Alaska Airlines Flight 2099 Deals & Information (2026/2027)

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Alaska Airlines Flight 2099 Route Deals From $80

The cheapest prices found with in the last 7 days for return flights were $156 and $80 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jan 18 - Tue, Feb 3
BOI
Boise
PHX
Sky Harbor Intl.
$156 Roundtrip, found 1 day ago
$156
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Jan 18 from Boise to Sky Harbor Intl., returning Tue, Feb 3, priced at $156 found 1 day ago
Wed, Feb 25 - Sat, Feb 28
BOI
Boise
PHX
Sky Harbor Intl.
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Feb 25 from Boise to Sky Harbor Intl., returning Sat, Feb 28, priced at $157 just found
Sat, Apr 18 - Tue, Apr 21
BOI
Boise
PHX
Sky Harbor Intl.
$167 Roundtrip, found 16 hours ago
$167
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sat, Apr 18 from Boise to Sky Harbor Intl., returning Tue, Apr 21, priced at $167 found 16 hours ago
Sun, Feb 15 - Wed, Feb 18
BOI
Boise
PHX
Sky Harbor Intl.
$170 Roundtrip, found 5 days ago
$170
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, Feb 15 from Boise to Sky Harbor Intl., returning Wed, Feb 18, priced at $170 found 5 days ago
Sat, Jan 24 - Wed, Jan 28
BOI
Boise
PHX
Sky Harbor Intl.
$179 Roundtrip, found 10 hours ago
$179
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Boise to Sky Harbor Intl., returning Wed, Jan 28, priced at $179 found 10 hours ago
Tue, Jan 20 - Wed, Jan 28
BOI
Boise
PHX
Sky Harbor Intl.
$180 Roundtrip, found 2 hours ago
$180
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Boise to Sky Harbor Intl., returning Wed, Jan 28, priced at $180 found 2 hours ago
Sat, Jan 24 - Thu, Jan 29
BOI
Boise
PHX
Sky Harbor Intl.
$189 Roundtrip, found 10 hours ago
$189
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Boise to Sky Harbor Intl., returning Thu, Jan 29, priced at $189 found 10 hours ago
Tue, Jan 20 - Wed, Jan 28
BOI
Boise
PHX
Sky Harbor Intl.
$190 Roundtrip, found 2 hours ago
$190
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Boise to Sky Harbor Intl., returning Wed, Jan 28, priced at $190 found 2 hours ago