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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 2/7. 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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0 bags

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Cheap round-trip flights

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Frontier Logo
10:18 am - 7:48 am
AUS
-
SFO
23h 30m2 stops
Frontier Logo
7:30 pm - 11:45 am
SFO
-
AUS
14h 15m1 stop
$180Frontier
Thu, Feb 19 - Sun, Feb 22
United Airlines Logo
9:30 am - 11:40 am
AUS
-
SFO
4h 10mnonstop
United Airlines Logo
7:00 am - 12:30 pm
SFO
-
AUS
3h 30mnonstop
$181United Airlines
Tue, Jan 13 - Thu, Jan 15
Multiple Airlines Logo
3:01 pm - 12:24 am
AUS
-
SFO
11h 23m1 stop
Multiple Airlines Logo
9:42 pm - 5:11 pm
SFO
-
AUS
17h 29m2 stops
$182Multiple Airlines
Mon, Jan 12 - Thu, Jan 15
Frontier Logo
6:45 am - 12:25 am
AUS
-
SFO
19h 40m1 stop
Frontier Logo
4:07 pm - 10:16 am
SFO
-
AUS
16h 09m1 stop
$183Frontier
Sat, Mar 7 - Wed, Mar 11
Frontier Logo
5:13 pm - 10:03 pm
AUS
-
SFO
6h 50m1 stop
Frontier Logo
6:24 am - 12:14 am
SFO
-
AUS
15h 50m1 stop
$184Frontier
Mon, Dec 22 - Thu, Jan 1
Frontier Logo
5:13 pm - 10:03 pm
AUS
-
SFO
6h 50m1 stop
Frontier Logo
4:01 pm - 11:45 am
SFO
-
AUS
17h 44m1 stop
$185Frontier
Mon, Jan 5 - Wed, Jan 7
Southwest Logo
5:10 am - 12:15 pm
AUS
-
SFO
9h 05m1 stop
Southwest Logo
12:50 pm - 6:15 pm
SFO
-
AUS
3h 25mnonstop
$186Southwest
Mon, Jan 19 - Fri, Jan 23
Alaska Airlines Logo
4:16 pm - 6:24 pm
AUS
-
SFO
4h 08mnonstop
Alaska Airlines Logo
8:46 pm - 6:40 am
SFO
-
AUS
7h 54m1 stop
$187Alaska Airlines
Mon, Jan 5 - Mon, Jan 5
Frontier Logo
10:55 am - 8:46 pm
AUS
-
SFO
11h 51m1 stop
Frontier Logo
4:59 pm - 10:16 am
SFO
-
AUS
15h 17m2 stops
$188Frontier
Tue, Jan 13 - Mon, Mar 9
Delta Logo
7:20 am - 11:56 am
AUS
-
SFO
6h 36m1 stop
Delta Logo
5:45 am - 1:45 pm
SFO
-
AUS
6h 00m1 stop
$189Delta
Thu, Jan 8 - Sun, Jan 11

Southwest flights from Austin to San Francisco

Our best Southwest deals on Austin to San Francisco flight tickets
Southwest
Feb 24
AUS11:45 amAustin Bergstrom
4h 00m
SFO1:45 pmSan Francisco
Feb 26
SFO11:35 amSan Francisco
3h 30m
AUS5:05 pmAustin Bergstrom
$180
Find similar
Southwest
Jan 19
AUS5:10 amAustin Bergstrom
9h 05m
1 stop
SFO12:15 pmSan Francisco
Jan 23
SFO12:50 pmSan Francisco
3h 25m
AUS6:15 pmAustin Bergstrom
$186
Find similar
Southwest
Jan 7
AUS11:45 amAustin Bergstrom
4h 00m
SFO1:45 pmSan Francisco
Jan 11
SFO12:55 pmSan Francisco
3h 25m
AUS6:20 pmAustin Bergstrom
$205
Find similar

