Cheap Frontier Airlines flights Baltimore (BWI) to Boise (BOI)

Cheap Frontier Airlines flights Baltimore (BWI) to Boise (BOI)

Prices were available within the past 7 days and start at for one-way flights and $312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 11 - Sun, Jun 15

BWI

Baltimore

BOI

Boise

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Baltimore to Boise, returning Sun, Jun 15, priced at $312 found 2 days ago

Wed, Jun 25 - Sun, Jun 29

BWI

Baltimore

BOI

Boise

$320 Roundtrip, found 3 days ago

$320

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Baltimore to Boise, returning Sun, Jun 29, priced at $320 found 3 days ago

Wed, Jun 11 - Thu, Jun 19

BWI

Baltimore

BOI

Boise

$329 Roundtrip, found 2 days ago

$329

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Baltimore to Boise, returning Thu, Jun 19, priced at $329 found 2 days ago

Wed, Jun 11 - Sun, Jun 22

BWI

Baltimore

BOI

Boise

$369 Roundtrip, found 2 days ago

$369

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Baltimore to Boise, returning Sun, Jun 22, priced at $369 found 2 days ago

Sat, Jun 28 - Thu, Jul 3

BWI

Baltimore

BOI

Boise

$370 Roundtrip, found 3 days ago

$370

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Baltimore to Boise, returning Thu, Jul 3, priced at $370 found 3 days ago

Sat, Jun 14 - Sun, Jun 29

BWI

Baltimore

BOI

Boise

$374 Roundtrip, found 1 day ago

$374

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Baltimore to Boise, returning Sun, Jun 29, priced at $374 found 1 day ago

Wed, Jun 25 - Sun, Jul 6

BWI

Baltimore

BOI

Boise

$380 Roundtrip, found 3 days ago

$380

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Baltimore to Boise, returning Sun, Jul 6, priced at $380 found 3 days ago

Sat, Jun 14 - Thu, Jun 19

BWI

Baltimore

BOI

Boise

$384 Roundtrip, found 1 day ago

$384

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Baltimore to Boise, returning Thu, Jun 19, priced at $384 found 1 day ago

Wed, Jun 18 - Sun, Jun 29

BWI

Baltimore

BOI

Boise

$420 Roundtrip, found 1 day ago

$420

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Baltimore to Boise, returning Sun, Jun 29, priced at $420 found 1 day ago

Sat, Jun 28 - Sun, Jul 6

BWI

Baltimore

BOI

Boise

$430 Roundtrip, found 3 days ago

$430

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 28 from Baltimore to Boise, returning Sun, Jul 6, priced at $430 found 3 days ago

Sat, Jun 14 - Sun, Jun 22

BWI

Baltimore

BOI

Boise

$514 Roundtrip, found 1 day ago

$514

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Baltimore to Boise, returning Sun, Jun 22, priced at $514 found 1 day ago