Cheap flights from San Francisco to Austin from $83
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 10/20. 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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Alaska Airlines flights from San Francisco to Austin
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Frontier flights from San Francisco to Austin
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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?
The cheapest month to fly to Austin from San Francisco is in September. Flight prices, which tend to average around $332, 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 January is your next best option. Flight prices from San Francisco to Austin during January average around $336.
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 $348. 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?
In the morning is the cheapest time of day to fly from San Francisco to Austin when you can find flight prices for as low as $380. Flying to Austin in the morning 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 $417. 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 10 weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $372 when searching 10 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 $316 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.
What is the cheapest airline that flies from San Francisco to Austin Bergstrom?
Frontier, Hawaiian Airlines, and Delta are the most popular carriers operating from San Francisco to Austin Bergstrom
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 41% 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.
How many flights depart from San Francisco to Austin on average per day?
As of June 2025, there are 22 flights per day flying from San Francisco to Austin. The most common time of day flights depart is 6:00PM, with 41% of flights taking off in the evening.
How many flights depart from San Francisco to Austin on average per week?
155 flights are operational weekly from San Francisco to Austin as of June 2025. The most popular departure day for this route is Thu, with 22% 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
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?
As of June 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 (17.58% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (17.43%), Boeing 737 (16.30%), and Airbus A319 (10.44%).
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 (41% of total bookings). The next most popular airlines are Alaska Airlines (38%), American Airlines (6%), and Frontier (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 | ||
|---|---|---|---|---|---|
| PriceFrom $110 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $170 | Free Cancellation | Rating 7.8 2,494 reviews | |||
| PriceFrom $173 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $203 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $234 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $235 | Free Cancellation | Rating 7.4 8,790 reviews |
Delta Flights From San Francisco to Austin
Across 7 Delta flights from San Francisco to Austin this week, the average price was $347, with the best Delta deals starting from $173 round-trip. 7,950 users have rated Delta 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 6 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?
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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.