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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 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Frontier Logo
7:45 am - 10:27 pmAUS-SFO
16h 42m1 stop
Frontier Logo
9:29 am - 8:55 pmSFO-AUS
9h 26m2 stops
$173Frontier
Find Deal
Wed, Oct 29 - Fri, Oct 31
Frontier Logo
7:45 am - 6:45 pmAUS-SFO
13h 00m1 stop
Frontier Logo
8:55 pm - 8:27 amSFO-AUS
9h 32m1 stop
$174Frontier
Find Deal
Sat, Nov 8 - Sat, Nov 15
Alaska Airlines Logo
8:30 am - 10:29 amAUS-SFO
3h 59mnonstop
Alaska Airlines Logo
7:00 am - 12:35 pmSFO-AUS
3h 35mnonstop
$175Alaska Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Frontier Logo
7:45 am - 10:27 pmAUS-SFO
16h 42m1 stop
Frontier Logo
5:34 am - 11:32 pmSFO-AUS
15h 58m1 stop
$176Frontier
Find Deal
Tue, Oct 28 - Sun, Nov 2
Alaska Airlines Logo
8:30 am - 10:29 amAUS-SFO
3h 59mnonstop
Alaska Airlines Logo
7:00 am - 12:35 pmSFO-AUS
3h 35mnonstop
$177Alaska Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 15
Frontier Logo
4:09 pm - 9:29 pmAUS-SFO
7h 20m1 stop
Frontier Logo
6:34 am - 11:16 pmSFO-AUS
14h 42m1 stop
$178Frontier
Find Deal
Sat, Nov 8 - Sat, Nov 15
Hawaiian Airlines Logo
7:00 am - 1:50 pmAUS-SFO
8h 50m1 stop
Hawaiian Airlines Logo
7:00 am - 12:35 pmSFO-AUS
3h 35mnonstop
$180Hawaiian Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
10:54 am - 12:51 pmAUS-SFO
3h 57mnonstop
Delta Logo
1:46 pm - 7:25 pmSFO-AUS
3h 39mnonstop
$197Delta
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Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
9:55 am - 12:00 pmAUS-SFO
4h 05mnonstop
United Airlines Logo
5:15 am - 1:14 pmSFO-AUS
5h 59m1 stop
$207United Airlines
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Thu, Nov 6 - Mon, Nov 10
Delta Logo
12:25 pm - 6:33 pmAUS-SFO
8h 08m1 stop
Delta Logo
6:00 am - 1:10 pmSFO-AUS
5h 10m1 stop
$217Delta
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Thu, Nov 27 - Fri, Dec 5

Frontier flights from Austin to San Francisco

Our best Frontier deals on Austin to San Francisco flight tickets
Frontier
Oct 29
AUS7:45 amAustin Bergstrom
16h 42m
1 stop
SFO10:27 pmSan Francisco
Oct 31
SFO9:29 amSan Francisco
9h 26m
2 stops
AUS8:55 pmAustin Bergstrom
$173
Find similar
Frontier
Nov 8
AUS7:45 amAustin Bergstrom
13h 00m
1 stop
SFO6:45 pmSan Francisco
Nov 15
SFO8:55 pmSan Francisco
9h 32m
1 stop
AUS8:27 amAustin Bergstrom
$174
Find similar
Frontier
Oct 22
AUS2:00 pmAustin Bergstrom
20h 44m
1 stop
SFO8:44 amSan Francisco
Oct 23
SFO3:25 pmSan Francisco
7h 08m
1 stop
AUS12:33 amAustin Bergstrom
$175
Find similar

