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Cheap Flights from San Francisco International to Austin-Bergstrom

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      Travellers and cabin class, 1 Adult, Economy

      Compare San Francisco International to Austin-Bergstrom flight deals

      Find the cheapest month or even day of the year to fly to Austin-Bergstrom

      Book the best Austin-Bergstrom fare with no extra fees

      Flight deals from San Francisco International to Austin-Bergstrom

      Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Austin-Bergstrom Airport? If you want to travel next month, return fares start from R 2,924. Find the lowest prices on one-way and return tickets right here.
      Austin.R 1,146 per passenger.Departing Wed, 23 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 23 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,146, select.
      Austin.R 1,437 per passenger.Departing Wed, 7 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 7 Oct, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,437, select.
      Austin.R 1,437 per passenger.Departing Wed, 12 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 12 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,437, select.
      Austin.R 1,592 per passenger.Departing Mon, 5 Oct.One-way flight with United.Outbound direct flight with United departs from San Francisco International on Mon, 5 Oct, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,592, select.
      Austin.R 1,592 per passenger.Departing Tue, 25 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Francisco International on Tue, 25 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,592, select.
      Austin.R 1,592 per passenger.Departing Tue, 10 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Francisco International on Tue, 10 Nov, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,592, select.
      Austin.R 1,592 per passenger.Departing Sat, 5 Dec.One-way flight with United.Outbound direct flight with United departs from San Francisco International on Sat, 5 Dec, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,592, select.
      Austin.R 1,593 per passenger.Departing Sat, 5 Sep.One-way flight with United.Outbound direct flight with United departs from San Francisco International on Sat, 5 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 1,593, select.
      Austin.R 2,525 per passenger.Departing Tue, 28 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Tue, 28 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,525, select.
      Austin.R 2,823 per passenger.Departing Tue, 26 Jan.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Francisco International on Tue, 26 Jan, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,823, select.
      Austin.R 2,914 per passenger.Departing Tue, 12 Jan.One-way flight with Delta.Outbound direct flight with Delta departs from San Francisco International on Tue, 12 Jan, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,914, select.
      Austin.R 2,917 per passenger.Departing Wed, 10 Feb.One-way flight with Delta.Outbound direct flight with Delta departs from San Francisco International on Wed, 10 Feb, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,917, select.
      Austin.R 2,917 per passenger.Departing Wed, 7 Apr.One-way flight with Delta.Outbound direct flight with Delta departs from San Francisco International on Wed, 7 Apr, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,917, select.
      Austin.R 2,920 per passenger.Departing Tue, 18 May.One-way flight with Delta.Outbound direct flight with Delta departs from San Francisco International on Tue, 18 May, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 2,920, select.
      Austin.R 3,244 per passenger.Departing Thu, 30 Jul.One-way flight with Delta.Outbound direct flight with Delta departs from San Francisco International on Thu, 30 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 3,244, select.
      Austin.R 3,248 per passenger.Departing Thu, 25 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Francisco International on Thu, 25 Mar, arriving in Austin-Bergstrom.Price includes taxes and charges.From R 3,248, select.

      Find the cheapest month to fly from San Francisco International to Austin-Bergstrom

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Austin-Bergstrom flights are currently cheapest in September.
      Jul
      from R 2,525
      Aug
      from R 1,437
      Sep
      from R 1,146
      Oct
      from R 1,437
      Nov
      from R 1,592
      Dec
      from R 1,592
      Jan
      from R 2,823
      Feb
      from R 2,917
      Mar
      from R 3,248
      Apr
      from R 2,917
      May
      from R 2,920
      Jun
      Find prices

      Direct flights from San Francisco International to Austin-Bergstrom

      San Francisco International to Austin-Bergstrom: Alternative routes

      Compare routes from San Francisco International to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

      Austin-Bergstrom

      10km from central Austin
      ClosestCheapest
      from R 1,146
      Search flights

      Killeen Gray AAF

      88km from central Austin
      from R 10,993
      Search flights

      San Francisco to Austin: Flight information

      The things to know before you go.
      Cheapest flight foundR 1,146
      Cheapest month to flySeptember
      Average flight time3 hrs, 40 mins
      Most popular airlineUnited
      Average flights per week213

      Finding cheap flights from San Francisco International to Austin-Bergstrom: Frequently asked questions

      The best price we found for a return flight from San Francisco International to Austin-Bergstrom is R 2,924. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      3 hours and 40 minutes is the average flight time from San Francisco International to Austin-Bergstrom.
      United, Air Canada and Southwest Airlines fly direct from San Francisco International to Austin-Bergstrom.
      As of July 2026, there are 213 flights per week flying from San Francisco International to Austin-Bergstrom.
      The cheapest month to fly from San Francisco International to Austin-Bergstrom is usually August.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Austin-Bergstrom Airport on Wednesday, 5 August 2026.
      Yes – the average flight time is 3 hours and 40 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Frontier Airlines and Lufthansa offer the cheapest flight tickets to Austin-Bergstrom.

