Flight USAFlight San FranciscoFlight Austin - San Francisco

The cheapest flights right now

Austin – San Francisco
Outbound – Dec 3, 2026
WNAUS
direct
3h 55m
SFO
Return – Dec 9, 2026
WNSFO
direct
3h 35m
AUS
$298
yesterday
Austin – San Francisco
Outbound – Dec 3, 2026
WNAUS
direct
3h 55m
SFO
Return – Dec 9, 2026
UASFO
direct
3h 34m
AUS
$304
yesterday
Austin – San Francisco
Outbound – Dec 5, 2026
UAAUS
direct
4h 1m
SFO
Return – Dec 13, 2026
UASFO
direct
3h 35m
AUS
$321
2 days ago
Austin – San Francisco
Outbound – Dec 5, 2026
UAAUS
direct
4h 5m
SFO
Return – Dec 12, 2026
UASFO
direct
3h 38m
AUS
$345
2 days ago

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

Today’s flight suggestion for Austin - San Francisco

Outbound December 3, 2026 · Inbound December 9, 2026

Today’s suggestion
Frontier Airlines
6:51 PM
AUS
12:48 AM +1
SFO
Frontier Airlines
7h 57m
1 stop
Frontier Airlines
6:30 AM
SFO
5:35 PM
AUS
Frontier Airlines
9h 5m
1 stop
From $255
Frontier Airlines
7:44 PM
AUS
12:00 PM +2
SFO
Frontier Airlines
42h 16m
2 stops
Frontier Airlines
6:30 AM
SFO
5:35 PM
AUS
Frontier Airlines
9h 5m
1 stop
From $275
Alaska Airlines
7:15 AM
AUS
1:47 PM
SJC
Alaska Airlines
8h 32m
1 stop
Frontier Airlines
10:29 AM
SFO
8:07 PM
AUS
Frontier Airlines
7h 38m
1 stop
From $280

Cheapest flight tickets

$157

Price observed over the last 3 months for a round trip.

Average price of a round trip

$223

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

3h57

A flight from Austin to San Francisco takes on average 3h57.

Best time

January

According to user searches, the ideal month to go to San Francisco is January.

The best flight deals for a week

Austin – San Francisco
Outbound – Dec 5, 2026
UAAUS
direct
4h 1m
SFO
Return – Dec 13, 2026
UASFO
direct
3h 35m
AUS
$321
2 days ago
Austin – San Francisco
Outbound – Dec 5, 2026
UAAUS
direct
4h 5m
SFO
Return – Dec 12, 2026
UASFO
direct
3h 38m
AUS
$345
2 days ago
Austin – San Francisco
Outbound – Dec 5, 2026
UAAUS
direct
4h 5m
SFO
Return – Dec 13, 2026
UASFO
direct
3h 35m
AUS
$269
2 days ago

* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.

Tips for finding a cheap flight from Austin to San Francisco

Check out our tips for booking your flight to San Francisco (USA) from Austin (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $114 (calculation over the last two years). The most touristic season corresponds to the months of November, October and September.
For the cheapest flights, it is advisable to buy your ticket at least 34 days before the departure date.

The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to San Francisco costs on average $234.
The airlines that offer the most flights are United Airlines, Southwest Airlines and United Airlines.

Price of flight tickets from Austin to San Francisco

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $157 to $508
  • The average price of a flight ticket is about $223
  • Prices are lowest for stays in the month of September
  • The month in which booking a ticket is cheaper is: December
info departure city :
Austin, USA
airport :
Austin-Bergstrom International Airport (AUS)
local time :

Austin is a city in the country USA, the time zone is [[timezone]]. In Austin, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 14°C and a maximum of 25°C.

The city of Austin has 1 airport(s): Austin-Bergstrom

destination info :
San Francisco, USA
airport :
San Francisco International Airport (SFO)
local time :

San Francisco is in the country USA, the time zone is [[timezone]]. In San Francisco, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 13°C and a maximum of 16°C.

The city of San Francisco has 1 airport(s): San Francisco

Useful info about San Francisco

If you want to visit San Francisco during the least touristic period, choose the month of January.

In San Francisco, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.

According to our data, it is recommended to book your flight 34 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 11% cheaper than afternoon and evening flights. The cheapest day to book a flight from Austin to San Francisco is Friday.

When you leave, you can leave from Austin-Bergstrom, and you will arrive at Oakland, San Francisco or San Jose-Norman Y. Mineta.

This information is not available at this time.

Airplane is the only means of transportation listed on Liligo for this journey.

In summer, the average temperature is 17°C in San Francisco and 29°C in Austin. The average rainfall in summer is 2 mm in San Francisco and 70 mm in Austin. In summer, it is warmer in Austin and it rains less in San Francisco. In winter, it is colder in Austin and it rains more in San Francisco.

Prepare your stay in San Francisco

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