Austin to San Diego Flight Route Information
| Travel Distance: | 1,163 Miles |
|---|---|
| Airlines Flying This Route: | Alaska Airlines, Frontier Airlines |
| Weekly Flights: | 12 |
| Avg. Flight Duration: | 03.02 Hours |
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10/24/2026 Find Cheap Flights from Austin to San Diego (AUS to SAN)
AUS - Austin SAN - San Diego 
Find Cheap Flights from Austin to San Diego (AUS to SAN)
Fares Starting from $107
AUS - Austin SAN - San Diego Great deal! This is the lowest price we've seen for this one way route in the last 12 hours. Prices may change and aren't guaranteed for all flights or dates. Click on the price to continue your search and check the latest available fare. Ref. id 202609~Ref:VUjWkQjVYEi6i2_ggaZiTQ
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Cheap Flights from Austin to San Diego - Compare & Book Our Best Deals
With over 1 daily departures from Austin to San Diego, this route offers great flexibility for different travel plans. Browse one-way fares from $106.79, round-trip fares from $189.99, and other affordable options across different budgets. Compare flight choices, explore schedules, and book the best Austin to San Diego deals that fit your budget and travel preferences.
Top Airlines that fly from Austin to San Diego
AUS Austin Sat, Oct 24
SAN San Diego
from $107
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AUS Austin Tue, Nov 3
SAN San Diego
from $113
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AUS Austin Wed, Nov 4
SAN San Diego
from $113
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AUS Austin Mon, Nov 2
SAN San Diego
from $120
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AUS Austin Sat, Nov 7
SAN San Diego
from $121
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AUS Austin Sat, Nov 21
SAN San Diego
from $121
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AUS Austin Wed, Oct 21
SAN San Diego
from $121
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AUS Austin Thu, Jan 28
SAN San Diego
from $121
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AUS Austin Sat, Feb 27
SAN San Diego
from $121
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AUS Austin Thu, Dec 3
SAN San Diego
from $127
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*All fares above were last found on: Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202609~Ref:VUjWkQjVYEi6i2_ggaZiTQ
Insights about cheap flights from Austin to San Diego – Direct Flights, Duration & Best Travel Time
When it comes to booking cheap flights, having the right information at your fingertips can make all the difference. Dive into the insights for cheap flights from Austin to San Diego and enhance your travel experience!
Daily Flights
1
Cheapest Month
April
Avg. Flight Duration
03.02
Peak Season
November
Distance
1,163 miles
Direct Flights
50
When is the Cheapest Time to Book Flights from AUS to SAN?
Explore data-powered insights and trends for flights from Austin to San Diego. Discover average fares, cheap months to fly, when to book, and plan smarter.
What’s the cheapest day of the week to fly from Austin to San Diego?‡
What is the cheapest month to fly from Austin to San Diego?‡
‡This information is based on historical data from the last 365 days.
Finding Affordable Flights from Austin to San Diego
- Plan Ahead - One of the keys to securing cheap flights from Austin to San Diego is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
- Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
- Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Austin to San Diego drop, giving you the opportunity to grab cheap deals.
- Consider Nearby Airports - If San Diego has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
- Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.
When should I book flights from AUS to SAN? ‡
‡Got flexible travel dates? Use our flight data from the past year to discover ideal time to fly from Austin to San Diego. Find out which months and days typically offer lower fares and let CheapOair search for the best options.
CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip
‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.
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Insights About Flying from Austin to San Diego
Which is the high season to travel from Austin to San Diego?
The month of November is considered the high season for flying from AUS to SAN. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.
How many direct flights are available from AUS to SAN?
There are a total of 50 direct flights from Austin to San Diego. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.
Which is the low season to travel from Austin to San Diego?
April is considered the low season for traveling from Austin to San Diego, California. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.
How many daily flights are there between Austin to San Diego?
There are as many as 1 daily flights available for travelers between AUS to SAN. This data offers flexibility in choosing departure times that best suit your schedule.
Which is the busiest day for passengers flying between Austin to San Diego?
Monday are the busiest days for passengers flying between Austin to San Diego. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.
What percentage of travelers spent an average of 1 days in San Diego, California?
Approximately 42.37% of travelers spent an average of 1 days exploring San Diego. This information can assist in planning the duration of your stay in San Diego
What percentage of AUS to SAN flyers traveled with kids under 14?
About 4% of passengers on flights from Austin to San Diego were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.
