Cheap flights from San Francisco to Austin from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Austin departing on 12/4. 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

 Logo
6:34 am - 3:53 pmSFO-AUS
7h 19m1 stop
 Logo
6:00 am - 7:53 amAUS-SFO
3h 53mnonstop
Thu, Oct 9 - Sat, Oct 18
 Logo
12:17 pm - 9:49 pmSFO-AUS
7h 32m1 stop
 Logo
6:00 am - 7:53 amAUS-SFO
3h 53mnonstop
Mon, Oct 6 - Sat, Oct 18
 Logo
7:00 am - 12:31 pmSFO-AUS
3h 31mnonstop
 Logo
1:32 pm - 7:13 pmAUS-SFO
7h 41m1 stop
Tue, Oct 21 - Fri, Oct 24
Hawaiian Airlines Logo
7:00 am - 12:31 pmSFO-AUS
3h 31mnonstop
Hawaiian Airlines Logo
6:00 am - 7:53 amAUS-SFO
3h 53mnonstop
$176Hawaiian Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Hawaiian Airlines Logo
7:00 am - 12:31 pmSFO-AUS
3h 31mnonstop
Hawaiian Airlines Logo
6:00 am - 7:53 amAUS-SFO
3h 53mnonstop
$177Hawaiian Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
Alaska Airlines Logo
7:05 pm - 12:55 amSFO-AUS
3h 50mnonstop
Alaska Airlines Logo
6:00 am - 7:53 amAUS-SFO
3h 53mnonstop
$179Alaska Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 4
Alaska Airlines Logo
7:00 am - 12:31 pmSFO-AUS
3h 31mnonstop
Alaska Airlines Logo
6:00 am - 7:53 amAUS-SFO
3h 53mnonstop
$181Alaska Airlines
Find Deal
Sun, Oct 12 - Sat, Oct 25
Frontier Logo
8:00 am - 11:12 pmSFO-AUS
13h 12m1 stop
Frontier Logo
6:45 am - 6:55 pmAUS-SFO
14h 10m1 stop
$182Frontier
Find Deal
Wed, Dec 10 - Fri, Dec 12
Frontier Logo
5:45 am - 1:23 pmSFO-AUS
5h 38m1 stop
Frontier Logo
6:57 pm - 9:22 pmAUS-SFO
28h 25m1 stop
$183Frontier
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
11:20 pm - 4:54 amSFO-AUS
3h 34mnonstop
United Airlines Logo
6:00 am - 8:02 amAUS-SFO
4h 02mnonstop
$217United Airlines
Find Deal
Thu, Nov 6 - Thu, Dec 4

Alaska Airlines flights from San Francisco to Austin

Our best Alaska Airlines deals on San Francisco to Austin flight tickets
Alaska Airlines
Oct 2
SFO7:05 pmSan Francisco
3h 50m
AUS12:55 amAustin Bergstrom
Oct 4
AUS6:00 amAustin Bergstrom
3h 53m
SFO7:53 amSan Francisco
Alaska Airlines
Oct 12
SFO7:00 amSan Francisco
3h 31m
AUS12:31 pmAustin Bergstrom
Oct 25
AUS6:00 amAustin Bergstrom
3h 53m
SFO7:53 amSan Francisco
Alaska Airlines
Oct 7
SFO7:00 amSan Francisco
3h 31m
AUS12:31 pmAustin Bergstrom
Oct 8
AUS7:15 amAustin Bergstrom
8h 29m
1 stop
SFO1:44 pmSan Francisco

Frontier flights from San Francisco to Austin

Our best Frontier deals on San Francisco to Austin flight tickets
Frontier
Sep 24
SFO7:10 amSan Francisco
11h 48m
1 stop
AUS8:58 pmAustin Bergstrom
Sep 27
AUS7:50 amAustin Bergstrom
16h 40m
1 stop
SFO10:30 pmSan Francisco
Frontier
Dec 10
SFO8:00 amSan Francisco
13h 12m
1 stop
AUS11:12 pmAustin Bergstrom
Dec 12
AUS6:45 amAustin Bergstrom
14h 10m
1 stop
SFO6:55 pmSan Francisco
Frontier
Oct 9
SFO5:45 amSan Francisco
5h 38m
1 stop
AUS1:23 pmAustin Bergstrom
Oct 13
AUS6:57 pmAustin Bergstrom
28h 25m
1 stop
SFO9:22 pmSan Francisco

momondo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from San Francisco to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 10/9

