Austin (AUS) → San Diego (SAN)
About Austin to San Diego Flights
Discover the best flights from Austin to San Diego, covering 1,871 km in approximately 2h 50m. Austin (AUS) to San Diego (SAN) is one of the busy short-haul routes within United States. With 0 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Austin to San Diego.
12-Month Price History
No price data available
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
71 days
For best prices
Booking Tips
For the best prices on Austin to San Diego flights, we recommend booking 88 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
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Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
San Antonio → San Diego
San Antonio International (SAT) to San Diego International (SAN)
Distance: 1,815 km
Average price: $372
Austin → Los Angeles
Austin-Bergstrom International (AUS) to Los Angeles International (LAX)
Distance: 1,995 km
Average price: $399
Austin → Tijuana
Austin-Bergstrom International (AUS) to Tijuana International (TIJ)
Distance: 1,849 km
Average price: $491
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Frequently Asked Questions
How long is the flight from Austin to San Diego?
The flight time from Austin (AUS) to San Diego (SAN) is approximately 2 hours and 50 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Austin and San Diego?
The aerial distance between Austin and San Diego is 1,871 kilometers (1,163 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Austin to San Diego?
Several airlines operate flights between Austin and San Diego, including . Direct flights are available on this route.
What is the cheapest month to fly from Austin to San Diego?
Based on historical data, February typically offers the lowest airfares for flights from Austin to San Diego. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to San Diego?
For the best prices on Austin to San Diego flights, we recommend booking 60 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.
Do I need a visa to travel from Austin to San Diego?
Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.
What is the time difference between Austin and San Diego?
Austin operates on America/Chicago time zone, while San Diego is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.