Find Cheap Flights from Austin Bergstrom to San Diego (AUS - SAN)

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Sat 12/9
Sat 12/16
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Good to Know

Low Season:
September
Best time to beat the crowds
5%
expected price decrease
High Season:
March
Most popular time to fly
21%
expected price increase
Average Price:
$300
(avg. price over the last 2 weeks)
Good Deal:
$198
or less (round trip)

When to Book Flights from Austin Bergstrom to San Diego

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $197 or less.
The cheapest flight from Austin Bergstrom to San Diego was found 23 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be February, March and April. The cheapest month to fly is September.
Morning departure is around 12% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Austin Bergstrom to San Diego Flights

How long does a flight from Austin Bergstrom to San Diego take?
An average nonstop flight takes 3h 03m, covering a distance of 1162 miles.
How many flights are there between Austin Bergstrom and San Diego?
There are 91 (nonstop) flights between Austin Bergstrom and San Diego per week, averaging 13 per day.
Which airlines provide the cheapest flights from Austin Bergstrom to San Diego?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($97) and Multiple Airlines ($147)
Do I need a passport to fly between Austin Bergstrom and San Diego?
No.
Which airlines fly most frequently between Austin Bergstrom and San Diego?
Southwest (10 times daily), Alaska Airlines (2 times daily), Frontier (0 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Austin Bergstrom to San Diego?
For Austin Bergstrom to San Diego, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from San Diego back to Austin Bergstrom, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Book cheap flights from Austin Bergstrom to San Diego (round-trip)

Airports
Origin
Austin
$97
only
$97
Destination
San Diego
$97
only
$97
Tue, Jan 9
AUS
SAN
3h 10m
Tue, Jan 16
SAN
AUS
2h 40m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 10 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
SEA
DEN
Mediocre 2.0

Not a single thing

Staff is rude and incompetent, they way over charged my account for for services that weren’t even available but wasn’t told this until after they charged my card. Seriously considering taking my experience with them to local news outlets so this doesn’t happen to anyone else !!

AUS
SAN
Mediocre 2.0

Gate agent was fabulous

Thisvwas my first flight with frontier. After being delayed 2 hours they cancelled our flight with no explanation. The re booking process was a nightmare. Frontier employees at the airport gave passengers completely different information than those at their customer service center. Lots of unhappy people.

AUS
SAN
Mediocre 2.0

Nothing. Every single person I spoke with was insulting to me, repeated information they already gave me and showed no sympathy whatsoever. They cost me money, they cost me a day of work and no one even seemed to care but every single agent did find something different about me to blame. What an embarrassment.

I couldn't check in online because of a website error. I couldn’t get ahold of anyone on the phone to check in. When I did they said I had to use the website. I arrived in plenty of time to board (there was a 4 minute security line) but they would not check me in and told me to call a number and they made no offer to help me and told me I should have chexked in online. I called the number and they gave me. I was on hold till I missed the flight. The agent told me the people at the counter could help me. I aksed for a supervisor. He offered to reschedule me for Sunday, (today is Thursday) for a $99 fee (the ticket was $63). After arguing for an hour i finally got the supervisor to refund my money but I still had to buy another ticket on another airline to get there. I will never fly frontier again ever.

ISP
MIA
Excellent 10.0

everything

wished they had free snacks

LAX
DEN
Mediocre 3.0

I liked the cheap fare, but it was misleading because once you pay for your seat, bags and water, its just as much as a regular price.

Nickel and dimed for everything. Minimum $5-$25 for a seat, $45 for checked bag, $40 for carry on, $3 coffee, no beverage service. And the plame was filthy to boot. So gross, never again.

Sat, Dec 30
AUS
SAN
3h 03m
Sun, Jan 7
SAN
AUS
2h 40m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 9
AUS
SAN
3h 10m
Tue, Jan 16
SAN
AUS
2h 40m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 10 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
LAX
COS
Excellent 10.0

the people around me

2.99 coffee.....no refill.....

LAX
DEN
Mediocre 3.0

I liked the cheap fare, but it was misleading because once you pay for your seat, bags and water, its just as much as a regular price.

Nickel and dimed for everything. Minimum $5-$25 for a seat, $45 for checked bag, $40 for carry on, $3 coffee, no beverage service. And the plame was filthy to boot. So gross, never again.

