$351 Cheap Alaska Airlines flights Washington (IAD) to Idaho Falls (IDA)

$351 Cheap Alaska Airlines flights Washington (IAD) to Idaho Falls (IDA)

Prices were available within the past 7 days and start at $351 for one-way flights and $399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 15 - Fri, Sep 18

IAD

Washington

IDA

Idaho Falls

$399 Roundtrip, found 6 days ago

$399

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Sep 15 from Washington to Idaho Falls, returning Fri, Sep 18, priced at $399 found 6 days ago

Sat, Sep 12 - Tue, Sep 15

IAD

Washington

IDA

Idaho Falls

$450 Roundtrip, found 6 days ago

$450

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Sat, Sep 12 from Washington to Idaho Falls, returning Tue, Sep 15, priced at $450 found 6 days ago

Wed, Sep 16 - Fri, Sep 18

IAD

Washington

IDA

Idaho Falls

$459 Roundtrip, found 6 days ago

$459

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Sep 16 from Washington to Idaho Falls, returning Fri, Sep 18, priced at $459 found 6 days ago

Thu, Sep 10 - Tue, Sep 15

IAD

Washington

IDA

Idaho Falls

$465 Roundtrip, found 6 days ago

$465

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Sep 10 from Washington to Idaho Falls, returning Tue, Sep 15, priced at $465 found 6 days ago

Mon, Sep 14 - Tue, Sep 15

IAD

Washington

IDA

Idaho Falls

$500 Roundtrip, found 6 days ago

$500

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Mon, Sep 14 from Washington to Idaho Falls, returning Tue, Sep 15, priced at $500 found 6 days ago

Thu, Sep 10 - Wed, Sep 16

IAD

Washington

IDA

Idaho Falls

$515 Roundtrip, found 6 days ago

$515

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Sep 10 from Washington to Idaho Falls, returning Wed, Sep 16, priced at $515 found 6 days ago

Mon, Sep 14 - Wed, Sep 16

IAD

Washington

IDA

Idaho Falls

$550 Roundtrip, found 6 days ago

$550

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Mon, Sep 14 from Washington to Idaho Falls, returning Wed, Sep 16, priced at $550 found 6 days ago