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

Cheapflights users have booked flights from San Diego to Austin round-trip from £175. Other airlines that can offer you cheap pricing are American Airlines, from £188, and United Airlines, from £190. Alaska Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as £77. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from San Diego to Austin for a low price.

What are the most reliable airlines from San Diego to Austin?

The top 3 most reliable airlines when flying from San Diego to Austin are SkyWest Airlines (91%), Alaska Airlines (87%) and Hawaiian Airlines (80%).

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

To save on the cost of your flight from San Diego to Austin, book at least 53 days before your planned departure. Booking around this time can save you about 153% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £301 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £438.

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

The best pricing can be found in the month of September. Prices to Austin from San Diego average £237. You can even find prices in September for less than £237, as users have found deals to Austin from as low as £108. The month of April appears to be one of the more expensive times to travel to Austin from San Diego. Flying in the targeted month can save you up to 27%.

Can I find deals for flights from San Diego to Austin that include hotel bookings?

Yes. In addition to deals on San Diego to Austin flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from San Diego to Austin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Austin.

Can I find deals for business class flights from San Diego to Austin?

Yes. Cheapflights offers flight deals from San Diego to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£77+ Flights from San Diego to Austin

Cheap flight deals from San Diego to Austin

Round-trip from	£175
One-way from	£77
Popular in	April
Cheapest in	September
Average price	£254

Alaska Airlines
15/1-22/1
3 total stops
29h 32m total
San Diego to Austin

Search Deals

Alaska Airlines
16/2
1 total stop
8h 58m total
San Diego to Austin

Search Deals

High demand for flights, 12% potential price rise

Search Deals

Best time to find cheap flights, 2% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from San Diego to Austin

Cheapest flights from San Diego to Austin
Explore the most affordable flight options available from San Diego to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Tue 31/1218:29SAN - AUS

Nonstop2h 57mAlaska Airlines

Tue 7/113:33AUS - SAN

1 stop11h 00mAlaska Airlines

Deal found 17/12£218

Tue 24/1211:30SAN - AUS

1 stop8h 05mDelta

Tue 7/112:14AUS - SAN

1 stop8h 55mDelta

Deal found 17/12£281

Tue 24/1220:51SAN - AUS

2 stops9h 34mUnited Airlines

Tue 7/107:10AUS - SAN

1 stop9h 39mUnited Airlines

Deal found 17/12£348

Wed 18/1211:20SAN - AUS

Nonstop2h 40mSouthwest

Sun 12/106:30AUS - SAN

Nonstop3h 15mSouthwest

Deal found 18/12£352

Best flights from San Diego to Austin
Discover carefully curated flight deals from San Diego to Austin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Wed 15/113:34SAN - AUS

1 stop7h 48mAlaska Airlines

Wed 22/113:33AUS - SAN

2 stops21h 44mAlaska Airlines

Deal found 18/12£175

Mon 3/206:15SAN - AUS

1 stop6h 43mAmerican Airlines

Thu 6/218:00AUS - SAN

1 stop5h 40mAmerican Airlines

Deal found 18/12£188

Wed 15/106:15SAN - AUS

2 stops7h 11mUnited Airlines

Fri 17/119:34AUS - SAN

1 stop6h 40mUnited Airlines

Deal found 18/12£190

Thu 9/119:26SAN - AUS

3 stops19h 18mSpirit Airlines

Sun 12/119:14AUS - SAN

1 stop15h 44mSpirit Airlines

Deal found 18/12£199

Tue 14/113:55SAN - AUS

Nonstop2h 40mSouthwest

Tue 21/106:55AUS - SAN

Nonstop3h 15mSouthwest

Deal found 17/12£203

Tue 20/513:30SAN - AUS

1 stop5h 43mDelta

Sun 25/508:15AUS - SAN

1 stop6h 18mDelta

Deal found 17/12£218

Thu 9/113:31SAN - AUS

2 stops18h 32mMultiple Airlines

Sun 12/119:14AUS - SAN

2 stops21h 42mMultiple Airlines

Deal found 18/12£233

Direct flights from San Diego to Austin
Explore direct flight options from San Diego to Austin based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 December 2024.