AUS
SAN
Mediocre 2.0

NA

Frontier just lost this customer for life. I'll pay a hundred dollars more to fly United. Getting socked in the face and drug out of my seat by the SS sounds more appealing than ever flying with Frontier again.

PHX
DEN
Excellent 8.6

Everything was fine boarded easy, during layover in Denver g or and some food and took a power nap.

Nothing

PHL
PBI
Excellent 10.0

Nice new clean plane

Sun, Jan 7
AUS
SAN
3h 10m
Tue, Jan 9
SAN
AUS
2h 40m
Trip: 3 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 10 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
AUS
SAN
Mediocre 2.0

Gate agent was fabulous

Thisvwas my first flight with frontier. After being delayed 2 hours they cancelled our flight with no explanation. The re booking process was a nightmare. Frontier employees at the airport gave passengers completely different information than those at their customer service center. Lots of unhappy people.

LAX
COS
Excellent 10.0

the people around me

2.99 coffee.....no refill.....

DEN
SFO
Okay 4.0

Connecting flight was delayed by one hour!!!!!

AUS
SAN
Mediocre 2.0

NA

Frontier just lost this customer for life. I'll pay a hundred dollars more to fly United. Getting socked in the face and drug out of my seat by the SS sounds more appealing than ever flying with Frontier again.

ISP
MIA
Excellent 10.0

everything

wished they had free snacks

Tue, Feb 6
AUS
SAN
3h 10m
Sun, Feb 11
SAN
AUS
2h 40m
Trip: 6 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 10 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
AUS
SAN
Mediocre 2.0

NA

Frontier just lost this customer for life. I'll pay a hundred dollars more to fly United. Getting socked in the face and drug out of my seat by the SS sounds more appealing than ever flying with Frontier again.

PHX
DEN
Okay 4.3

Boarding was good

How do you board a multi-million dollar aircraft, yet still find yourself in an old western tv show. Easy, fly Frontier Airlines. The seats were like riding on an old horse buggy. Hard and unforgiving. The only positive was I didn’t get any slivers in my butt. No complimentary anything. Even the old settlers from the past could rustle up something simple to eat and drink, but not on Frontier. They need to get up to speed in this department, other airlines are starting to give drinks and snacks again for the long wagon ride in front of them.

AUS
SAN
Mediocre 2.0

Nothing. Every single person I spoke with was insulting to me, repeated information they already gave me and showed no sympathy whatsoever. They cost me money, they cost me a day of work and no one even seemed to care but every single agent did find something different about me to blame. What an embarrassment.

I couldn't check in online because of a website error. I couldn’t get ahold of anyone on the phone to check in. When I did they said I had to use the website. I arrived in plenty of time to board (there was a 4 minute security line) but they would not check me in and told me to call a number and they made no offer to help me and told me I should have chexked in online. I called the number and they gave me. I was on hold till I missed the flight. The agent told me the people at the counter could help me. I aksed for a supervisor. He offered to reschedule me for Sunday, (today is Thursday) for a $99 fee (the ticket was $63). After arguing for an hour i finally got the supervisor to refund my money but I still had to buy another ticket on another airline to get there. I will never fly frontier again ever.

SEA
DEN
Mediocre 2.0

Not a single thing

Staff is rude and incompetent, they way over charged my account for for services that weren’t even available but wasn’t told this until after they charged my card. Seriously considering taking my experience with them to local news outlets so this doesn’t happen to anyone else !!

AUS
SAN
Mediocre 2.0

Gate agent was fabulous

Thisvwas my first flight with frontier. After being delayed 2 hours they cancelled our flight with no explanation. The re booking process was a nightmare. Frontier employees at the airport gave passengers completely different information than those at their customer service center. Lots of unhappy people.

Tue, Mar 13
AUS
SAN
3h 10m
Thu, Mar 15
SAN
AUS
2h 40m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 6
AUS
SAN
3h 10m
Tue, Mar 13
SAN
AUS
2h 40m
Trip: 7 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 10 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
SFO
Okay 4.0

Connecting flight was delayed by one hour!!!!!

LAX
DEN
Mediocre 3.0

I liked the cheap fare, but it was misleading because once you pay for your seat, bags and water, its just as much as a regular price.

