Flights from Portland to High Valley

Cheapest flights from Portland

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 26 - Thu, May 29

PDX

Portland Intl.

BOI

Boise

$211 Roundtrip, found 1 day ago

$211

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 26 from Portland Intl. to Boise, returning Thu, May 29, priced at $211 found 1 day ago

Mon, May 26 - Thu, Jun 5

PDX

Portland Intl.

BOI

Boise

$212 Roundtrip, found 1 day ago

$212

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 26 from Portland Intl. to Boise, returning Thu, Jun 5, priced at $212 found 1 day ago

Mon, May 26 - Sun, Jun 1

PDX

Portland Intl.

BOI

Boise

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 26 from Portland Intl. to Boise, returning Sun, Jun 1, priced at $252 found 1 day ago

Thu, May 29 - Fri, Jun 6

PDX

Portland Intl.

BOI

Boise

$342 Roundtrip, found 1 day ago

$342

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Thu, May 29 from Portland Intl. to Boise, returning Fri, Jun 6, priced at $342 found 1 day ago

Sun, May 25 - Fri, Jun 6

PDX

Portland Intl.

BOI

Boise

$372 Roundtrip, found 1 day ago

$372

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, May 25 from Portland Intl. to Boise, returning Fri, Jun 6, priced at $372 found 1 day ago

Thu, May 29 - Sat, May 31

PDX

Portland Intl.

BOI

Boise

$407 Roundtrip, found 1 day ago

$407

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, May 29 from Portland Intl. to Boise, returning Sat, May 31, priced at $407 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$433 Roundtrip, found 1 day ago

$433

Roundtrip

found 1 day ago

Select United flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $433 found 1 day ago

Sun, May 25 - Sat, May 31

PDX

Portland Intl.

BOI

Boise

$437 Roundtrip, found 1 day ago

$437

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, May 25 from Portland Intl. to Boise, returning Sat, May 31, priced at $437 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$459 Roundtrip, found 1 day ago

$459

Roundtrip

found 1 day ago

Select United flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $459 found 1 day ago

Sun, May 25 - Sun, May 25

PDX

Portland Intl.

BOI

Boise

$467 Roundtrip, found 1 day ago

$467

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, May 25 from Portland Intl. to Boise, returning Sun, May 25, priced at $467 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$477 Roundtrip, found 1 day ago

$477

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $477 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$486 Roundtrip, found 1 day ago

$486

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $486 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$486 Roundtrip, found 1 day ago

$486

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $486 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$490 Roundtrip, found 1 day ago

$490

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $490 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$499 Roundtrip, found 1 day ago

$499

Roundtrip

found 1 day ago

Select United flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $499 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$500 Roundtrip, found 1 day ago

$500

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $500 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$503 Roundtrip, found 1 day ago

$503

Roundtrip

found 1 day ago

Select United flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $503 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$513 Roundtrip, found 1 day ago

$513

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $513 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$517 Roundtrip, found 1 day ago

$517

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $517 found 1 day ago

Tue, May 27 - Wed, May 28

PDX

Portland Intl.

BOI

Boise

$536 Roundtrip, found 1 day ago

$536

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, May 27 from Portland Intl. to Boise, returning Wed, May 28, priced at $536 found 1 day ago