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$119 Cheap Flights from San Francisco (SFO) to Austin (AUS)

View $119 flight on Fri, Sep 11, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Austin-Bergstrom Intl. Airport (AUS)

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Cheap Flights from San Francisco to Austin (SFO-AUS)

Prices were available within the past 7 days and start at $119 for one-way flights and $200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Oct 27 - Tue, Nov 3
SFO
San Francisco
AUS
Austin
$200 Roundtrip, found 14 hours ago
$200
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Tue, Oct 27 from San Francisco to Austin, returning Tue, Nov 3, priced at $200 found 14 hours ago
Frontier Airlines
Wed, Oct 28 - Sat, Nov 7
SFO
San Francisco
AUS
Austin
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Oct 28 from San Francisco to Austin, returning Sat, Nov 7, priced at $200 found 1 day ago
Delta
Tue, Oct 27 - Tue, Nov 3
SFO
San Francisco
AUS
Austin
$204 Roundtrip, found 14 hours ago
$204
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Oct 27 from San Francisco to Austin, returning Tue, Nov 3, priced at $204 found 14 hours ago
Southwest Airlines
Tue, Nov 3 - Wed, Nov 11
SFO
San Francisco
AUS
Austin
$205 Roundtrip, found 1 day ago
$205
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Nov 3 from San Francisco to Austin, returning Wed, Nov 11, priced at $205 found 1 day ago
Southwest Airlines
Tue, Nov 3 - Tue, Nov 10
SFO
San Francisco
AUS
Austin
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Nov 3 from San Francisco to Austin, returning Tue, Nov 10, priced at $210 found 1 day ago
Southwest Airlines
Wed, Nov 11 - Wed, Nov 18
SFO
San Francisco
AUS
Austin
$213 Roundtrip, found 6 days ago
$213
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Nov 11 from San Francisco to Austin, returning Wed, Nov 18, priced at $213 found 6 days ago
United
Tue, Oct 27 - Mon, Nov 2
SFO
San Francisco
AUS
Austin
$215 Roundtrip, found 15 hours ago
$215
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Oct 27 from San Francisco to Austin, returning Mon, Nov 2, priced at $215 found 15 hours ago
Frontier Airlines
Fri, Oct 30 - Fri, Nov 6
SFO
San Francisco
AUS
Austin
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 30 from San Francisco to Austin, returning Fri, Nov 6, priced at $218 found 1 day ago
Southwest Airlines
Thu, Oct 29 - Sat, Oct 31
SFO
San Francisco
AUS
Austin
$220 Roundtrip, found 23 hours ago
$220
Roundtrip
found 23 hours ago
Select Southwest Airlines flight, departing Thu, Oct 29 from San Francisco to Austin, returning Sat, Oct 31, priced at $220 found 23 hours ago
Alaska Airlines
Tue, Sep 1 - Thu, Sep 3
SFO
San Francisco
AUS
Austin
$243 Roundtrip, found 23 hours ago
$243
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Sep 1 from San Francisco to Austin, returning Thu, Sep 3, priced at $243 found 23 hours ago

Alternative airports near Austin

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Austin-Bergstrom Intl. AUS. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $268
AUS
Austin-Bergstrom Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $268

Find the cheapest month to fly from San Francisco (SFO) to Austin (AUS)

September is typically the cheapest month to fly

From $148 - $248 per traveler.

What you need to know for your flight from San Francisco Intl. to Austin-Bergstrom Intl.

San Francisco (SFO) to Austin (AUS) at a glance

Travel between San Francisco (SFO) and Austin (AUS) with a range of airlines on this popular domestic route. Take advantage of weekly flights and compare both full-service and budget carriers to find the best options that align with your travel plans, preferences, and budget. As you prepare to explore the vibrant sights and neighborhoods of Austin, be sure to check out the various itineraries available for your journey from San Francisco International Airport to Austin-Bergstrom International Airport.

