made over 24 hours ago. Want to keep your options open? Make use of Expedia's "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you need to alter your plans. To update your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more information.

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