$91 Cheap Frontier Airlines flights San Francisco (SFO) to Austin (AUS)

$91 Cheap Frontier Airlines flights San Francisco (SFO) to Austin (AUS)

Prices were available within the past 7 days and start at $91 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 22 - Wed, Apr 29

SFO

San Francisco

AUS

Austin

$170 Roundtrip, found 3 days ago

$170

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Apr 22 from San Francisco to Austin, returning Wed, Apr 29, priced at $170 found 3 days ago

Thu, Apr 23 - Wed, Apr 29

SFO

San Francisco

AUS

Austin

$195 Roundtrip, found 3 days ago

$195

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Apr 23 from San Francisco to Austin, returning Wed, Apr 29, priced at $195 found 3 days ago

Wed, Apr 15 - Thu, Apr 23

SFO

San Francisco

AUS

Austin

$215 Roundtrip, found 5 days ago

$215

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Apr 15 from San Francisco to Austin, returning Thu, Apr 23, priced at $215 found 5 days ago

Tue, Apr 21 - Tue, Apr 28

SFO

San Francisco

AUS

Austin

$223 Roundtrip, found 4 hours ago

$223

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Tue, Apr 21 from San Francisco to Austin, returning Tue, Apr 28, priced at $223 found 4 hours ago