  • Fastest flight duration: around 3h 30m non-stop
  • Route distance: roughly 1,500 miles (2,410 km)
  • Flights per week: around 50+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $85–$405, depending on seasonality and how far ahead you book

Flights from San Francisco International Airport (SFO) to Austin-Bergstrom International Airport (AUS)

Explore the most sought-after airlines for flights from San Francisco to Austin, favored for both non-stop and one-stop options. Common layover spots include Los Angeles International Airport (LAX) with a layover of about 1 hour and 15 minutes, Harry Reid International Airport (LAS) for approximately 50 minutes, and Denver International Airport (DEN) with a 1 hour and 45 minutes layover. These choices allow you to balance price, total travel time, and cabin class to create the ideal travel itinerary.

  • United: As a comprehensive airline, United provides both non-stop and one-stop options, with one-way ticket prices generally ranging from $90 to $435. This carrier handles about 49% of departures on this route, with a typical non-stop flight duration of 3 hours and 30 minutes.
  • Alaska Airlines: Another full-service option, Alaska Airlines offers non-stop and one-stop flights, with fares for one-way journeys typically between $90 and $405. It accounts for approximately 19% of departures on this route, with a standard non-stop travel time of 3 hours and 30 minutes.
  • Delta: This full-service airline provides both non-stop and one-stop service, with one-way fares ranging from $85 to $405. Delta represents around 11% of the departures on this route, and travelers can expect a non-stop flight time of approximately 3 hours and 30 minutes.
  • Southwest Airlines: Operating as a budget-friendly option, Southwest Airlines offers both non-stop and one-stop service, with one-way fares typically costing between $85 and $385. It makes up about 10% of departures, with a non-stop journey time of 3 hours and 30 minutes.
  • Frontier Airlines: This low-cost carrier provides one-stop service, with one-way fares usually ranging from $85 to $225. Frontier accounts for about 4% of departures on this route, offering a flight time of 4 hours and 30 minutes, totaling around 6 hours including layover time.

Travelers flying from San Francisco to Austin have the option to upgrade their flight experience. United provides first class and premium economy service, while Alaska Airlines features first class and business class. Delta also offers first class and premium economy for a more comfortable journey.

Best time to fly from San Francisco (SFO) to Austin (AUS)

The most popular months for travelers flying from San Francisco to Austin are January, March, and April, when peak temperatures in Austin reach up to 68°F in April. If you prefer quieter travel, consider August, the least busy time to visit with temperatures around 86.5°F and typically the lowest average one-way fare (around $191). Flight availability peaks in November, with approximately 61 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 43 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $191, roughly 11% cheaper than the yearly average.
  • More budget-friendly months to fly: September, April, and December typically offer average one-way fares of around $200.
  • Most flight options: November has the highest number of flights from San Francisco to Austin, with approximately 61 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January51.1°F (10.6°C)Moderately High43$207
February53.8°F (12.1°C)Average45$215
March61.7°F (16.5°C)Moderately High56$252
April68.0°F (20.0°C)Moderately High50$200
May75.0°F (23.9°C)Moderately Low49$237
June82.2°F (27.9°C)Average52$234
July85.1°F (29.5°C)Average48$234
August86.5°F (30.3°C)Moderately Low50$191
September80.4°F (26.9°C)Moderately Low51$197
October70.7°F (21.5°C)Average58$212
November59.9°F (15.5°C)Average61$204
December53.6°F (12.0°C)Average56$204

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from San Francisco (SFO) to Austin (AUS)

  • Oakland to Austin (OAK-AUS): Oakland International Airport (OAK) is located approximately 12 miles from San Francisco International Airport (SFO). One-way economy tickets for this journey generally fall within the range of $85 to $425, influenced by the time of year and how far in advance you book. This route usually features both direct and connecting flight options. Major airlines operating on this route include Southwest Airlines (a budget carrier) and Delta. Additionally, travelers can opt for business class service on this route.
  • San Francisco to San Antonio (SFO-SAT): San Antonio International Airport (SAT) is situated roughly 67 miles from Austin-Bergstrom International Airport (AUS). One-way economy fares on this route typically range from $110 to $420, subject to seasonal variations and booking timing. The flight options include both non-stop and one-stop services, with common layover spots at Sky Harbor International Airport (PHX) and Los Angeles International Airport (LAX). Leading airlines for this route include United and Southwest Airlines (a low-cost carrier). Moreover, business and first-class seating is available.
  • Oakland to San Antonio (OAK-SAT): Oakland International Airport (OAK) is about 12 miles from San Francisco International Airport (SFO), while San Antonio International Airport (SAT) is located around 67 miles from Austin-Bergstrom International Airport (AUS). One-way economy fares for this route typically range from $135 to $350, depending on the season and booking time. Travelers can choose from both non-stop and one-stop flights, with popular layovers at Sky Harbor International Airport (PHX) and Harry Reid International Airport (LAS). Southwest Airlines (a budget carrier) and Delta are among the top airlines serving this route.