6:34 am-3:53 pm

1 stop7h 19m

Austin Bergstrom

Sat 10/18

6:00 am-7:53 am

Nonstop3h 53m

$170

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Mon 10/6

12:17 pm-9:49 pm

1 stop7h 32m

Austin Bergstrom

Sat 10/18

6:00 am-7:53 am

Nonstop3h 53m

$172

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Tue 10/21

7:00 am-12:31 pm

Nonstop3h 31m

Austin Bergstrom

Fri 10/24

1:32 pm-7:13 pm

1 stop7h 41m

$174

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 10/4

7:00 am-12:31 pm

Nonstop3h 31m

Austin Bergstrom

Sat 10/11

6:00 am-7:53 am

Nonstop3h 53m

$176

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 10/11

7:00 am-12:31 pm

Nonstop3h 31m

Austin Bergstrom

Sat 10/18

6:00 am-7:53 am

Nonstop3h 53m

$177

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 10/2

7:05 pm-12:55 am

Nonstop3h 50m

Austin Bergstrom

Sat 10/4

6:00 am-7:53 am

Nonstop3h 53m

$179

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sun 10/12

7:00 am-12:31 pm

Nonstop3h 31m

Austin Bergstrom

Sat 10/25

6:00 am-7:53 am

Nonstop3h 53m

$181

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Wed 12/10

8:00 am-11:12 pm

1 stop13h 12m

Austin Bergstrom

Fri 12/12

6:45 am-6:55 pm

1 stop14h 10m

$182

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 10/9

5:45 am-1:23 pm

1 stop5h 38m

Austin Bergstrom

Mon 10/13

6:57 pm-9:22 pm

1 stop28h 25m

$183

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 11/6

11:20 pm-4:54 am

Nonstop3h 34m

Austin Bergstrom

Thu 12/4

6:00 am-8:02 am

Nonstop4h 02m

$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 Austin from

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

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 Austin?

The cheapest month to fly to Austin from San Francisco is in September. Flight prices, which tend to average around $281, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then August is your next best option. Flight prices from San Francisco to Austin during August average around $316.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Tuesday when prices can be found for as low as $341. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Austin for around $440.

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

At noon is the cheapest time of day to fly from San Francisco to Austin when you can find flight prices for as low as $352. Flying to Austin at noon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the afternoon, with an average ticket price of $388. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $361 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from San Francisco for as low as $277 on momondo.

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

There are 4 cabin classes available to choose from on San Francisco to Austin Bergstrom 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 San Francisco to Austin flights?

You could potentially save up to 11% on your flight if you consider stops on a San Francisco to Austin flight.

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

As of September 2025, prices for San Francisco to Austin flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Austin

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

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

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

Best Price Found

$110

Fastest flight time

3h 20m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from San Francisco in the past 72 hours is $110. The best round-trip flight deal from San Francisco to Austin found on momondo in the last 72 hours is $207.
The fastest flight from San Francisco to Austin takes 3h 20m
Direct flights go from San Francisco to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)
  • How far is San Francisco to Austin Bergstrom by plane?

    The straight-line distance from San Francisco to Austin Bergstrom is 1498.1 mi. In terms of flight time, this usually takes a little over 3h 31m.

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

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

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

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

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The required travel and health documents for your Austin Bergstrom 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 Austin Bergstrom 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 San Francisco to Austin?

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

Best airlines flying from San Francisco to Austin

Compare and see reviews for airlines that fly from San Francisco to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $110Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $151Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $156Free CancellationRating
7.9
7,954 reviews
Search Delta flights
SouthwestPriceFrom $187Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $193Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $216Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $229Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
  • Southwest Flights From San Francisco to Austin

    Across 5 Southwest flights from San Francisco to Austin this week, the average price was $377, with the best Southwest deals starting from $187 round-trip. 4,242 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Alaska Airlines Flights From San Francisco to Austin

    Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for San Francisco to Austin start from as low as $216 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $356. Alaska Airlines operates 11 flights to Austin from San Francisco in an average week. Users have rated it 8.0/10 across 10,000 reviews.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Wimberley
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

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

Finding the right flight to Austin from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

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

All flight searches from San Francisco to Austin on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

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

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1 adult
Wed 10/15
Wed 10/22

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