Cheap flights from San Diego to Austin (SAN - AUS)

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The best prices from San Diego to Austin are usually found in February or September, booked 40 days in advance, depart on a Saturday or Wednesday and return on a Saturday

How to find the cheapest flight from
San Diego (SAN) to Austin (AUS)

All the information you need to plan the best SAN to AUS flight in 2021: compare San Diego to Austin flight prices with the expected peak season, weather and rainfall in Austin.
SAN - AUS
Price
$172 - $237
AUS
Temperature
64.4 - 96.8 °F
AUS
Rainfall
1.3 - 4.8 inches

Popular in

June

High demand for flights, 15% potential price rise

Cheapest in

February

Best time to find cheap flights, 15% potential price drop

Round-trip from

$172

From San Diego to Austin

One-way from

$86

One-way flight from San Diego to Austin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Diego to Austin?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Austin. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from San Diego to Austin?

To save up to 43% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Diego to Austin from $99 1-2 weeks out and tickets from $141 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Diego to Austin?

Flights from San Diego to Austin lean towards being more expensive in December. Prices are generally better when you fly from San Diego to Austin in August, with the cheapest ticket starting at $36.

When is the cheapest time to fly from San Diego to Austin (SAN - AUS)?

When flying from San Diego to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the morning.

Cheap flights from San Diego to Austin in June, July 2021

The best prices found for SAN to AUS flights for June, July
29 Jul - 1 Aug
$161pp
SAN
San Diego
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SAN
San Diego
8 Jul - 11 Jul
$165pp
SAN
San Diego
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SAN
San Diego
29 Jul - 3 Aug
$169pp
SAN
San Diego
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
SAN
San Diego

San Diego to Austin 2021 flight deals

Cheap flights to Austin from San Diego found for this year
21 Sep - 24 Sep
$93pp
SAN
San Diego
Alaska Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Non-Stop
SAN
San Diego
28 Sep - 5 Oct
$124pp
SAN
San Diego
Alaska Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Non-Stop
SAN
San Diego
27 Sep - 5 Oct
$131pp
SAN
San Diego
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Non-Stop
SAN
San Diego

Non-stop flights to Austin from San Diego

Save time with San Diego to Austin direct flight deals
21 Sep - 24 Sep
$93pp
SAN
San Diego
Alaska Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Non-Stop
SAN
San Diego
14 Sep - 21 Sep
$157pp
SAN
San Diego
Alaska Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Non-Stop
SAN
San Diego
2 Oct - 2 Oct
$160pp
SAN
San Diego
Alaska Airlines
Non-Stop
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Alaska Airlines
Non-Stop
SAN
San Diego

Last minute flights from San Diego to Austin

Late deals on round-trip flights to Austin from San Diego, departing today and this week
24 Jun - 11 Jul
$181pp
SAN
San Diego
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
 
1 STOP
SAN
San Diego
23 Jun - 26 Jun
$194pp
SAN
San Diego
Frontier
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
SAN
San Diego
24 Jun - 1 Jul
$198pp
SAN
San Diego
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
SAN
San Diego

One-way flights to Austin from San Diego

The cheapest one-way flights from San Diego to Austin
5:28 pm - 2:32 pm
Spirit Airlines
1 Stop
19h 04m
SAN - AUS
Spirit Airlines
$86
FareScan
1:47 pm - 10:39 am
Frontier
1 Stop
18h 52m
SAN - AUS
Frontier
$108
JustFly
3:05 pm - 8:05 pm
Alaska Airlines
Nonstop
3h 00m
SAN - AUS
Alaska Airlines
$113
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">Austin</span> flights.

Flight FAQs

From San Diego to Austin

Are flight prices decreasing from San Diego to Austin due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Diego and Austin for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Diego to Austin Bergstrom to control the spread of COVID-19?

New policies can now be found on Alaska Airlines to help keep travelers safe while flying. New policies for travelers booking flights from San Diego to Austin Bergstrom include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from San Diego to Austin Bergstrom have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Frontier, Alaska Airlines, and American Airlines flying from San Diego to Austin Bergstrom have implemented new flexible cancellation policies.

What airports do I use to fly from San Diego to Austin?

If you wish to fly to Austin from San Diego, then you need to book flights from San Diego to Austin Bergstrom. There are 4 flights from San Diego (SAN) to Austin Bergstrom (AUS) per day to choose from. Flights to Austin from San Diego are available from 8 different airlines, which means you should have some options if you want to compare airfare deals. 2h 55m is how long a nonstop flight from San Diego to Austin Bergstrom typically takes.

Can I find flights from San Diego to Austin for under $100 on Cheapflights?

Yes, there are multiple flights from San Diego to Austin for under $100. The cheapest flight booked recently is on Alaska Airlines for just $93, but on average you can expect to pay $149.

Are there nonstop flights from San Diego to Austin for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to Austin under $100. A good price for a nonstop flight from San Diego to Austin is less than $211.

Are there last-minute flights available from San Diego to Austin for under $200?

There are currently 20+ open flights from San Diego to Austin within the next 7 days for less than $200.

How popular is this flight route?

The San Diego to Austin Bergstrom flight path was viewed by 91 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in San Diego or Austin?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in San Diego is roughly less than Austin. You can assume this to be the case over the next 2 days.

Is San Diego weather warmer or cooler than Austin?

Our data indicates that the weather will be 97 °F on average in the month of August. The temperature in Austin is typically hotter than in San Diego. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from San Diego to Austin?

For as low as $93, Alaska Airlines can have you in Austin from San Diego in 2h 55m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Diego to Austin round-trip?

According to our current data, Alaska Airlines ($93), Frontier ($141), and Spirit Airlines ($171) offers the cheapest pricing from San Diego to Austin. Alaska Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from San Diego to Austin one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $64. However, be on the lookout for offers from Spirit Airlines and Allegiant Air, as they are both options that can get you from San Diego to Austin for a low price.

Alternative routes for San Diego to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Austin

Things to know before you go - useful duration and weather info for your trip from San Diego to Austin.
Flight duration
3h 01m
Average temperature for June in Austin
93.2 °F
Avg rainfall for June in Austin
3.8 ″

Airports servicing San Diego

Airports servicing Austin

Top 7 airlines flying from San Diego to Austin

The chart below displays the airlines Cheapflights users traveling from San Diego to Austin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$60 $170 No cancel fee 62%
Spirit Airlines
$121 $211 No cancel fee 65%
Delta
$98 $244 No cancel fee N/A
United Airlines
$106 $247 No cancel fee 69%
American Airlines
$97 $252 No cancel fee 71%
Alaska Airlines
$103 $253 No cancel fee 75%
Southwest
$214 $353 No cancel fee 63%

Hourly flight availability from San Diego to Austin

See what time of day planes typically take off from San Diego towards Austin.
Afternoon Noon to 6 PM 56% of SAN to AUS departures
Early morning Midnight to 6 AM 16% of SAN to AUS departures
Morning 6 AM to noon 16% of SAN to AUS departures
Evening 6 PM to midnight 12% of SAN to AUS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Diego to Austin
See how many times per day planes take to the skies headed from San Diego to Austin.
Sunday
2 daily flights
Monday
8 daily flights
Tuesday
2 daily flights
Wednesday
8 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
0 flights
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