San Francisco (SFO) to Austin (AUS) flight deal in economy from $177

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesAUS

Austin-Bergstrom International Ai

Austin, United States
$295 USD
-40%$177 USD
Verified about 4 hours ago
Limited Availability
14% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

10 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$351 USD
Google Flights
Returning
Sun, Dec 27, 2026•6 Day Trip
$293 USD
Google Flights
Returning
Mon, Dec 28, 2026•7 Day Trip
$292 USD
Google Flights
Returning
Tue, Dec 29, 2026•8 Day Trip
$289 USD
Google Flights
Returning
Wed, Dec 30, 2026•9 Day Trip
$265 USD
Google Flights
Returning
Thu, Dec 31, 2026•10 Day Trip
$217 USD
Google Flights
Returning
Fri, Jan 1, 2027•11 Day Trip
$256 USD
Google Flights
Returning
Sat, Jan 2, 2027•12 Day Trip
$404 USD
Google Flights
Returning
Sun, Jan 3, 2027•13 Day Trip
$312 USD
Google Flights
Returning
Mon, Jan 4, 2027•14 Day Trip
$267 USD
Google Flights