Austin

$113+ Cheap flights from San Francisco to Austin (SFO - AUS)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — AUS
Jun 17 — Jun 241
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Cheapflights Tip: The best prices from San Francisco to Austin Bergstrom are usually found in September or January, booked 81 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap flight deals from San Francisco to Austin

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$214
(Frontier)

One-way from

$113
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$388

Good round-trip deal

$273 or less

Good one-way deal

$166 or less
From San Francisco to Austin Bergstrom
One-way flight from San Francisco to Austin Bergstrom
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from San Francisco to Austin Bergstrom.
Price to beat on a one-way flight from San Francisco to Austin Bergstrom.

Find flight deals from San Francisco to Austin

Cheapest flights from San Francisco to Austin
Explore the most affordable flight options available from San Francisco to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:45 amSFO - AUS
1 stop5h 24mFrontier
Sun 8/249:20 pmAUS - SFO
1 stop12h 46mFrontier
Deal found 6/11$214
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:10 pmSFO - AUS
Nonstop3h 41mDelta
Sun 8/1710:30 amAUS - SFO
Nonstop3h 36mDelta
Deal found 6/10$217
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:15 amSFO - AUS
1 stop6h 30mSouthwest
Tue 8/261:05 pmAUS - SFO
2 stops6h 40mSouthwest
Deal found 6/12$222
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/154:13 pmSFO - AUS
1 stop5h 46mUnited Airlines
Mon 8/188:00 amAUS - SFO
Nonstop3h 45mUnited Airlines
Deal found 6/11$223
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:00 pmSFO - AUS
1 stop8h 59mAlaska Airlines
Mon 10/277:15 amAUS - SFO
1 stop7h 19mAlaska Airlines
Deal found 6/10$226
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:49 pmSFO - AUS
1 stop7h 18mHawaiian Airlines
Tue 8/124:11 pmAUS - SFO
Nonstop3h 46mHawaiian Airlines
Deal found 6/11$228
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:45 pmSFO - AUS
1 stop5h 19mAmerican Airlines
Sat 12/62:27 pmAUS - SFO
1 stop6h 17mAmerican Airlines
Deal found 6/11$276

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Austin that are best for you.

Fly from

San Francisco

Fly to

Austin

Route

Depart

Return

Price

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 8/21

5:45 am-1:09 pm

1 stop5h 24m

Austin Bergstrom

Sun 8/24

9:20 pm-8:06 am

1 stop12h 46m

$214

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 8/14

1:10 pm-6:51 pm

Nonstop3h 41m

Austin Bergstrom

Sun 8/17

10:30 am-12:06 pm

Nonstop3h 36m

$217

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 8/23

5:15 am-1:45 pm

1 stop6h 30m

Austin Bergstrom

Tue 8/26

1:05 pm-5:45 pm

2 stops6h 40m

$222

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Fri 8/15

4:13 pm-11:59 pm

1 stop5h 46m

Austin Bergstrom

Mon 8/18

8:00 am-9:45 am

Nonstop3h 45m

$223

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Mon 8/4

8:49 pm-6:07 am

1 stop7h 18m

Austin Bergstrom

Tue 8/12

4:11 pm-5:57 pm

Nonstop3h 46m

$228

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 8/14

12:45 am-9:29 am

1 stop6h 44m

Austin Bergstrom

Mon 8/18

6:00 am-9:46 am

1 stop5h 46m

$237

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 8/7

3:05 pm-11:37 pm

1 stop6h 32m

Austin Bergstrom

Mon 8/11

2:31 pm-10:10 am

2 stops21h 39m

$262

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 8/14

4:13 pm-11:59 pm

1 stop5h 46m

$114

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sun 8/17

6:00 am-1:51 pm

1 stop5h 51m

$118

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 9/4

5:00 am-1:55 pm

2 stops6h 55m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
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The best insider tips for San Francisco to Austin flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Austin trip
Airports
SFO

Save time by using the AirTrain Red Line to quickly navigate between terminals at SFO, especially during busy travel hours.

