Flights from Portland to Letha

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.

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$137 Roundtrip, found 1 day ago

$137

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $137 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $157 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$161 Roundtrip, found 1 day ago

$161

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $161 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$165 Roundtrip, found 1 day ago

$165

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $165 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$167 Roundtrip, found 1 day ago

$167

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $167 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $178 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$181 Roundtrip, found 1 day ago

$181

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $181 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$187 Roundtrip, found 1 day ago

$187

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $187 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$191 Roundtrip, found 1 day ago

$191

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $191 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$194 Roundtrip, found 1 day ago

$194

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $194 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$196 Roundtrip, found 1 day ago

$196

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $196 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $197 found 1 day ago

Wed, Jul 30 - Sat, Aug 2

PDX

Portland Intl.

BOI

Boise

$198 Roundtrip, found 19 hours ago

$198

Roundtrip

found 19 hours ago

Select Hawaiian Airlines flight, departing Wed, Jul 30 from Portland Intl. to Boise, returning Sat, Aug 2, priced at $198 found 19 hours ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$201 Roundtrip, found 1 day ago

$201

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $201 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$205 Roundtrip, found 1 day ago

$205

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $205 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

BOI

Boise

$206 Roundtrip, found 1 day ago

$206

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 12 from Portland Intl. to Boise, returning Sat, Aug 16, priced at $206 found 1 day ago

Mon, Jul 28 - Mon, Aug 4

PDX

Portland Intl.

BOI

Boise

$218 Roundtrip, found 19 hours ago

$218

Roundtrip

found 19 hours ago

Select Spirit Airlines flight, departing Mon, Jul 28 from Portland Intl. to Boise, returning Mon, Aug 4, priced at $218 found 19 hours ago

Wed, Jul 30 - Sun, Aug 3

PDX

Portland Intl.

BOI

Boise

$243 Roundtrip, found 19 hours ago

$243

Roundtrip

found 19 hours ago

Select United flight, departing Wed, Jul 30 from Portland Intl. to Boise, returning Sun, Aug 3, priced at $243 found 19 hours ago

Sat, Jul 12 - Sun, Jul 20

PDX

Portland Intl.

BOI

Boise

$430 Roundtrip, found 1 day ago

$430

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Portland Intl. to Boise, returning Sun, Jul 20, priced at $430 found 1 day ago

Wed, Jul 30 - Fri, Aug 1

PDX

Portland Intl.

BOI

Boise

$548 Roundtrip, found 19 hours ago

$548

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Wed, Jul 30 from Portland Intl. to Boise, returning Fri, Aug 1, priced at $548 found 19 hours ago