Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Austin to San Francisco from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to San Francisco departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to San Francisco

Cheap round-trip flights

Frontier Logo
12:44 pm - 7:08 pmAUS-SFO
8h 24m1 stop
Frontier Logo
8:00 am - 3:27 pmSFO-AUS
5h 27m1 stop
$155Frontier
Find Deal
Thu, Sep 18 - Sat, Sep 27
Frontier Logo
12:44 pm - 7:08 pmAUS-SFO
8h 24m1 stop
Frontier Logo
6:29 am - 8:28 pmSFO-AUS
11h 59m1 stop
$156Frontier
Find Deal
Thu, Sep 18 - Fri, Sep 26
Frontier Logo
12:44 pm - 7:08 pmAUS-SFO
8h 24m1 stop
Frontier Logo
2:17 pm - 9:49 pmSFO-AUS
5h 32m1 stop
$157Frontier
Find Deal
Thu, Sep 18 - Mon, Sep 29
Frontier Logo
4:27 pm - 9:21 pmAUS-SFO
6h 54m1 stop
Frontier Logo
7:10 am - 8:58 pmSFO-AUS
11h 48m1 stop
$158Frontier
Find Deal
Sat, Sep 13 - Wed, Sep 24
Frontier Logo
4:27 pm - 9:21 pmAUS-SFO
6h 54m1 stop
Frontier Logo
5:45 am - 1:26 pmSFO-AUS
5h 41m1 stop
$159Frontier
Find Deal
Sat, Sep 13 - Thu, Sep 18
Logo
1:00 pm - 5:30 pmAUS-SFO
6h 30m1 stop
Logo
7:05 pm - 12:55 amSFO-AUS
3h 50mnonstop
$171
Find Deal
Mon, Sep 8 - Thu, Sep 11
Logo
6:00 am - 7:51 amAUS-SFO
3h 51mnonstop
Logo
2:17 pm - 9:49 pmSFO-AUS
5h 32m1 stop
$176
Find Deal
Thu, Sep 11 - Fri, Sep 19
Hawaiian Airlines Logo
4:18 pm - 6:07 pmAUS-SFO
3h 49mnonstop
Hawaiian Airlines Logo
7:05 pm - 12:55 amSFO-AUS
3h 50mnonstop
$194Hawaiian Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 15
Hawaiian Airlines Logo
6:00 am - 7:51 amAUS-SFO
3h 51mnonstop
Hawaiian Airlines Logo
7:00 am - 12:40 pmSFO-AUS
3h 40mnonstop
$196Hawaiian Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Alaska Airlines Logo
6:00 am - 7:51 amAUS-SFO
3h 51mnonstop
Alaska Airlines Logo
7:00 am - 12:40 pmSFO-AUS
3h 40mnonstop
$207Alaska Airlines
Find Deal
Thu, Sep 25 - Sun, Sep 28

Frontier flights from Austin to San Francisco

Our best Frontier deals on Austin to San Francisco flight tickets
Frontier
Sep 18
AUS12:44 pmAustin Bergstrom
8h 24m
1 stop
SFO7:08 pmSan Francisco
Sep 27
SFO8:00 amSan Francisco
5h 27m
1 stop
AUS3:27 pmAustin Bergstrom
$155
Find similar
Frontier
Sep 18
AUS12:44 pmAustin Bergstrom
8h 24m
1 stop
SFO7:08 pmSan Francisco
Sep 26
SFO6:29 amSan Francisco
11h 59m
1 stop
AUS8:28 pmAustin Bergstrom
$156
Find similar
Frontier
Sep 18
AUS12:44 pmAustin Bergstrom
8h 24m
1 stop
SFO7:08 pmSan Francisco
Sep 29
SFO2:17 pmSan Francisco
5h 32m
1 stop
AUS9:49 pmAustin Bergstrom
$157
Find similar

Hawaiian Airlines flights from Austin to San Francisco

Our best Hawaiian Airlines deals on Austin to San Francisco flight tickets
Hawaiian Airlines
Sep 8
AUS4:18 pmAustin Bergstrom
3h 49m
SFO6:07 pmSan Francisco
Sep 15
SFO7:05 pmSan Francisco
3h 50m
AUS12:55 amAustin Bergstrom
$194
Find similar
Hawaiian Airlines
Sep 20
AUS6:00 amAustin Bergstrom
3h 51m
SFO7:51 amSan Francisco
Sep 27
SFO7:00 amSan Francisco
3h 40m
AUS12:40 pmAustin Bergstrom
$196
Find similar
Hawaiian Airlines
Sep 18
AUS6:00 amAustin Bergstrom
3h 51m
SFO7:51 amSan Francisco
Sep 22
SFO7:05 pmSan Francisco
3h 50m
AUS12:55 amAustin Bergstrom
$197
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 9/18

