Beginning of main content

Frontier Airlines Flights from Austin (AUS) to San Diego (SAN)

Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing Frontier Airlines AUS to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $148 round trip and $74 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Apr 26 -
AUS
Austin
to
SAN
San Diego
$74

One way

just found

Open AUS to SAN flights search result page
Sun, Apr 25 -
AUS
Austin
to
SAN
San Diego
$80

One way

just found

Open AUS to SAN flights search result page
Sun, Apr 11 -
AUS
Austin
to
SAN
San Diego
$115

One way

just found

Open AUS to SAN flights search result page
Sun, Mar 21 -
AUS
Austin
to
SAN
San Diego
$147

One way

found 2 hours ago

Open AUS to SAN flights search result page
Fri, Apr 23 - Mon, Apr 26
AUS
Austin
to
SAN
San Diego
$148

Roundtrip

found 10 hours ago

Open AUS to SAN flights search result page
Thu, Apr 29 - Mon, May 3
AUS
Austin
to
SAN
San Diego
$155

Roundtrip

found 1 day ago

Open AUS to SAN flights search result page
Fri, Apr 23 - Mon, Apr 26
AUS
Austin
to
SAN
San Diego
$183

Roundtrip

found 10 hours ago

Open AUS to SAN flights search result page
Thu, Apr 1 - Mon, Apr 5
AUS
Austin
to
SAN
San Diego
$183

Roundtrip

found 1 hour ago

Open AUS to SAN flights search result page
Fri, May 14 -
AUS
Austin
to
SAN
San Diego
$184

One way

found 2 hours ago

Open AUS to SAN flights search result page
Fri, Apr 23 - Mon, Apr 26
AUS
Austin
to
SAN
San Diego
$195

Roundtrip

found 10 hours ago

Open AUS to SAN flights search result page
Sun, Mar 21 -
AUS
Austin
to
SAN
San Diego
$147

One way

found 2 hours ago

Open AUS to SAN flights search result page
Mon, Apr 26 -
AUS
Austin
to
SAN
San Diego
$74

One way

just found

Open AUS to SAN flights search result page
Sun, Apr 25 -
AUS
Austin
to
SAN
San Diego
$80

One way

just found

Open AUS to SAN flights search result page
Sun, Apr 11 -
AUS
Austin
to
SAN
San Diego
$115

One way

just found

Open AUS to SAN flights search result page
Fri, Apr 23 - Mon, Apr 26
AUS
Austin
to
SAN
San Diego
$148

Roundtrip

found 10 hours ago

Open AUS to SAN flights search result page
Thu, Apr 29 - Mon, May 3
AUS
Austin
to
SAN
San Diego
$155

Roundtrip

found 1 day ago

Open AUS to SAN flights search result page
Fri, Apr 23 - Mon, Apr 26
AUS
Austin
to
SAN
San Diego
$183

Roundtrip

found 10 hours ago

Open AUS to SAN flights search result page
Thu, Apr 1 - Mon, Apr 5
AUS
Austin
to
SAN
San Diego
$183

Roundtrip

found 1 hour ago

Open AUS to SAN flights search result page
Fri, Apr 23 - Mon, Apr 26
AUS
Austin
to
SAN
San Diego
$195

Roundtrip

found 10 hours ago

Open AUS to SAN flights search result page
Fri, May 14 -
AUS
Austin
to
SAN
San Diego
$184

One way

found 2 hours ago

Open AUS to SAN flights search result page

FAQs about Frontier Airlines Flights from AUS to SAN

What terminal is Frontier Airlines at Austin, TX (AUS-Austin-Bergstrom Intl.)?

While it's difficult to say which terminal your Frontier Airlines flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Diego, CA (SAN-San Diego Intl.) will board from, we can tell you that there's a good chance you'll be jumping off the plane at terminal 1.

Are there Frontier Airlines non-stop flights from AUS to SAN?

You can go straight from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Diego, CA (SAN-San Diego Intl.) with Frontier Airlines and avoid complicated layovers. The less time you spend in the air, the more time you'll have to embark on fun adventures.

How long is a Frontier Airlines flight from AUS to SAN?

If weather conditions are right and there are no air traffic delays, your Frontier Airlines flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Diego, CA (SAN-San Diego Intl.) should take roughly 3 hours and 55 minutes. Make use of that time to check the details of your travel itinerary before you land.

What type of aircraft does Frontier Airlines fly from AUS to SAN?

You'll get to enjoy all that the Airbus A320 has to offer when journeying from AUS to SAN with Frontier Airlines. This aircraft is typically used on this route.

How many direct and indirect flights does Frontier Airlines fly from AUS to SAN?

It shouldn't be too difficult syncing up your time off with the flight schedule from Frontier Airlines. At the moment, it flies between AUS and SAN 15 times each month.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Diego, CA (SAN-San Diego Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Travelers ❤️ These 🏨

Price for 1 night 2 adults*

Wyndham San Diego Bayside
Wyndham San Diego Bayside
4.0 out of 5.0 1355 N Harbor Drive, San Diego, CA
$101

Per night/room

Mar 4 - Mar 5

4.0/5 (66 reviews)

I paid extra for the bay view and all I got was the third floor and didn’t see anything.

Reviewed on Nov 3, 2020
This smoke-free hotel includes 2 restaurants, an outdoor pool, and a fitness center. Traveling on business? Take advantage of the business center, express check-out, ...
Sheraton San Diego Hotel and Marina
Sheraton San Diego Hotel and Marina
4.0 out of 5.0 1380 Harbor Island Dr, San Diego, CA
$95

Per night/room

Mar 19 - Mar 20

4.2/5 (39 reviews)

Love this place second time here got to check in early .. the restaurant was so good

Reviewed on Sep 13, 2020
A marina, 6 restaurants, and 3 outdoor pools are all featured at this smoke-free hotel. Traveling on business? Take advantage of the 52 conference rooms, as ...
Manchester Grand Hyatt San Diego
Manchester Grand Hyatt San Diego
4.0 out of 5.0 1 Market Pl, San Diego, CA
$135

Per night/room

Feb 28 - Mar 1

4.5/5 (43 reviews)

The property was very clean, they have COVID guidelines. Staff was extremely helpful.

Reviewed on Feb 16, 2021
A full-service spa, 6 restaurants, and 2 outdoor pools are all featured at this smoke-free hotel. Traveling on business? Take advantage of the business center, ...

Popular Frontier Airlines Flight Routes from AUS

Top Frontier Airlines Flight Routes from SAN

International

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.