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 2 days ago
$151
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Boise to Sky Harbor Intl., returning Fri, Feb 27, priced at $151 found 2 days ago
Sun, Feb 15 - Wed, Feb 18
BOI
Boise
PHX
Sky Harbor Intl.
$153 Roundtrip, found 22 hours ago
$153
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Sun, Feb 15 from Boise to Sky Harbor Intl., returning Wed, Feb 18, priced at $153 found 22 hours ago
Sun, Jan 25 - Wed, Jan 28
BOI
Boise
PHX
Sky Harbor Intl.
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Boise to Sky Harbor Intl., returning Wed, Jan 28, priced at $157 found 4 hours ago
Mon, Jan 5 - Thu, Jan 8
BOI
Boise
PHX
Sky Harbor Intl.
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Boise to Sky Harbor Intl., returning Thu, Jan 8, priced at $160 found 1 day ago
Sun, Dec 14 - Thu, Jan 1
BOI
Boise
PHX
Sky Harbor Intl.
$166 Roundtrip, found 1 day ago
$166
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Dec 14 from Boise to Sky Harbor Intl., returning Thu, Jan 1, priced at $166 found 1 day ago
Mon, Jan 5 - Thu, Jan 8
BOI
Boise
PHX
Sky Harbor Intl.
$167 Roundtrip, found 15 hours ago
$167
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Boise to Sky Harbor Intl., returning Thu, Jan 8, priced at $167 found 15 hours ago
Mon, Jan 5 - Thu, Jan 8
BOI
Boise
PHX
Sky Harbor Intl.
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Boise to Sky Harbor Intl., returning Thu, Jan 8, priced at $169 found 1 day ago
Sun, Jan 25 - Wed, Jan 28
BOI
Boise
PHX
Sky Harbor Intl.
$171 Roundtrip, found 4 hours ago
$171
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sun, Jan 25 from Boise to Sky Harbor Intl., returning Wed, Jan 28, priced at $171 found 4 hours ago
Fri, Jan 9 - Mon, Jan 12
BOI
Boise
PHX
Sky Harbor Intl.
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Jan 9 from Boise to Sky Harbor Intl., returning Mon, Jan 12, priced at $177 just found