      Travelling from San Francisco International Airport (SFO) to Austin-Bergstrom Airport (AUS): what you need to know

      • Take a direct flight from San Francisco International Airport to Austin-Bergstrom Airport and you'll be travelling for an average of 3 hours 40 minutes.

      • Austin's timezone is UTC-6, making Austin two hours ahead of San Francisco.

      • You can choose from 54 weekly San Francisco International Airport to Austin-Bergstrom Airport flights. The 06:55 departure with United Airlines is the earliest you can take. United Airlines operates the latest service of the day at 23:59.

      • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your SFO to AUS flight.

      • During popular months such as July, it's best to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a high season in general.

      • A number of airlines offer direct flights from San Francisco International Airport to Austin-Bergstrom Airport, so jetting to Austin (and then visiting more of the United States!) is easy. Top carriers that fly nonstop include:

      • United has the highest passenger demand on this route.

      • Alaska Airlines is the most punctual carrier that offers SFO to AUS flights. An exceptional 89.19% of its departures on this route land on time.

      • Think about adding a stopover when booking your ticket from San Francisco International Airport to Austin-Bergstrom Airport. Simply deselect 'Direct flights only' to break up your trip, or visit a new city along the way. Here are some options between SFO and AUS:

        • Phoenix Sky Harbour Airport

        • San Diego International Airport

        • Palm Springs International Airport

      How to find the cheapest flights from San Francisco International Airport (SFO) to Austin-Bergstrom Airport (AUS)

      • R 1,146 is the best price for a one-way San Francisco International Airport to Austin-Bergstrom Airport flight. A return flight starts at R 2,924. These prices can change depending on availability and demand.

      • It's often best to book ahead of time if you're hoping to get cheap tickets from SFO to AUS. That's because flight prices are based on demand, which tends to rise closer to departure.

      • The cheapest month for flights from San Francisco International Airport to Austin-Bergstrom Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible schedule.

      • You don't need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll update you as soon as there's a better deal on cheap flights from SFO to AUS.

      • Select your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from San Francisco International Airport to Austin-Bergstrom Airport.

      Handy information about San Francisco International Airport (SFO)

      • 78% of flights that leave from San Francisco International Airport arrive at their destination on schedule.

      • To reach San Francisco International Airport from central San Francisco, it'll take about 25 minutes if you're travelling by car. This depends on traffic though. It's approximately 21 kilometres from the airport to the city centre.

      • Planning to catch public transport? Expect a journey time of around 35 minutes.

      • Get your travels off to a hassle-free start by staying near SFO. Whether you're taking an early flight from San Francisco International Airport to Austin-Bergstrom Airport or just don't like being rushed, these stays are ideal:

      Arriving at Austin-Bergstrom Airport (AUS)

      When to fly to Austin-Bergstrom Airport (AUS)

      • The quietest month for a flight from San Francisco International Airport to Austin-Bergstrom Airport is March, while July is the busiest. Pick the ideal time to go to Austin based on whether you prefer a bustling atmosphere or a more laid-back vibe.

      • The warmest month in Austin is August, with temperatures ranging between 23ºC (73ºF) and 41ºC (106ºF). Book your flights from San Francisco International Airport to Austin-Bergstrom Airport in this month if this is the type of weather you like.

      • If you want to travel in cooler conditions, look for a cheap ticket from SFO to AUS in January. Average temperatures are between 3ºC (37ºF) and 19ºC (66ºF) then.

      Explore more of the United States

      • Houston is just one of the many places in the United States waiting to be explored after you've seen Austin. Around 241 kilometres away to the east, top sights here include The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.

      • Around 121 kilometres south-west of Austin, San Antonio is another essential stop in the United States. Start your sightseeing at San Antonio River Walk, San Antonio River walk and Alamo Plaza.

      Plan the rest of your trip from San Francisco to Austin

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.