Read more about SFOby Harriet Baskas
AUS

Use CapMetro Route 20 for a budget-friendly ride from AUS to downtown Austin, with buses every 15 minutes during peak hours.

Read more about AUSby Ramsey Qubein
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on AUS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from San Francisco to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from San Francisco with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Austin

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Austin. Price data was last updated on June 9, 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from San Francisco to Austin (average of $286). Flying from San Francisco to Austin in March is currently the most expensive (average of $362). 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 SFO to AUS?

Find hourly flight availability from San Francisco 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 June 12, 2025.

It’s typically best to fly out from San Francisco to Austin in the morning. Doing so could potentially save you 9% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from San Francisco to Austin?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Austin. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their San Francisco to Austin flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Austin

Explore weekly flight availability from San Francisco to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from SFO to AUS are scheduled on a Thursday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (15 on average).

Rainfall in Austin by month

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

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San Francisco to Austin. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Francisco to Austin?

    If you wish to fly to Austin from San Francisco, then you need to book flights from San Francisco to Austin Bergstrom. There are 22 flights from San Francisco (SFO) to Austin Bergstrom (AUS) per day to choose from. Flights to Austin from San Francisco are available from 7 different airlines, which means you should have some options if you want to compare airfare deals. 3h 28m is how long a nonstop flight from San Francisco to Austin Bergstrom typically takes.

  • How popular is this San Francisco to Austin flight route?

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

    Frontier, at $214, was found to be the cheapest airline from San Francisco to Austin.Alternate airlines to your destination round-trip include Delta and Southwest. These flights start at 42% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from San Francisco to Austin are Hawaiian Airlines ($113), United Airlines ($114), and Southwest ($124).

  • What are the most reliable airlines from San Francisco to Austin?

    The top 3 most reliable airlines when flying from San Francisco to Austin are Air China (94%), Asiana Airlines (90%) and Air Canada (90%).

  • What are the cheapest flights from San Francisco to Austin?

    On average you can expect to pay $601 for a flight from San Francisco to Austin. The cheapest flight overall is $108 while the most popular route, (San Francisco - Austin Bergstrom) is currently priced at $197.

  • Where are the most common layover locations when flying from San Francisco to Austin?

  • What are some popular things to do or see while on a layover in Phoenix?

    Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall are currently the most popular points of interest in Phoenix at the moment. Those on a layover in Phoenix interested in visiting Chase Field, Desert Ridge Marketplace, or Phoenix Symphony Hall can do so by traveling 4.0 mi, 16.7 mi, and 4.3 mi, respectively from Phoenix Sky Harbor Intl. Those landing in Phoenix looking to spend some time exploring during their layover can rent a car for about $50 per day.

  • What are some popular points of interest to see during a layover in Las Vegas?

    The majority of Las Vegas visitors spend their time at Fremont Street Experience, The Colosseum at Caesars Palace, and Fountains of Bellagio. Fremont Street Experience, The Colosseum at Caesars Palace, and Fountains of Bellagio can be visited by traveling about 5.9 mi, 2.6 mi, and 2.3 mi respectively from Las Vegas Harry Reid Intl. Those landing in Las Vegas looking to spend some time exploring during their layover can rent a car for about $55 per day.

  • Where are the least popular layover locations for San Francisco to Austin flights?

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

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

  • How can I find direct flights from San Francisco to Austin?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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 Francisco to Austin?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Austin (average of $286). Flying from San Francisco to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Round Rock
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Seguin
Horseshoe Bay

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Alternative routes for San Francisco to Austin

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

Top 7 airlines flying from San Francisco to Austin

Discover the top 7 airlines that operate flights from San Francisco to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$214FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$170Average$349FlexibilityNo cancel feeOn-time85%
DeltaCheapest$173Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$203Average$386FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$216Average$356FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$234Average$422FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$235Average$429FlexibilityNo cancel feeOn-time69%

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