Alaska Airlines flights from Austin to San Francisco

Our best Alaska Airlines deals on Austin to San Francisco flight tickets
Alaska Airlines
Nov 8
AUS8:30 amAustin Bergstrom
3h 59m
SFO10:29 amSan Francisco
Nov 15
SFO7:00 amSan Francisco
3h 35m
AUS12:35 pmAustin Bergstrom
$175
Find similar
Alaska Airlines
Nov 12
AUS8:30 amAustin Bergstrom
3h 59m
SFO10:29 amSan Francisco
Nov 15
SFO7:00 amSan Francisco
3h 35m
AUS12:35 pmAustin Bergstrom
$177
Find similar
Alaska Airlines
Nov 4
AUS7:00 amAustin Bergstrom
8h 50m
1 stop
SFO1:50 pmSan Francisco
Nov 4
SFO5:22 pmSan Francisco
3h 37m
AUS10:59 pmAustin Bergstrom
$181
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 October 16, 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

Wed 10/29

7:45 am-10:27 pm

1 stop16h 42m

San Francisco

Fri 10/31

9:29 am-8:55 pm

2 stops9h 26m

$173

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sat 11/8

7:45 am-6:45 pm

1 stop13h 00m

San Francisco

Sat 11/15

8:55 pm-8:27 am

1 stop9h 32m

$174

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sat 11/8

8:30 am-10:29 am

Nonstop3h 59m

San Francisco

Sat 11/15

7:00 am-12:35 pm

Nonstop3h 35m

$175

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Tue 10/28

7:45 am-10:27 pm

1 stop16h 42m

San Francisco

Sun 11/2

5:34 am-11:32 pm

1 stop15h 58m

$176

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Wed 11/12

8:30 am-10:29 am

Nonstop3h 59m

San Francisco

Sat 11/15

7:00 am-12:35 pm

Nonstop3h 35m

$177

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sat 11/8

4:09 pm-9:29 pm

1 stop7h 20m

San Francisco

Sat 11/15

6:34 am-11:16 pm

1 stop14h 42m

$178

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Wed 11/12

7:00 am-1:50 pm

1 stop8h 50m

San Francisco

Wed 11/19

7:00 am-12:35 pm

Nonstop3h 35m

$180

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 12/4

10:54 am-12:51 pm

Nonstop3h 57m

San Francisco

Sun 12/7

1:46 pm-7:25 pm

Nonstop3h 39m

$197

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 11/6

9:55 am-12:00 pm

Nonstop4h 05m

San Francisco

Mon 11/10

5:15 am-1:14 pm

1 stop5h 59m

$207

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 11/27

12:25 pm-6:33 pm

1 stop8h 08m

San Francisco

Fri 12/5

6:00 am-1:10 pm

1 stop5h 10m

$217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $297.

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 $453. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $826.

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 $470. Flights in the evening are often more expensive with an average ticket price of $1,176.

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 $339 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 $275 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 October 2025, prices for Austin to San Francisco flights are approximately 13% 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

$159

Fastest flight time

3h 42m

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 $159. The best round-trip flight deal from Austin to San Francisco found on momondo in the last 72 hours is $276.
The fastest flight from Austin to San Francisco takes 3h 42m
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 57m.

  • 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
4,241 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $108Free CancellationRating
7.8
2,781 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $127Free CancellationRating
5.8
3,137 reviews
Search Frontier flights
DeltaPriceFrom $165Free CancellationRating
7.9
7,980 reviews
Search Delta flights
Alaska AirlinesPriceFrom $191Free CancellationRating
8.0
11,103 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $204Free CancellationRating
7.4
8,982 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 5 flights on this route every week with an average price of $277. Southwest is rated 8.0/10 by our users.

  • Alaska Airlines Flights From Austin to San Francisco

    Another popular option for Austin to San Francisco flights is Alaska Airlines (8.0/10, 11,103 ratings). Alaska Airlines flies from Austin to San Francisco around 7 times per week, with deals starting from $191 round-trip and rising to an average price of around $337.

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
Sonoma
Bodega Bay
Calistoga
Roseville
Hayward
Big Sur
Santa Clara
Fremont
Daly City
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Turlock
South San Francisco
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.
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