How to find the best prices for flights from San Francisco (SFO) to Austin (AUS)

Getting some of the best deals on flights from San Francisco to Austin is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday typically results in cheaper fares, although Thursday is the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Austin-Bergstrom International Airport from San Francisco International Airport

Austin welcomes travelers from San Francisco with a range of transport options based on price, convenience, and proximity. Here's how to reach Austin efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Austin, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Austin-Bergstrom International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Austin-Bergstrom International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Austin-Bergstrom International Airport, Plaza Saltillo Station, a metro station, is located about 7.7 miles away by car, while Austin Seaport, a seaport, is situated approximately 8.8 miles away by car, making both accessible transport options for travelers.

Frequently asked questions

How much does a flight from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
You can find cheap one-way flights from $119 and cheap return flights from $200 San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) with Expedia. One-way flights generally range between $115 and $1192, and roundtrip flights usually range from $266 to $2747. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
August is the cheapest month to fly from San Francisco, CA (SFO) to Austin, TX (AUS), with average round-trip fares around $292. This is about 17% lower than the average price throughout the year, as travel demand typically decreases during the late summer. Other budget-friendly months include September and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Choose from 2 airlines operating direct flights from SFO to AUS:

  • United operates around 46 direct flights from SFO to AUS every week
  • Delta operates around 11 direct flights from SFO to AUS every week

What is the cheapest airline that flies from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from San Francisco, CA (SFO) to Austin, TX (AUS), starting from around $212. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best airline to fly with from San Francisco, CA (SFO) to Austin, TX (AUS) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. Alaska Airlines offers the most daily flights from SFO to AUS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best time to fly from San Francisco (SFO) to Austin (AUS) is in August or September, with average return flight prices around $292. These months are great for travelers looking for lower fares and a vibrant atmosphere in Austin, especially as summer events wind down.*Prices based on flights available on Expedia in the last year.
How many flights per day from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are approximately 9 nonstop flights per day from San Francisco Intl. (SFO) to Austin-Bergstrom Intl. (AUS). For more options, look at flights that include layovers.
What is the earliest flight from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from San Francisco (SFO) to Austin (AUS) typically leaves at around 12:05 AM, operated by United Airlines. This seasonal service is active in April, allowing you to maximize your time in Austin right from the start of your trip. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from San Francisco (SFO) to Austin (AUS) are from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including American Airlines, Alaska Airlines, and United, offer flights during this window. This timing works well because it lets you arrive in Austin with plenty of time to enjoy the day.
How long does it take to fly from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Flying nonstop from SFO to AUS takes around 3 hours 30 minutes, with the route covering approximately 1,502 miles. Flights with a layover typically take 2 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
First class seats are offered on the SFO to AUS route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How much is a business class flight from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
A direct, return business class ticket from San Francisco (SFO) to Austin (AUS) typically costs between $1,304 - $2,216. A non-stop, one-way business class flight is usually around $616 - $1,186. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin from San Francisco Intl. (SFO)?
From San Francisco Intl. (SFO), you can fly into Austin-Bergstrom Intl. (AUS) to reach Austin. Some flights may connect through major hubs like Harry Reid Intl. (LAS), San Diego Intl. (SAN), Los Angeles Intl. (LAX) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) Austin Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your San Francisco, CA (SFO-San Francisco Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Francisco Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$199
Distance
1501 mi
Average flight time
5 hours 37 mins

Book with confidence

San Francisco to Austin Flights

The cheapest times to fly from San Francisco to Austin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Austin are during the month of October. You can find some of the cheapest flights from San Francisco to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Austin

Sunday is one of the best days to book for cheap flights from San Francisco to Austin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Austin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Austin in 2026. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Austin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Austin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Francisco to Austin Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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