Mon 3/218:10SAN - AUS

Nonstop2h 45mSouthwest

Thu 6/206:30AUS - SAN

Nonstop3h 15mSouthwest

Deal found 18/12£186

Thu 13/218:20SAN - AUS

Nonstop2h 46mAlaska Airlines

Mon 17/206:00AUS - SAN

Nonstop3h 21mAlaska Airlines

Deal found 18/12£187

Last-minute flights from San Diego to Austin
Discover last-minute flight deals from San Diego to Austin. Data last updated 19 December 2024 and is based on user searches.

Tue 24/1211:30SAN - AUS

1 stop8h 05mDelta

Tue 7/112:14AUS - SAN

1 stop8h 55mDelta

Deal found 17/12£281

Tue 24/1220:51SAN - AUS

2 stops9h 34mUnited Airlines

Tue 7/107:10AUS - SAN

1 stop9h 39mUnited Airlines

Deal found 17/12£348

Wed 25/1218:29SAN - AUS

Nonstop2h 57mAlaska Airlines

Tue 7/113:33AUS - SAN

1 stop11h 00mAlaska Airlines

Deal found 18/12£287

Wed 25/1219:00SAN - AUS

Nonstop2h 40mSouthwest

Mon 30/1206:30AUS - SAN

Nonstop3h 10mSouthwest

Deal found 18/12£369

Thu 9/106:15SAN - AUS

1 stop6h 43mAmerican Airlines

Sun 12/115:30AUS - SAN

2 stops9h 16mAmerican Airlines

Deal found 18/12£193

Thu 9/119:26SAN - AUS

3 stops19h 18mSpirit Airlines

Sun 12/119:14AUS - SAN

1 stop15h 44mSpirit Airlines

Deal found 18/12£199

Thu 9/113:31SAN - AUS

2 stops18h 32mMultiple Airlines

Sun 12/119:14AUS - SAN

2 stops21h 42mMultiple Airlines

Deal found 18/12£233

Tue 14/113:55SAN - AUS

Nonstop2h 40mSouthwest

Tue 21/106:55AUS - SAN

Nonstop3h 15mSouthwest

Deal found 17/12£203

Wed 15/113:34SAN - AUS

1 stop7h 48mAlaska Airlines

Wed 22/113:33AUS - SAN

2 stops21h 44mAlaska Airlines

Deal found 18/12£175

Wed 15/106:15SAN - AUS

2 stops7h 11mUnited Airlines

Fri 17/119:34AUS - SAN

1 stop6h 40mUnited Airlines

Deal found 18/12£190

One-way flights from San Diego to Austin
Search for one-way flight options from San Diego to Austin. Find affordable one-way fares based on user searches. Data last updated 19 December 2024.

Sun 16/207:20SAN - AUS

1 stop8h 58mAlaska Airlines

Deal found 18/12£77

Tue 21/110:58SAN - AUS

1 stop5h 56mDelta

Deal found 17/12£93

Tue 21/107:40SAN - AUS

Nonstop2h 40mSouthwest

Deal found 17/12£102

Tue 18/220:49SAN - AUS

2 stops9h 37mUnited Airlines

Deal found 18/12£121

Find flights from San Diego to Austin within your budget

Fly from

Fly to

Route

Depart

Return

Price

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Wed 15/1

13:34-23:22

1 stop7h 48m

Austin Bergstrom

Wed 22/1

13:33-09:17

2 stops21h 44m

£175

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Mon 3/2

06:15-14:58

1 stop6h 43m

Austin Bergstrom

Thu 6/2

18:00-21:40

1 stop5h 40m

£188

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Wed 15/1

06:15-15:26

2 stops7h 11m

Austin Bergstrom

Fri 17/1

19:34-00:14

1 stop6h 40m

£190

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Thu 9/1

19:26-16:44

3 stops19h 18m

Austin Bergstrom

Sun 12/1

19:14-08:58

1 stop15h 44m

£199

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Tue 14/1

13:55-18:35

Nonstop2h 40m

Austin Bergstrom

Tue 21/1

06:55-08:10

Nonstop3h 15m

£203

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Tue 20/5

13:30-21:13

1 stop5h 43m

Austin Bergstrom

Sun 25/5

08:15-12:33

1 stop6h 18m

£218

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Thu 9/1

13:31-10:03

2 stops18h 32m

Austin Bergstrom

Sun 12/1

19:14-14:56

2 stops21h 42m

£233

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Sun 16/2

07:20-18:18

1 stop8h 58m

£77

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Tue 21/1

10:58-18:54

1 stop5h 56m

£93

San DiegoAustin

SAN - AUS

SANAUS

San Diego

Tue 21/1

07:40-12:20

Nonstop2h 40m

£102

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 11 results

Best time to book a flight from San Diego to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from San Diego with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Diego to Austin

Get recent, data-driven insights about flights from San Diego to Austin including ideal travel times, pricing trends, and more.

