$79 Cheap American Airlines flights San Francisco (SFO) to San Diego (SAN)

View $79 flight on Sat, Jan 10, 2026Opens in a new window

$79 Cheap American Airlines flights San Francisco (SFO) to San Diego (SAN)

Prices were available within the past 7 days and start at $79 for one-way flights and $113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Jan 10 - Mon, Jan 12
SFO
San Francisco
SAN
San Diego
$113 Roundtrip, found 18 hours ago
$113
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, Jan 10 from San Francisco to San Diego, returning Mon, Jan 12, priced at $113 found 18 hours ago
American Airlines
Sat, Jan 10 - Mon, Jan 12
SFO
San Francisco
SAN
San Diego
$143 Roundtrip, found 18 hours ago
$143
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, Jan 10 from San Francisco to San Diego, returning Mon, Jan 12, priced at $143 found 18 hours ago
American Airlines
Sat, Jan 10 - Mon, Jan 12
SFO
San Francisco
SAN
San Diego
$202 Roundtrip, found 18 hours ago
$202
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, Jan 10 from San Francisco to San Diego, returning Mon, Jan 12, priced at $202 found 18 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 $48 - $117 per traveler.
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, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
714 km
Average flight time
1 hour 31 mins