Nickel and dimed for everything. Minimum $5-$25 for a seat, $45 for checked bag, $40 for carry on, $3 coffee, no beverage service. And the plame was filthy to boot. So gross, never again.

PHL
PBI
Excellent 10.0

Nice new clean plane

PHX
DEN
Okay 4.3

Boarding was good

How do you board a multi-million dollar aircraft, yet still find yourself in an old western tv show. Easy, fly Frontier Airlines. The seats were like riding on an old horse buggy. Hard and unforgiving. The only positive was I didn’t get any slivers in my butt. No complimentary anything. Even the old settlers from the past could rustle up something simple to eat and drink, but not on Frontier. They need to get up to speed in this department, other airlines are starting to give drinks and snacks again for the long wagon ride in front of them.

PHX
DEN
Excellent 8.6

Everything was fine boarded easy, during layover in Denver g or and some food and took a power nap.

Nothing

Tue, Apr 17
AUS
SAN
3h 10m
Sat, Apr 21
SAN
AUS
2h 40m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 17
AUS
SAN
3h 05m
Tue, May 22
SAN
AUS
2h 45m
Trip: 6 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 10 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
AUS
Mediocre 2.6

Not much

Same as previous flight

ISP
MIA
Excellent 10.0

everything

wished they had free snacks

PHX
DEN
Excellent 8.6

Everything was fine boarded easy, during layover in Denver g or and some food and took a power nap.

Nothing

SEA
DEN
Mediocre 2.0

Not a single thing

Staff is rude and incompetent, they way over charged my account for for services that weren’t even available but wasn’t told this until after they charged my card. Seriously considering taking my experience with them to local news outlets so this doesn’t happen to anyone else !!

DEN
SFO
Okay 4.0

Connecting flight was delayed by one hour!!!!!

Thu, Feb 1
AUS
SAN
3h 10m
Sun, Feb 4
SAN
AUS
2h 40m
Trip: 4 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 10 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHL
PBI
Excellent 10.0

Nice new clean plane

AUS
SAN
Mediocre 2.0

NA

Frontier just lost this customer for life. I'll pay a hundred dollars more to fly United. Getting socked in the face and drug out of my seat by the SS sounds more appealing than ever flying with Frontier again.

SEA
DEN
Mediocre 2.0

Not a single thing

Staff is rude and incompetent, they way over charged my account for for services that weren’t even available but wasn’t told this until after they charged my card. Seriously considering taking my experience with them to local news outlets so this doesn’t happen to anyone else !!

AUS
SAN
Mediocre 2.0

Nothing. Every single person I spoke with was insulting to me, repeated information they already gave me and showed no sympathy whatsoever. They cost me money, they cost me a day of work and no one even seemed to care but every single agent did find something different about me to blame. What an embarrassment.

I couldn't check in online because of a website error. I couldn’t get ahold of anyone on the phone to check in. When I did they said I had to use the website. I arrived in plenty of time to board (there was a 4 minute security line) but they would not check me in and told me to call a number and they made no offer to help me and told me I should have chexked in online. I called the number and they gave me. I was on hold till I missed the flight. The agent told me the people at the counter could help me. I aksed for a supervisor. He offered to reschedule me for Sunday, (today is Thursday) for a $99 fee (the ticket was $63). After arguing for an hour i finally got the supervisor to refund my money but I still had to buy another ticket on another airline to get there. I will never fly frontier again ever.

PHX
DEN
Okay 4.3

Boarding was good

How do you board a multi-million dollar aircraft, yet still find yourself in an old western tv show. Easy, fly Frontier Airlines. The seats were like riding on an old horse buggy. Hard and unforgiving. The only positive was I didn’t get any slivers in my butt. No complimentary anything. Even the old settlers from the past could rustle up something simple to eat and drink, but not on Frontier. They need to get up to speed in this department, other airlines are starting to give drinks and snacks again for the long wagon ride in front of them.

Sun, Jun 24
AUS
SAN
3h 05m
Wed, Jun 27
SAN
AUS
8h 39m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Dec 21
AUS
SAN
3h 03m
Sun, Dec 24
SAN
AUS
2h 40m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Show more results
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.