$329 Cheap Alaska Airlines flights Idaho Falls (IDA) to Portland (PDX)

$329 Cheap Alaska Airlines flights Idaho Falls (IDA) to Portland (PDX)

Prices were available within the past 7 days and start at $329 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Mon, Feb 23

IDA

Idaho Falls

PDX

Portland

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Feb 18 from Idaho Falls to Portland, returning Mon, Feb 23, priced at $277 found 1 day ago

Fri, Feb 20 - Wed, Feb 25

IDA

Idaho Falls

PDX

Portland

$305 Roundtrip, found 1 day ago

$305

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Feb 20 from Idaho Falls to Portland, returning Wed, Feb 25, priced at $305 found 1 day ago

Mon, Feb 16 - Sun, Feb 22

IDA

Idaho Falls

PDX

Portland

$439 Roundtrip, found 1 day ago

$439

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Mon, Feb 16 from Idaho Falls to Portland, returning Sun, Feb 22, priced at $439 found 1 day ago

Sun, Feb 22 - Mon, Feb 23

IDA

Idaho Falls

PDX

Portland

$447 Roundtrip, found 1 day ago

$447

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sun, Feb 22 from Idaho Falls to Portland, returning Mon, Feb 23, priced at $447 found 1 day ago

Thu, Feb 19 - Wed, Feb 25

IDA

Idaho Falls

PDX

Portland

$518 Roundtrip, found 1 day ago

$518

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Feb 19 from Idaho Falls to Portland, returning Wed, Feb 25, priced at $518 found 1 day ago

Thu, Feb 19 - Wed, Feb 25

IDA

Idaho Falls

PDX

Portland

$538 Roundtrip, found 1 day ago

$538

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Feb 19 from Idaho Falls to Portland, returning Wed, Feb 25, priced at $538 found 1 day ago

Thu, Feb 19 - Wed, Feb 25

IDA

Idaho Falls

PDX

Portland

$547 Roundtrip, found 1 day ago

$547

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Thu, Feb 19 from Idaho Falls to Portland, returning Wed, Feb 25, priced at $547 found 1 day ago