$109 Cheap Delta flights Austin (AUS) to San Diego (SAN)

View $109 flight on Fri, Jan 30, 2026Opens in a new window

$109 Cheap Delta flights Austin (AUS) to San Diego (SAN)

Prices were available within the past 7 days and start at $109 for one-way flights and $288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 30 - Sun, Feb 1
AUS
Austin
SAN
San Diego
$288 Roundtrip, found 14 hours ago
$288
Roundtrip
found 14 hours ago
Select Delta flight, departing Fri, Jan 30 from Austin to San Diego, returning Sun, Feb 1, priced at $288 found 14 hours ago

Find the cheapest month to fly from Austin (AUS) to San Diego (SAN)

November is typically the cheapest month to fly

From $83 - $297 per traveler.

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $93
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $93

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
1859 km
Average flight time
1 hour 29 mins

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