Alaska Airlines Flight 2099 Deals & Information (2025/2026)

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Alaska Airlines Flight 2099 Route Deals From $77

The cheapest prices found with in the last 7 days for return flights were $151 and $77 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 24 - Fri, Feb 27
BOI
Boise
PHX
Sky Harbor Intl.
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Boise to Sky Harbor Intl., returning Fri, Feb 27, priced at $151 found 5 days ago
Sun, Feb 15 - Wed, Feb 18
BOI
Boise
PHX
Sky Harbor Intl.
$153 Roundtrip, found 4 days ago
$153
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Feb 15 from Boise to Sky Harbor Intl., returning Wed, Feb 18, priced at $153 found 4 days ago
Sat, Jan 10 - Sat, Jan 17
BOI
Boise
PHX
Sky Harbor Intl.
$155 Roundtrip, found 14 hours ago
$155
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Sat, Jan 10 from Boise to Sky Harbor Intl., returning Sat, Jan 17, priced at $155 found 14 hours ago
Tue, Mar 10 - Wed, Mar 18
BOI
Boise
PHX
Sky Harbor Intl.
$157 Roundtrip, found 10 hours ago
$157
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Mar 10 from Boise to Sky Harbor Intl., returning Wed, Mar 18, priced at $157 found 10 hours ago
Sun, Dec 14 - Thu, Dec 18
BOI
Boise
PHX
Sky Harbor Intl.
$159 Roundtrip, found 11 hours ago
$159
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sun, Dec 14 from Boise to Sky Harbor Intl., returning Thu, Dec 18, priced at $159 found 11 hours ago
Mon, Feb 9 - Thu, Feb 12
BOI
Boise
PHX
Sky Harbor Intl.
$161 Roundtrip, found 2 days ago
$161
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Boise to Sky Harbor Intl., returning Thu, Feb 12, priced at $161 found 2 days ago
Sun, Dec 14 - Thu, Jan 1
BOI
Boise
PHX
Sky Harbor Intl.
$166 Roundtrip, found 4 days ago
$166
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Dec 14 from Boise to Sky Harbor Intl., returning Thu, Jan 1, priced at $166 found 4 days ago
Tue, Jan 20 - Wed, Jan 28
BOI
Boise
PHX
Sky Harbor Intl.
$167 Roundtrip, found 6 hours ago
$167
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Boise to Sky Harbor Intl., returning Wed, Jan 28, priced at $167 found 6 hours ago
Mon, Dec 15 - Sat, Dec 20
BOI
Boise
PHX
Sky Harbor Intl.
$169 Roundtrip, found 3 days ago
$169
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Dec 15 from Boise to Sky Harbor Intl., returning Sat, Dec 20, priced at $169 found 3 days ago
Sun, Feb 1 - Wed, Feb 4
BOI
Boise
PHX
Sky Harbor Intl.
$171 Roundtrip, found 22 hours ago
$171
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Boise to Sky Harbor Intl., returning Wed, Feb 4, priced at $171 found 22 hours ago