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Cheap flights from San Francisco to Austin from $54

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 11/5. 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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Find the cheapest flights from San Francisco to Austin (SFO-AUS)

Cheap round-trip flights

Southwest Logo
12:05 pm - 5:30 pmSFO-AUS
3h 25mnonstop
Southwest Logo
11:30 am - 1:20 pmAUS-SFO
3h 50mnonstop
$107Southwest
Find Deal
Sat, Oct 18 - Tue, Oct 21
Southwest Logo
12:05 pm - 5:30 pmSFO-AUS
3h 25mnonstop
Southwest Logo
11:25 am - 1:25 pmAUS-SFO
4h 00mnonstop
$119Southwest
Find Deal
Sat, Oct 4 - Tue, Nov 18
Southwest Logo
6:10 am - 4:25 pmSFO-AUS
8h 15m1 stop
Southwest Logo
11:30 am - 1:20 pmAUS-SFO
3h 50mnonstop
$122Southwest
Find Deal
Wed, Oct 15 - Tue, Oct 21
Hawaiian Airlines Logo
7:00 am - 12:40 pmSFO-AUS
3h 40mnonstop
Hawaiian Airlines Logo
6:00 am - 7:51 amAUS-SFO
3h 51mnonstop
$153Hawaiian Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
Alaska Airlines Logo
7:00 am - 12:31 pmSFO-AUS
3h 31mnonstop
Alaska Airlines Logo
6:00 am - 7:53 amAUS-SFO
3h 53mnonstop
$157Alaska Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 22
American Airlines Logo
4:37 pm - 11:50 pmSFO-AUS
5h 13m1 stop
American Airlines Logo
1:53 pm - 7:02 pmAUS-SFO
7h 09m1 stop
$159American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
9:13 am - 6:17 pmSFO-AUS
7h 04m1 stop
American Airlines Logo
11:56 am - 4:03 pmAUS-SFO
6h 07m1 stop
$160American Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Hawaiian Airlines Logo
7:05 pm - 12:55 amSFO-AUS
3h 50mnonstop
Hawaiian Airlines Logo
6:00 am - 7:51 amAUS-SFO
3h 51mnonstop
$163Hawaiian Airlines
Find Deal
Thu, Sep 4 - Wed, Sep 10
Delta Logo
1:26 pm - 7:00 pmSFO-AUS
3h 34mnonstop
Delta Logo
8:10 am - 12:14 pmAUS-SFO
6h 04m1 stop
$167Delta
Find Deal
Sat, Oct 11 - Sat, Oct 18
Alaska Airlines Logo
6:00 am - 2:19 pmSFO-AUS
6h 19m1 stop
Alaska Airlines Logo
2:59 pm - 9:43 pmAUS-SFO
8h 44m1 stop
$176Alaska Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 24

American Airlines flights from San Francisco to Austin

Our best American Airlines deals on San Francisco to Austin flight tickets
American Airlines
Sep 11
SFO4:37 pmSan Francisco
5h 13m
1 stop
AUS11:50 pmAustin Bergstrom
Sep 15
AUS1:53 pmAustin Bergstrom
7h 09m
1 stop
SFO7:02 pmSan Francisco
$159
Find similar
American Airlines
Sep 2
SFO9:13 amSan Francisco
7h 04m
1 stop
AUS6:17 pmAustin Bergstrom
Sep 9
AUS11:56 amAustin Bergstrom
6h 07m
1 stop
SFO4:03 pmSan Francisco
$160
Find similar
American Airlines
Sep 4
SFO2:17 pmSan Francisco
6h 32m
1 stop
AUS10:49 pmAustin Bergstrom
Sep 7
AUS5:00 amAustin Bergstrom
7h 24m
1 stop
SFO10:24 amSan Francisco
$170
Find similar

