What airlines fly to Austin?

United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to Austin from San Francisco according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 8 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on San Francisco to Austin flights?

According to our data, KLM have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from San Francisco to Austin on average per week?

177 flights are operational weekly from San Francisco to Austin as of October 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.

How many flights depart from San Francisco to Austin on average per day?

As of October 2025, there are 25 flights per day flying from San Francisco to Austin. The most common time of day flights depart is 7:00AM, with 43% of flights taking off at noon.

Which layover airport offers the lowest fares from San Francisco to Austin?

Flights via Dallas (DFW) offer the lowest average round-trip price of $182.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which layover airport has the shortest connection time from San Francisco to Austin?

San Diego (SAN) has the shortest average layover time for this route: 0h 55m.

Which layover airport has the shortest travel time from San Francisco to Austin?

Flights connecting via San Diego (SAN) have the shortest average one-way travel time: 5h 25m.

What is the cheapest airline that flies from San Francisco to Austin Bergstrom?

Alaska Airlines, Frontier, and Delta are the most popular carriers operating from San Francisco to Austin Bergstrom

What is the most punctual flight time for San Francisco to Austin flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airport is the most popular layover for flights between San Francisco and Austin?

Dallas (DFW) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

How often are flights from San Francisco to Austin delayed?

Historically, on average around 10% of flights between San Francisco and Austin have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

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?

As of October 2025, there are 7 operators available to choose from 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.

$89 Cheap Flights from San Francisco to Austin in 2025/26

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7:00 am - 12:35 pmSFO-AUS

3h 35mnonstop

4:14 pm - 6:15 pmAUS-SFO

4h 01mnonstop

$177Alaska Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 19

8:55 pm - 8:42 amSFO-AUS

9h 47m1 stop

8:30 am - 10:29 amAUS-SFO

3h 59mnonstop

$179Multiple Airlines

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Wed, Nov 5 - Sat, Nov 8

6:34 am - 11:16 pmSFO-AUS

14h 42m1 stop

4:09 pm - 9:29 pmAUS-SFO

7h 20m1 stop

$180Frontier

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Sat, Nov 1 - Sat, Nov 8

5:45 am - 1:23 pmSFO-AUS

5h 38m1 stop

8:30 am - 10:29 amAUS-SFO

3h 59mnonstop

$181Multiple Airlines

Find Deal

Mon, Nov 17 - Thu, Nov 20

6:34 am - 11:16 pmSFO-AUS

14h 42m1 stop

4:14 pm - 6:15 pmAUS-SFO

4h 01mnonstop

$182Multiple Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

4:14 pm - 8:42 pmSFO-AUS

26h 28m2 stops

7:45 am - 10:27 pmAUS-SFO

16h 42m1 stop

$184Frontier

Find Deal

Mon, Nov 3 - Tue, Nov 18

1:46 pm - 7:25 pmSFO-AUS

3h 39mnonstop

10:54 am - 12:51 pmAUS-SFO

3h 57mnonstop

$198Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

1:46 pm - 7:26 pmSFO-AUS

3h 40mnonstop

2:05 pm - 5:38 pmAUS-SFO

5h 33m1 stop

$207Delta

Find Deal

Fri, Nov 14 - Mon, Nov 17

4:20 pm - 9:50 pmSFO-AUS

3h 30mnonstop

6:00 am - 8:02 amAUS-SFO

4h 02mnonstop

$215United Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

6:00 am - 4:38 pmSFO-AUS

8h 38m1 stop

6:00 am - 1:38 pmAUS-SFO

9h 38m1 stop

$226Hawaiian Airlines

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Tue, Mar 10 - Wed, Mar 11

Delta flights from San Francisco to Austin

Our best Delta deals on San Francisco to Austin flight tickets

Delta

Dec 6

SFO1:46 pmSan Francisco

3h 39m

AUS7:25 pmAustin Bergstrom

Dec 13

AUS10:54 amAustin Bergstrom

3h 57m

SFO12:51 pmSan Francisco

$198

Find similar

Delta

Nov 14

SFO1:46 pmSan Francisco

3h 40m

AUS7:26 pmAustin Bergstrom

Nov 17

AUS2:05 pmAustin Bergstrom

5h 33m

1 stop

SFO5:38 pmSan Francisco

$207

Find similar

Delta

Nov 14

SFO5:00 pmSan Francisco

5h 41m

1 stop

AUS12:41 amAustin Bergstrom

Nov 16

AUS5:00 amAustin Bergstrom

5h 56m

1 stop

SFO8:56 amSan Francisco

$217

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Frontier flights from San Francisco to Austin

