San Francisco

$111+ Cheap flights from Austin to San Francisco (AUS - SFO)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SFO
Jul 17 — Jul 241
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Find cheap flights from Austin to San Francisco with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Austin Bergstrom to San Francisco are usually found in September or January, booked 90 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Austin to San Francisco

Cheapest flights from Austin to San Francisco
Explore the most affordable flight options available from Austin to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Tue 7/146:30 am
AUS
-
SFO
2 stops30h 00m
Multiple Airlines
Wed 7/229:00 pm
SFO
-
AUS
1 stop11h 59m
Multiple Airlines
Deal found 6/13$228
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 7/218:01 pm
AUS
-
SFO
Nonstop3h 49m
United Airlines
Wed 8/54:10 pm
SFO
-
AUS
Nonstop3h 43m
United Airlines
Deal found 6/16$241
This Frontier deal was found by Cheapflights users on 6/17. 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.
Wed 8/52:25 pm
AUS
-
SFO
1 stop11h 53m
Frontier
Wed 8/1210:07 pm
SFO
-
AUS
1 stop11h 45m
Frontier
Deal found 6/17$242
This Frontier deal was found by Cheapflights users on 6/17. 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.
Sat 8/86:30 am
AUS
-
SFO
1 stop12h 39m
Frontier
Sat 8/159:30 pm
SFO
-
AUS
1 stop12h 22m
Frontier
Deal found 6/17$243
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:26 pm
AUS
-
SFO
1 stop24h 48m
Multiple Airlines
Tue 8/185:11 pm
SFO
-
AUS
2 stops14h 02m
Multiple Airlines
Deal found 6/12$246
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Wed 9/236:45 am
AUS
-
SFO
2 stops16h 33m
Frontier
Mon 9/287:17 pm
SFO
-
AUS
1 stop22h 04m
Frontier
Deal found 6/16$247
This Kissandfly.com deal was found by Cheapflights users on 6/17. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:30 am
AUS
-
SFO
1 stop19h 53m
Frontier
Wed 7/1511:59 pm
SFO
-
AUS
Nonstop3h 47m
Frontier
Deal found 6/17$249
This Frontier deal was found by Cheapflights users on 6/17. 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.
Tue 7/216:30 am
AUS
-
SFO
1 stop7h 13m
Frontier
Wed 8/510:07 pm
SFO
-
AUS
1 stop11h 45m
Frontier
Deal found 6/17$250
This CheapOair deal was found by Cheapflights users on 6/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:43 pm
AUS
-
SFO
1 stop17h 39m
Frontier
Mon 8/319:35 pm
SFO
-
AUS
1 stop9h 38m
Frontier
Deal found 6/17$252

Find flight deals from Austin to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to San Francisco (SFO). 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 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(Kiwi.com)

One-way from

$111
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$333

Good round-trip deal

$284 or less

Good one-way deal

$185 or less
Provider with most accurate pricing for Austin Bergstrom-San Francisco flight deals.
Provider most trusted by Cheapflights users for Austin Bergstrom-San Francisco flights.
From Austin Bergstrom to San Francisco
One-way flight from Austin Bergstrom to San Francisco
Highest demand for flights based on searches. 12% potential increase in price ($44 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Austin Bergstrom to San Francisco.
Price to beat on a one-way flight from Austin Bergstrom to San Francisco.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to San Francisco 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 17, 2026.
Use the filters below to find and compare flights from Austin to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sun 8/2