Alaska Airlines flights from San Francisco to Austin

Our best Alaska Airlines deals on San Francisco to Austin flight tickets
Alaska Airlines
Oct 8
SFO7:00 amSan Francisco
3h 31m
AUS12:31 pmAustin Bergstrom
Oct 22
AUS6:00 amAustin Bergstrom
3h 53m
SFO7:53 amSan Francisco
$157
Find similar
Alaska Airlines
Sep 9
SFO6:00 amSan Francisco
6h 19m
1 stop
AUS2:19 pmAustin Bergstrom
Sep 24
AUS2:59 pmAustin Bergstrom
8h 44m
1 stop
SFO9:43 pmSan Francisco
$176
Find similar
Alaska Airlines
Sep 19
SFO7:00 amSan Francisco
3h 40m
AUS12:40 pmAustin Bergstrom
Sep 26
AUS1:40 pmAustin Bergstrom
7h 39m
1 stop
SFO7:19 pmSan Francisco
$179
Find similar

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 August 7, 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

Sat 10/18

12:05 pm-5:30 pm

Nonstop3h 25m

Austin Bergstrom

Tue 10/21

11:30 am-1:20 pm

Nonstop3h 50m

$107

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 10/4

12:05 pm-5:30 pm

Nonstop3h 25m

Austin Bergstrom

Tue 11/18

11:25 am-1:25 pm

Nonstop4h 00m

$119

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Wed 10/15

6:10 am-4:25 pm

1 stop8h 15m

Austin Bergstrom

Tue 10/21

11:30 am-1:20 pm

Nonstop3h 50m

$122

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 8/30

7:00 am-12:40 pm

Nonstop3h 40m

Austin Bergstrom

Sat 9/6

6:00 am-7:51 am

Nonstop3h 51m

$153

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Wed 10/8

7:00 am-12:31 pm

Nonstop3h 31m

Austin Bergstrom

Wed 10/22

6:00 am-7:53 am

Nonstop3h 53m

$157

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 9/11

4:37 pm-11:50 pm

1 stop5h 13m

Austin Bergstrom

Mon 9/15

1:53 pm-7:02 pm

1 stop7h 09m

$159

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Tue 9/2

9:13 am-6:17 pm

1 stop7h 04m

Austin Bergstrom

Tue 9/9

11:56 am-4:03 pm

1 stop6h 07m

$160

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Thu 9/4

7:05 pm-12:55 am

Nonstop3h 50m

Austin Bergstrom

Wed 9/10

6:00 am-7:51 am

Nonstop3h 51m

$163

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 10/11

1:26 pm-7:00 pm

Nonstop3h 34m

Austin Bergstrom

Sat 10/18

8:10 am-12:14 pm

1 stop6h 04m

$167

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Tue 9/9

6:00 am-2:19 pm

1 stop6h 19m

Austin Bergstrom

Wed 9/24

2:59 pm-9:43 pm

1 stop8h 44m

$176

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 $317, 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 $332.

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 $346. 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 $439.

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 $368. 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 evening, with an average ticket price of $409. Departure times in the evening 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 $368 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 $279 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 4% 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 August 2025, prices for San Francisco to Austin flights are approximately 9% cheaper 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

$54

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 $54. The best round-trip flight deal from San Francisco to Austin found on momondo in the last 72 hours is $107.
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)
Search flight deals

  • 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 20m.

  • 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
3,231 reviews
Search Frontier flights
DeltaPriceFrom $160Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $171Free CancellationRating
7.8
2,631 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $190Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $216Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $232Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

  • Delta Flights From San Francisco to Austin

    Across 7 Delta flights from San Francisco to Austin this week, the average price was $344, with the best Delta deals starting from $160 round-trip. 7,985 users have rated Delta on momondo, with an average score of 8.0/10.

  • Southwest Flights From San Francisco to Austin

    Southwest is also a popular choice for this route. Southwest flight deals for San Francisco to Austin start from as low as $197 round-trip, depending on your selected dates, with average Southwest deals seen on momondo around $405. Southwest operates 2 flights to Austin from San Francisco in an average week. Users have rated it 8.0/10 across 4,244 reviews.

Traveling to a place near Austin?

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

An easier way to manage your Austin 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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