Direct flights from Austin to San Diego
- ~4 flights a day
- 3 airlines
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When the nonstops leave
Typical weekly schedule · 31 flights per week (~4 per day) · Updated 37d ago
Arrive the same day
6:50 AMMon, Thu, Fri
7:00 AMSun
7:15 AMSat
9:00 AMMon, Thu, Fri
11:05 AMTue, Wed
11:45 AMSat, Sun
Arrive the same day
12:15 PMSat
12:35 PMMon, Thu, Fri
2:25 PMSun
3:55 PMTue, Wed, Sat
5:10 PMMon, Thu, Fri
Arrive the same day
6:10 PMSun
6:35 PMSun
7:55 PMTue, Wed
8:35 PM4 days a week
Southwest Airlines
Arrives Terminal 1
Frequently asked questions
Is there a direct flight from Austin to San Diego?
Yes. Alaska Airlines, Southwest Airlines and Delta Air Lines fly nonstop from Austin (AUS) to San Diego (SAN), several times daily. The flight takes about 2h 54m and covers 1,163 miles (1,871 km). Round-trip fares typically run around $315. Fares last checked 20 September 2026.
Which airlines fly direct from Austin to San Diego?
Alaska Airlines, Southwest Airlines, Delta Air Lines operate nonstop flights from Austin to San Diego.
How long is the flight from Austin to San Diego?
The nonstop flight from Austin to San Diego takes ~2h 54m (approximately 1871 km).
How often do direct flights operate from Austin to San Diego?
Nonstop flights from Austin to San Diego operate several times daily — 31 flights per week (~4 per day).
What days of the week are there direct flights from Austin to San Diego?
Direct flights from Austin to San Diego operate every day of the week.
How much is a round-trip flight from Austin to San Diego?
Round-trip flights from Austin (AUS) to San Diego (SAN) start at $261, with a typical fare around $315. Based on 3 recent fare combinations.