12:44 pm-7:08 pm

1 stop8h 24m

San Francisco

Sat 9/27

8:00 am-3:27 pm

1 stop5h 27m

$155

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 9/18

12:44 pm-7:08 pm

1 stop8h 24m

San Francisco

Fri 9/26

6:29 am-8:28 pm

1 stop11h 59m

$156

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 9/18

12:44 pm-7:08 pm

1 stop8h 24m

San Francisco

Mon 9/29

2:17 pm-9:49 pm

1 stop5h 32m

$157

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sat 9/13

4:27 pm-9:21 pm

1 stop6h 54m

San Francisco

Wed 9/24

7:10 am-8:58 pm

1 stop11h 48m

$158

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sat 9/13

4:27 pm-9:21 pm

1 stop6h 54m

San Francisco

Thu 9/18

5:45 am-1:26 pm

1 stop5h 41m

$159

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Mon 9/8

1:00 pm-5:30 pm

1 stop6h 30m

San Francisco

Thu 9/11

7:05 pm-12:55 am

Nonstop3h 50m

$171

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 9/11

6:00 am-7:51 am

Nonstop3h 51m

San Francisco

Fri 9/19

2:17 pm-9:49 pm

1 stop5h 32m

$176

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Mon 9/8

4:18 pm-6:07 pm

Nonstop3h 49m

San Francisco

Mon 9/15

7:05 pm-12:55 am

Nonstop3h 50m

$194

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sat 9/20

6:00 am-7:51 am

Nonstop3h 51m

San Francisco

Sat 9/27

7:00 am-12:40 pm

Nonstop3h 40m

$196

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 9/25

6:00 am-7:51 am

Nonstop3h 51m

San Francisco

Sun 9/28

7:00 am-12:40 pm

Nonstop3h 40m

$207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

How to get the cheapest flight ticket from Austin to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $317.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Austin to San Francisco is on a Thursday when prices can be found for as low as $470. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $886.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Austin to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $452. Flights in the evening are often more expensive with an average ticket price of $1,164.

What is the cheapest Austin Bergstrom to San Francisco flight route?

Fly from Austin Bergstrom to San Francisco for the best Austin Bergstrom - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $349 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Austin for as low as $286 on momondo.

What cabin class options are available on Austin Bergstrom to San Francisco flights?

There are 4 cabin classes available to choose from on Austin Bergstrom to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Austin to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Austin to San Francisco.

How have Austin to San Francisco flight prices changed over time?

As of August 2025, prices for Austin to San Francisco flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Austin to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to San Francisco (AUS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to San Francisco

Best Price Found

$89

Fastest flight time

3h 40m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Austin in the past 72 hours is $89. The best round-trip flight deal from Austin to San Francisco found on momondo in the last 72 hours is $155.
The fastest flight from Austin to San Francisco takes 3h 40m
Direct flights go from Austin to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

  • How far is Austin Bergstrom to San Francisco by plane?

    San Francisco is 1498.1 mi away from Austin Bergstrom. By plane, this route typically takes 3h 49m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to San Francisco Airport?

    Prices for flights from Austin Bergstrom Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to San Francisco Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Austin to San Francisco?

  • What is the most popular airline from Austin to San Francisco?

Best airlines flying from Austin to San Francisco

Compare and see reviews for airlines that fly from Austin to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $106Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
FrontierPriceFrom $115Free CancellationRating
5.8
3,212 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $118Free CancellationRating
7.8
2,664 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $166Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $201Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights

  • Southwest Flights From Austin to San Francisco

    The lowest priced Southwest flight from Austin to San Francisco from the last 72 hours was $106. Generally, Southwest has 12 flights on this route every week with an average price of $317. Southwest is rated 8.0/10 by our users.

  • Delta Flights From Austin to San Francisco

    Another popular option for Austin to San Francisco flights is Delta (8.0/10, 7,981 ratings). Delta flies from Austin to San Francisco around 7 times per week, with deals starting from $166 round-trip and rising to an average price of around $334.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Calistoga
Sonoma
Hayward
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Fremont
Berkeley
Walnut Creek
Half Moon Bay
South San Francisco
Vallejo
Redwood City
Sunnyvale
Pacific Grove

Why use momondo?

Why should I use momondo to find a flight deal from Austin to San Francisco?

It is quick and easy to find Austin to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Austin to San Francisco with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Francisco from Austin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Austin to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Austin to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Austin to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/23
Sat 8/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States