$147 Cheap Frontier Airlines flights Austin (AUS) to Boise (BOI)

$147 Cheap Frontier Airlines flights Austin (AUS) to Boise (BOI)

Prices were available within the past 7 days and start at $147 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 25 - Thu, Jan 1

AUS

Austin

BOI

Boise

$244 Roundtrip, found 1 day ago

$244

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Austin to Boise, returning Thu, Jan 1, priced at $244 found 1 day ago

Thu, Dec 25 - Sun, Jan 4

AUS

Austin

BOI

Boise

$318 Roundtrip, found 1 day ago

$318

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Austin to Boise, returning Sun, Jan 4, priced at $318 found 1 day ago

Fri, Dec 26 - Thu, Jan 1

AUS

Austin

BOI

Boise

$353 Roundtrip, found 1 day ago

$353

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Dec 26 from Austin to Boise, returning Thu, Jan 1, priced at $353 found 1 day ago

Thu, Dec 25 - Thu, Jan 1

AUS

Austin

BOI

Boise

$356 Roundtrip, found 1 day ago

$356

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Austin to Boise, returning Thu, Jan 1, priced at $356 found 1 day ago

Fri, Dec 26 - Sun, Jan 4

AUS

Austin

BOI

Boise

$427 Roundtrip, found 1 day ago

$427

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Dec 26 from Austin to Boise, returning Sun, Jan 4, priced at $427 found 1 day ago

Thu, Dec 25 - Thu, Jan 1

AUS

Austin

BOI

Boise

$428 Roundtrip, found 1 day ago

$428

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Austin to Boise, returning Thu, Jan 1, priced at $428 found 1 day ago