$120 Cheap Frontier Airlines flights Austin (AUS) to Boise (BOI)

$120 Cheap Frontier Airlines flights Austin (AUS) to Boise (BOI)

Prices were available within the past 7 days and start at $120 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 1 - Tue, Aug 4

AUS

Austin

BOI

Boise

$254 Roundtrip, found 4 days ago

$254

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 1 from Austin to Boise, returning Tue, Aug 4, priced at $254 found 4 days ago

Tue, Jul 28 - Tue, Aug 4

AUS

Austin

BOI

Boise

$260 Roundtrip, found 4 days ago

$260

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 28 from Austin to Boise, returning Tue, Aug 4, priced at $260 found 4 days ago

Sat, Aug 1 - Sun, Aug 9

AUS

Austin

BOI

Boise

$274 Roundtrip, found 4 days ago

$274

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 1 from Austin to Boise, returning Sun, Aug 9, priced at $274 found 4 days ago

Thu, Jul 30 - Thu, Aug 6

AUS

Austin

BOI

Boise

$278 Roundtrip, just found

$278

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jul 30 from Austin to Boise, returning Thu, Aug 6, priced at $278 just found

Tue, Jul 28 - Sun, Aug 9

AUS

Austin

BOI

Boise

$280 Roundtrip, found 4 days ago

$280

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 28 from Austin to Boise, returning Sun, Aug 9, priced at $280 found 4 days ago

Tue, Jul 28 - Fri, Aug 7

AUS

Austin

BOI

Boise

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 28 from Austin to Boise, returning Fri, Aug 7, priced at $307 found 1 day ago

Thu, Jul 30 - Thu, Aug 6

AUS

Austin

BOI

Boise

$326 Roundtrip, just found

$326

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jul 30 from Austin to Boise, returning Thu, Aug 6, priced at $326 just found

Tue, Jul 28 - Fri, Aug 7

AUS

Austin

BOI

Boise

$361 Roundtrip, found 1 day ago

$361

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 28 from Austin to Boise, returning Fri, Aug 7, priced at $361 found 1 day ago