7:10 am-8:47 am

Nonstop3h 37m

San Francisco

Mon 8/3

6:09 pm-11:41 pm

Nonstop3h 32m

$287

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Wed 8/12

3:25 pm-5:08 pm

Nonstop3h 43m

San Francisco

Mon 8/17

12:12 am-9:55 am

1 stop7h 43m

$289

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Fri 8/28

7:38 pm-9:28 pm

Nonstop3h 50m

San Francisco

Mon 8/31

7:30 am-3:49 pm

1 stop6h 19m

$297

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sat 8/1

5:39 am-9:18 am

1 stop5h 39m

San Francisco

Sun 8/9

11:59 pm-5:46 am

Nonstop3h 47m

$297

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Wed 7/29

7:10 am-8:47 am

Nonstop3h 37m

San Francisco

Fri 7/31

7:00 am-3:20 pm

1 stop6h 20m

$297

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Wed 7/29

7:10 am-8:47 am

Nonstop3h 37m

San Francisco

Thu 7/30

1:20 pm-9:30 pm

1 stop6h 10m

$297

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sun 8/2

7:10 am-8:47 am

Nonstop3h 37m

San Francisco

Sat 8/8

2:36 pm-10:09 pm

1 stop5h 33m

$297

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Tue 7/7

7:25 pm-11:52 pm

1 stop6h 27m

San Francisco

Thu 8/13

9:43 am-3:30 pm

Nonstop3h 47m

$297

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Fri 8/7

6:04 pm-11:47 pm

1 stop7h 43m

San Francisco

Mon 8/17

2:36 pm-11:32 pm

1 stop6h 56m

$307

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Fri 8/7

4:55 pm-9:35 pm

2 stops6h 40m

San Francisco

Mon 8/10

7:00 am-3:25 pm

1 stop6h 25m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Austin to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to San Francisco in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Austin 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 Austin to San Francisco

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

To ensure you get the cheapest price possible for a flight from Austin to San Francisco, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Austin to San Francisco (average of $257). Flying from Austin to San Francisco in March is currently the most expensive (average of $409). 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 AUS to SFO?

Find hourly flight availability from Austin to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 17, 2026.

When flying from Austin to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 61% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Austin to San Francisco. Price data was last updated on June 13, 2026.

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

How much does it cost to fly round-trip from Austin to San Francisco?

The best insider tips for Austin to San Francisco flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Austin to San Francisco trip
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines and SFO

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.

Robert Schrader

Robert Schrader

Expert on Alaska Airlines

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Ramsey Qubein

Ramsey Qubein

Expert on AUS

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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated June 17, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta from Austin to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Food

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Austin to San Francisco. 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 Austin to San Francisco?

    You will need to book a flight from Austin Bergstrom to San Francisco if you want to fly from Austin to San Francisco. At least 8 different airlines have flights from Austin Bergstrom (AUS) to San Francisco (SFO) on a regular basis. There are 21 flights to San Francisco from the Austin airport per day. If you manage to book one that is nonstop, then you can expect the flight time from AUS to SFO to be around 3h 37m.

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

  • How long is the flight from Austin to San Francisco?

    For as low as $287, Delta can have you in San Francisco from Austin in 3h 37m. The distance from Austin to San Francisco is about 1500 mi. All flights are typically nonstop.

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

    Currently priced at $98, Hawaiian Airlines will fly you from Austin to San Francisco and back. In addition to Hawaiian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Frontier - these airlines can fly you to your destination from $120 and $149, respectively. Hawaiian Airlines is currently priced 68% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $76. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Austin to San Francisco for a low price.

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

    No one likes to see their flight delayed. When booking a flight from Austin to San Francisco consider choosing Korean Air (75%), SkyWest Airlines (75%) or Air New Zealand (63%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Austin Bergstrom - San Francisco) can be booked for $230 on average, our data indicates $1,161 when flying from Austin to San Francisco.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Austin to San Francisco (average of $257). Flying from Austin to San Francisco in March is currently the most expensive (average of $409). 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
South San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
Watsonville
San Bruno
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Turlock
Sunnyvale
Vallejo
San Lorenzo

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Austin to San Francisco

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

Top 8 airlines flying from Austin to San Francisco

Discover the top 8 airlines that operate flights from Austin to San Francisco. 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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$98Average$233FlexibilityNo cancel feeOn-time85%
DeltaCheapest$120Average$260FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$149Average$239FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$151Average$300FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$153Average$222FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$160Average$291FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$168Average$359FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$246Average$616FlexibilityNo cancel feeOn-time71%

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