$34 Cheap Frontier Airlines flights Phoenix (PHX) to Austin (AUS)

Prices were available within the past 7 days and start at $34 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 25 - Thu, Jan 1

PHX

Phoenix

AUS

Austin

$68 Roundtrip, found 3 days ago

$68

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Phoenix to Austin, returning Thu, Jan 1, priced at $68 found 3 days ago

Thu, Nov 6 - Thu, Nov 13

PHX

Phoenix

AUS

Austin

$100 Roundtrip, found 6 days ago

$100

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Phoenix to Austin, returning Thu, Nov 13, priced at $100 found 6 days ago

Fri, Nov 7 - Thu, Nov 13

PHX

Phoenix

AUS

Austin

$110 Roundtrip, found 6 days ago

$110

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Nov 7 from Phoenix to Austin, returning Thu, Nov 13, priced at $110 found 6 days ago

Fri, Nov 7 - Fri, Nov 14

PHX

Phoenix

AUS

Austin

$120 Roundtrip, found 6 days ago

$120

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Nov 7 from Phoenix to Austin, returning Fri, Nov 14, priced at $120 found 6 days ago

Tue, Dec 23 - Thu, Jan 1

PHX

Phoenix

AUS

Austin

$124 Roundtrip, found 3 days ago

$124

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Dec 23 from Phoenix to Austin, returning Thu, Jan 1, priced at $124 found 3 days ago

Wed, Nov 5 - Thu, Nov 13

PHX

Phoenix

AUS

Austin

$130 Roundtrip, found 6 days ago

$130

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Nov 5 from Phoenix to Austin, returning Thu, Nov 13, priced at $130 found 6 days ago