$138 Cheap Frontier Airlines flights Boise (BOI) to Austin (AUS)

$138 Cheap Frontier Airlines flights Boise (BOI) to Austin (AUS)

Prices were available within the past 7 days and start at $138 for one-way flights and $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 7 - Wed, Jul 8

BOI

Boise

AUS

Austin

$280 Roundtrip, found 16 hours ago

$280

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Boise to Austin, returning Wed, Jul 8, priced at $280 found 16 hours ago

Tue, Jul 7 - Sat, Jul 11

BOI

Boise

AUS

Austin

$294 Roundtrip, found 16 hours ago

$294

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Boise to Austin, returning Sat, Jul 11, priced at $294 found 16 hours ago

Tue, Jul 7 - Thu, Jul 9

BOI

Boise

AUS

Austin

$299 Roundtrip, found 16 hours ago

$299

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Boise to Austin, returning Thu, Jul 9, priced at $299 found 16 hours ago

Tue, Jul 7 - Sun, Jul 12

BOI

Boise

AUS

Austin

$300 Roundtrip, found 16 hours ago

$300

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Boise to Austin, returning Sun, Jul 12, priced at $300 found 16 hours ago

Thu, Jul 9 - Sat, Jul 11

BOI

Boise

AUS

Austin

$313 Roundtrip, found 16 hours ago

$313

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jul 9 from Boise to Austin, returning Sat, Jul 11, priced at $313 found 16 hours ago

Thu, Jul 9 - Mon, Jul 13

BOI

Boise

AUS

Austin

$318 Roundtrip, found 16 hours ago

$318

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jul 9 from Boise to Austin, returning Mon, Jul 13, priced at $318 found 16 hours ago

Thu, Jul 9 - Sun, Jul 12

BOI

Boise

AUS

Austin

$319 Roundtrip, found 16 hours ago

$319

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jul 9 from Boise to Austin, returning Sun, Jul 12, priced at $319 found 16 hours ago

Tue, Jul 7 - Fri, Jul 10

BOI

Boise

AUS

Austin

$324 Roundtrip, found 12 hours ago

$324

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Boise to Austin, returning Fri, Jul 10, priced at $324 found 12 hours ago

Sun, Jul 5 - Tue, Jul 7

BOI

Boise

AUS

Austin

$349 Roundtrip, found 16 hours ago

$349

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sun, Jul 5 from Boise to Austin, returning Tue, Jul 7, priced at $349 found 16 hours ago

Sun, Jul 5 - Sat, Jul 11

BOI

Boise

AUS

Austin

$363 Roundtrip, found 16 hours ago

$363

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sun, Jul 5 from Boise to Austin, returning Sat, Jul 11, priced at $363 found 16 hours ago