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

View $79 flight on Tue, Apr 28, 2026Opens in a new window

$79 Cheap Delta 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 $363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Apr 10 - Sun, Apr 12
SFO
San Francisco
SAN
San Diego
$363 Roundtrip, found 1 day ago
$363
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 10 from San Francisco to San Diego, returning Sun, Apr 12, priced at $363 found 1 day ago
Delta
Fri, Apr 10 - Sun, Apr 12
SFO
San Francisco
SAN
San Diego
$418 Roundtrip, found 1 day ago
$418
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 10 from San Francisco to San Diego, returning Sun, Apr 12, priced at $418 found 1 day ago
Delta
Fri, Apr 10 - Sun, Apr 12
SFO
San Francisco
SAN
San Diego
$727 Roundtrip, found 1 day ago
$727
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 10 from San Francisco to San Diego, returning Sun, Apr 12, priced at $727 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 $48 - $123 per traveler.

Travel information

Origin airport
San Francisco Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
714 km
Average flight time
1 hour 34 mins

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