What percentage of Austin to San Diego travelers were over 60 years old?
A notable 15% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.
What percentage of AUS to SAN travelers were millennials?
Millennials make up a significant portion of travelers on this route, accounting for 42% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.
What percentage of Austin to San Diego travelers were female?
Almost half of the passengers, approximately 48% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.
At what time the earliest flight departs from Austin?
The earliest flight departs at 7:00AM - 8:00AM.
On which days one can have the most flight options in San Diego?
Monday offer the most flight options in San Diego.
§
All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.
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Cheap Flights from Austin to San Diego
Looking for flights from Austin to San Diego? Look no more, for you�re at the right place. Book cheap flights from Austin to San Diego on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab AUS to SAN flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away!
Airports in Austin
Austin-Bergstrom International Airport is an international airport serving the city of Austin in Texas, U.S.A. This is a public airport situated approximately 8 kilometers away from the downtown Austin. The cityty of Austin owns the airport and Austin Aviation Department manages it. The airport serves as a focus city for Allegiant Air, Frontier Airlines, Southwest Airlines, and Via Air. Austin Airport offers both passenger
& cargo services to numerous domestic as well as international destinations. Some of these destinations include Mexico City, Toronto, Portland, Seattle, Cincinnati, Miami, Los Angeles, New York, Phoenix, Charlotte, Chicago, and more. Various modes of ground transportation are available at the airport providing smooth connectivity to the nearby regions. These include cabs, shuttles, limousine services, rental cars, taxis, and charters.
Explore San Diego
Located in Southern California, not far from the Mexico border, San Diego is the oldest town in California, founded in 1769. It has an enchanting natural beauty and a pleasant climate, with mild temperatures and plenty of sunshine. San Diego�s coastal seat makes it an ideal destination for adventurers and sun seekers. Whether you are hiking along the sandstone cliffs of Torrey Pines State Reserve, walking through the frothy surf of Coronado Beach or admiring the postcard-worthy scenery at La Jolla Cove, you will find little reason to stray far from the city�s natural wonders. Spend a day at Balboa Park - the city�s definitive cultural hub - and soak up the stunning setting while exploring the many museums, theaters and gardens that call this 1,200-acre park home. Though it�s tempting to spend your whole vacation exploring, don�t forget to carve out some time for a San Diego history lesson: America�s Finest City proudly shows off its military and maritime heritage with two well-regarded (and highly interactive) museums.
Things to Do in San Diego
Museum of Contemporary Art San Diego
The Museum of Contemporary Art San Diego (MCASD) offers access to the very best art of our time at two iconic locations. While the La Jolla location is currently closed for a major renovation and expansion project, the downtown location serves as MCASD�s primary hub of activity. The downtown campus captures the energy and vibrancy of the city with site-specific installations by artists Jenny Holzer and Richard Serra, and soaring exhibition spaces that once housed the baggage building for the historic Santa Fe Depot. MCASD provides an unprecedented variety of experiences for the community, showcasing an internally recognized collection and a dynamic schedule of exhibitions and public programs.
Fleet Science Center
The Fleet Science Center connects people of all ages to the possibilities and power of science to create a better future. The Fleet is San Diego�s science center, bringing together the community, empowering educators and offering meaningful experiences that embrace the power of science and impact the world around us. No matter your age, explore and investigate more than 100 interactive exhibits that pique
your curiosity. Become immersed in the Heikoff Giant Dome Theater through a wide variety of IMAX film adventures that show you the world like you�ve never seen it before. Mesmerizing stories showcase the wonders of the planet - and beyond - providing exciting experiences for everyone.
Mt Soledad National Veterans Memorial
One of the most unique Veterans Memorials in America. The only one to honor veterans, living and deceased, from the Revolutionary War to the current global War on Terror. Black granite plaques include a picture of the veteran with a summary of their military experience. Currently there are over 3,500 veterans honored on the Memorial Walls. Five new walls were recently constructed will accommodate an additional 2,400 plaques. Honorees include Presidents. twelve Medal of Honor recipients, Generals, celebrity veterans and many other veterans with names that are not familiar, but who proudly served our country helping preserve the freedoms we enjoy as Americans.
Best Time to Fly to San Diego
The best times to visit San Diego are the months from March to May and September to November. One can find great deals on travel during the low seasons (September-November). Avoid travelling here in winters as most of the rains occur during this season.
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