Our best Frontier deals on San Francisco to Austin flight tickets

Frontier

Nov 1

SFO6:34 amSan Francisco

14h 42m

1 stop

AUS11:16 pmAustin Bergstrom

Nov 8

AUS4:09 pmAustin Bergstrom

7h 20m

1 stop

SFO9:29 pmSan Francisco

$180

Find similar

Frontier

Oct 21

SFO6:34 amSan Francisco

15h 59m

1 stop

AUS12:33 amAustin Bergstrom

Oct 22

AUS2:00 pmAustin Bergstrom

20h 44m

1 stop

SFO8:44 amSan Francisco

$182

Find similar

Frontier

Nov 3

SFO4:14 pmSan Francisco

26h 28m

2 stops

AUS8:42 pmAustin Bergstrom

Nov 18

AUS7:45 amAustin Bergstrom

16h 42m

1 stop

SFO10:27 pmSan Francisco

$184

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Tue 11/11

7:00 am-12:35 pm

Nonstop3h 35m

Austin Bergstrom

Wed 11/19

4:14 pm-6:15 pm

Nonstop4h 01m

$177

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Wed 11/5

8:55 pm-8:42 am

1 stop9h 47m

Austin Bergstrom

Sat 11/8

8:30 am-10:29 am

Nonstop3h 59m

$179

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 11/1

6:34 am-11:16 pm

1 stop14h 42m

Austin Bergstrom

Sat 11/8

4:09 pm-9:29 pm

1 stop7h 20m

$180

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Mon 11/17

5:45 am-1:23 pm

1 stop5h 38m

Austin Bergstrom

Thu 11/20

8:30 am-10:29 am

Nonstop3h 59m

$181

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 11/1

6:34 am-11:16 pm

1 stop14h 42m

Austin Bergstrom

Wed 11/5

4:14 pm-6:15 pm

Nonstop4h 01m

$182

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Mon 11/3

4:14 pm-8:42 pm

2 stops26h 28m

Austin Bergstrom

Tue 11/18

7:45 am-10:27 pm

1 stop16h 42m

$184

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Sat 12/6

1:46 pm-7:25 pm

Nonstop3h 39m

Austin Bergstrom

Sat 12/13

10:54 am-12:51 pm

Nonstop3h 57m

$198

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Fri 11/14

1:46 pm-7:26 pm

Nonstop3h 40m

Austin Bergstrom

Mon 11/17

2:05 pm-5:38 pm

1 stop5h 33m

$207

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Fri 12/5

4:20 pm-9:50 pm

Nonstop3h 30m

Austin Bergstrom

Sun 12/7

6:00 am-8:02 am

Nonstop4h 02m

$215

San FranciscoAustin

SFO - AUS

SFOAUS

San Francisco

Tue 3/10

6:00 am-4:38 pm

1 stop8h 38m

Austin Bergstrom

Wed 3/11

6:00 am-1:38 pm

1 stop9h 38m

$226

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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

Prices

Airlines

Delays

Layovers

Other information

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 $255, 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 $329. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Austin for around $425.

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 $347. 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 $382. 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 $352 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 $272 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 October 2025, prices for San Francisco to Austin flights are approximately 12% 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	$114
Fastest flight time	3h 25m
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 $114. The best round-trip flight deal from San Francisco to Austin found on momondo in the last 72 hours is $228.

The fastest flight from San Francisco to Austin takes 3h 25m

Direct flights go from San Francisco to Austin every day.

There is 1 airport near Austin: Austin Bergstrom (AUS)

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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 30m.
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?
As of October 2025, there are 7 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Austin is Boeing 737 MAX 9 (20.03% of total bookings). The next most popular plane models are Airbus A319 (13.55%), Boeing 737 MAX 8 (13.15%), and Boeing 737 (12.43%).
What is the most popular airline from San Francisco to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Austin is United Airlines (40% of total bookings). The next most popular airlines are Alaska Airlines (36%), Frontier (6%), and Hawaiian Airlines (6%).

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
Frontier	PriceFrom $111	Free Cancellation	Rating 5.8 3,137 reviews	Search Frontier flights
Delta	PriceFrom $135	Free Cancellation	Rating 7.9 7,978 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,781 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $177	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights
American Airlines	PriceFrom $190	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $207	Free Cancellation	Rating 8.0 11,103 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights

Southwest Flights From San Francisco to Austin
Across 7 Southwest flights from San Francisco to Austin this week, the average price was $331, with the best Southwest deals starting from $177 round-trip. 4,241 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 $207 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $350. Alaska Airlines operates 9 flights to Austin from San Francisco in an average week. Users have rated it 8.0/10 across 11,103 reviews.

Fredericksburg

Wimberley

San Marcos

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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Cheap flights from San Francisco to Austin 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 San Francisco to Austin departing on 11/19. 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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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?

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

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

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?

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 October 2025, prices for San Francisco to Austin flights are approximately 12% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from San Francisco to Austin Bergstrom?

Alaska Airlines, Frontier, and Delta are the most popular carriers operating from San Francisco to Austin Bergstrom

What airlines fly to Austin?

How often are flights from San Francisco to Austin delayed?

Historically, on average around 10% of flights between San Francisco and Austin have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

What is the most punctual flight time for San Francisco to Austin flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Austin flights?

According to our data, KLM have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which airport is the most popular layover for flights between San Francisco and Austin?

Dallas (DFW) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Francisco to Austin?

Flights via Dallas (DFW) offer the lowest average round-trip price of $182.

Which layover airport has the shortest travel time from San Francisco to Austin?

Flights connecting via San Diego (SAN) have the shortest average one-way travel time: 5h 25m.

Which layover airport has the shortest connection time from San Francisco to Austin?

San Diego (SAN) has the shortest average layover time for this route: 0h 55m.

How many flights depart from San Francisco to Austin on average per day?

As of October 2025, there are 25 flights per day flying from San Francisco to Austin. The most common time of day flights depart is 7:00AM, with 43% of flights taking off at noon.

How many flights depart from San Francisco to Austin on average per week?

177 flights are operational weekly from San Francisco to Austin as of October 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.

When to book flights from San Francisco to Austin

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

Fastest flight time

Direct flights

Airports in Austin

How far is San Francisco to Austin Bergstrom by plane?

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

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?

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

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

Southwest Flights From San Francisco to Austin

Alaska Airlines Flights From San Francisco to Austin

Traveling to a place near Austin?

Why use momondo?

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