Alaska Airlines Flight 2004 Deals & Information (2025/2026)

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Alaska Airlines Flight 2004 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $117 and $79 for one-way flights to Boise for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 16 - Tue, Sep 23
PDX
Portland Intl.
BOI
Boise
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Boise, returning Tue, Sep 23, priced at $117 just found
Tue, Sep 16 - Tue, Sep 23
PDX
Portland Intl.
BOI
Boise
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Boise, returning Tue, Sep 23, priced at $119 just found
Tue, Sep 16 - Tue, Sep 23
PDX
Portland Intl.
BOI
Boise
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Boise, returning Tue, Sep 23, priced at $137 just found
Tue, Sep 16 - Tue, Sep 23
PDX
Portland Intl.
BOI
Boise
$140 Roundtrip, just found
$140
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Boise, returning Tue, Sep 23, priced at $140 just found
Sat, Oct 25 - Sat, Nov 1
PDX
Portland Intl.
BOI
Boise
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Portland Intl. to Boise, returning Sat, Nov 1, priced at $150 found 1 day ago
Sat, Oct 11 - Sat, Oct 18
PDX
Portland Intl.
BOI
Boise
$152 Roundtrip, found 3 hours ago
$152
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Portland Intl. to Boise, returning Sat, Oct 18, priced at $152 found 3 hours ago
Tue, Oct 14 - Thu, Oct 16
PDX
Portland Intl.
BOI
Boise
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Oct 14 from Portland Intl. to Boise, returning Thu, Oct 16, priced at $154 found 1 day ago
Wed, Sep 24 - Sat, Sep 27
PDX
Portland Intl.
BOI
Boise
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Sep 24 from Portland Intl. to Boise, returning Sat, Sep 27, priced at $156 found 1 day ago
Tue, Sep 16 - Wed, Sep 17
PDX
Portland Intl.
BOI
Boise
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Portland Intl. to Boise, returning Wed, Sep 17, priced at $157 found 1 hour ago
Thu, Nov 13 - Tue, Nov 18
PDX
Portland Intl.
BOI
Boise
$158 Roundtrip, found 2 days ago
$158
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Portland Intl. to Boise, returning Tue, Nov 18, priced at $158 found 2 days ago

Frequently asked questions

What route does flight number AS2004 take?
AS2004 jets between Sea-Tac Airport and Yakima Air Terminal and is a direct flight. This trip usually takes 40 minutes.
What kind of plane is on flight number AS2004?
The route for flight number AS2004 is most commonly Sea-Tac Airport to Yakima Air Terminal, and the Bombardier DHC-8-400 is the aircraft model you'll probably be traveling aboard.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS2004 flight with Travelocity, please visit our Customer Service Portal.