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

The best time to book flights from San Diego to Austin is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Diego to Austin?

Currently, February is the cheapest month in which you can book a flight from San Diego to Austin (average of £636). Flying from San Diego to Austin in June is currently the most expensive (average of £875). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to AUS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Austin as you normally would.

Rainfall in Austin by month

In terms of precipitation, rainfall in Austin ranges from 53.0 - 107.0 inches per month. May is typically the wettest month, when rainfall can reach 107.0 mm. July is typically the driest time to visit Austin when rainfall is around 53.0 mm.

Temperature in Austin by month

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing Austin

Get a feel of what it's like to fly with Southwest, Delta and Alaska Airlines from San Diego to Austin by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very Good

4,836 reviews

Check prices

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest

8.1

Very Good

4,836 reviews

Southwest

8.1

Very Good

4,836 reviews

Check prices

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines

8.0

Very Good

9,551 reviews

Southwest

8.1

Very Good

4,836 reviews

Check prices

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta

8.0

Very Good

8,604 reviews

Southwest

8.1

Very Good

4,836 reviews

Check prices

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines

7.4

Good

9,055 reviews

Southwest

8.1

Very Good

4,836 reviews

Check prices

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very Good

4,836 reviews

Check prices

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

What are the cheapest airlines flying from San Diego to Austin round-trip?
Cheapflights users have booked flights from San Diego to Austin round-trip from £175. Other airlines that can offer you cheap pricing are American Airlines, from £188, and United Airlines, from £190. Alaska Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from San Diego to Austin one-way?
The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as £77. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from San Diego to Austin for a low price.
What are the most reliable airlines from San Diego to Austin?
The top 3 most reliable airlines when flying from San Diego to Austin are SkyWest Airlines (91%), Alaska Airlines (87%) and Hawaiian Airlines (80%).
Can I find deals for flights from San Diego to Austin that include hotel bookings?
Yes. In addition to deals on San Diego to Austin flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Diego to Austin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Austin.
Can I find deals for business class flights from San Diego to Austin?
Yes. Cheapflights offers flight deals from San Diego to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Diego to Austin?
Currently, February is the cheapest month in which you can book a flight from San Diego to Austin (average of £636). Flying from San Diego to Austin in June is currently the most expensive (average of £875). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from San Diego to Austin?

Deals for San Diego to Austin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Austin?

Cheapflights helps you find that perfect flight to Austin from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Diego to Austin with no change fees?

Yes! Cheapflights helps users easily find flights from San Diego to Austin with no change fees.

Can Cheapflights notify me if prices for flights from San Diego to Austin become cheaper?

Yes! Start tracking prices for San Diego to Austin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from San Diego to Austin from £77

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Diego to Austin

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Austin

Cheapest flights from San Diego to AustinExplore the most affordable flight options available from San Diego to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Explore the most affordable flight options available from San Diego to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Find flights from San Diego to Austin within your budget

Best time to book a flight from San Diego to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from San Diego with our price prediction graph.

Travel insights for flights from San Diego to Austin

Get recent, data-driven insights about flights from San Diego to Austin including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from San Diego to Austin. Price data was last updated on 13 December 2024.

What is the cheapest month to book a flight from San Diego to Austin?

What is the cheapest time of day to fly from SAN to AUS?

Find hourly flight availability from San Diego to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

Reviews of airlines servicing Austin

Related info for your journey

Find useful and relevant information for your journey from San Diego to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

What are the most reliable airlines from San Diego to Austin?

Can I find deals for flights from San Diego to Austin that include hotel bookings?

How can I find direct flights from San Diego to Austin?

Can I find deals for business class flights from San Diego to Austin?

What is the cheapest month to book a flight from San Diego to Austin?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Diego to Austin

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Austin?

Why should you use Cheapflights to find cheap flight tickets from San Diego to Austin?

Can Cheapflights find flights from San Diego to Austin with no change fees?

Can Cheapflights notify me if prices for flights from San Diego to Austin become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Diego to Austin
Explore the most affordable flight options available from San Diego to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.