Frontier flights from Austin to San Francisco

Our best Frontier deals on Austin to San Francisco flight tickets
Frontier
Mar 7
AUS6:45 amAustin Bergstrom
19h 40m
1 stop
SFO12:25 amSan Francisco
Mar 11
SFO4:07 pmSan Francisco
16h 09m
1 stop
AUS10:16 amAustin Bergstrom
$183
Find similar
Frontier
Dec 22
AUS5:13 pmAustin Bergstrom
6h 50m
1 stop
SFO10:03 pmSan Francisco
Jan 1
SFO6:24 amSan Francisco
15h 50m
1 stop
AUS12:14 amAustin Bergstrom
$184
Find similar
Frontier
Jan 5
AUS5:13 pmAustin Bergstrom
6h 50m
1 stop
SFO10:03 pmSan Francisco
Jan 8
SFO10:18 pmSan Francisco
11h 27m
1 stop
AUS11:45 amAustin Bergstrom
$185
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 December 4, 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 2/19

10:18 am-7:48 am

2 stops23h 30m

San Francisco

Sun 2/22

7:30 pm-11:45 am

1 stop14h 15m

$180

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Tue 1/13

9:30 am-11:40 am

Nonstop4h 10m

San Francisco

Thu 1/15

7:00 am-12:30 pm

Nonstop3h 30m

$181

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Mon 1/12

3:01 pm-12:24 am

1 stop11h 23m

San Francisco

Thu 1/15

9:42 pm-5:11 pm

2 stops17h 29m

$182

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Sat 3/7

6:45 am-12:25 am

1 stop19h 40m

San Francisco

Wed 3/11

4:07 pm-10:16 am

1 stop16h 09m

$183

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Mon 12/22

5:13 pm-10:03 pm

1 stop6h 50m

San Francisco

Thu 1/1

6:24 am-12:14 am

1 stop15h 50m

$184

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Mon 1/5

5:13 pm-10:03 pm

1 stop6h 50m

San Francisco

Wed 1/7

4:01 pm-11:45 am

1 stop17h 44m

$185

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Mon 1/19

5:10 am-12:15 pm

1 stop9h 05m

San Francisco

Fri 1/23

12:50 pm-6:15 pm

Nonstop3h 25m

$186

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Mon 1/5

4:16 pm-6:24 pm

Nonstop4h 08m

San Francisco

Mon 1/5

8:46 pm-6:40 am

1 stop7h 54m

$187

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Tue 1/13

10:55 am-8:46 pm

1 stop11h 51m

San Francisco

Mon 3/9

4:59 pm-10:16 am

2 stops15h 17m

$188

AustinSan Francisco

AUS - SFO

AUSSFO

Austin Bergstrom

Thu 1/8

7:20 am-11:56 am

1 stop6h 36m

San Francisco

Sun 1/11

5:45 am-1:45 pm

1 stop6h 00m

$189

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 October is also cheap. Prices for this month can be found on momondo for an average of $270.

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 $451. 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 $488. Flights in the evening are often more expensive with an average ticket price of $1,154.

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 $332 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 $273 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 December 2025, prices for Austin to San Francisco flights are approximately 1% more expensive 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

$156

Fastest flight time

3h 54m

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 $156. The best round-trip flight deal from Austin to San Francisco found on momondo in the last 72 hours is $309.
The fastest flight from Austin to San Francisco takes 3h 54m
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 54m.

  • 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
Hawaiian AirlinesPriceFrom $108Free CancellationRating
7.8
2,815 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $124Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
DeltaPriceFrom $160Free CancellationRating
7.9
8,010 reviews
Search Delta flights
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
11,400 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $192Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,044 reviews
Search American 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 $124. Generally, Southwest has 5 flights on this route every week with an average price of $283. 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, 11,401 ratings). Alaska Airlines flies from Austin to San Francisco around 7 times per week, with deals starting from $177 round-trip and rising to an average price of around $332.

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
Roseville
Hayward
Calistoga
Big Sur
Santa Clara
Berkeley
Walnut Creek
Daly City
Fremont
Half Moon Bay
Vallejo
Salinas
Livermore
Turlock
Sunnyvale

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
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