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 $155 and $77 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 7 - Sat, Feb 14
BOI
Boise
PHX
Sky Harbor Intl.
$155 Roundtrip, found 3 hours ago
$155
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Boise to Sky Harbor Intl., returning Sat, Feb 14, priced at $155 found 3 hours ago
Sun, Feb 1 - Wed, Feb 4
BOI
Boise
PHX
Sky Harbor Intl.
$157 Roundtrip, found 16 hours ago
$157
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Boise to Sky Harbor Intl., returning Wed, Feb 4, priced at $157 found 16 hours ago
Tue, Jan 6 - Sat, Jan 10
BOI
Boise
PHX
Sky Harbor Intl.
$159 Roundtrip, found 3 hours ago
$159
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Boise to Sky Harbor Intl., returning Sat, Jan 10, priced at $159 found 3 hours ago
Mon, Feb 9 - Thu, Feb 12
BOI
Boise
PHX
Sky Harbor Intl.
$161 Roundtrip, found 5 days ago
$161
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Boise to Sky Harbor Intl., returning Thu, Feb 12, priced at $161 found 5 days ago
Tue, Mar 10 - Wed, Mar 11
BOI
Boise
PHX
Sky Harbor Intl.
$163 Roundtrip, found 1 day ago
$163
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Mar 10 from Boise to Sky Harbor Intl., returning Wed, Mar 11, priced at $163 found 1 day ago
Sat, Feb 7 - Sat, Feb 14
BOI
Boise
PHX
Sky Harbor Intl.
$165 Roundtrip, found 3 hours ago
$165
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Boise to Sky Harbor Intl., returning Sat, Feb 14, priced at $165 found 3 hours ago
Tue, Jan 20 - Wed, Jan 28
BOI
Boise
PHX
Sky Harbor Intl.
$167 Roundtrip, found 5 hours ago
$167
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Jan 20 from Boise to Sky Harbor Intl., returning Wed, Jan 28, priced at $167 found 5 hours ago
Sun, Feb 1 - Wed, Feb 4
BOI
Boise
PHX
Sky Harbor Intl.
$171 Roundtrip, found 16 hours ago
$171
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Boise to Sky Harbor Intl., returning Wed, Feb 4, priced at $171 found 16 hours ago
Sat, Feb 21 - Wed, Feb 25
BOI
Boise
PHX
Sky Harbor Intl.
$174 Roundtrip, found 3 hours ago
$174
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Feb 21 from Boise to Sky Harbor Intl., returning Wed, Feb 25, priced at $174 found 3 hours ago
Wed, Feb 4 - Mon, Feb 9
BOI
Boise
PHX
Sky Harbor Intl.
$176 Roundtrip, found 12 hours ago
$176
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Wed, Feb 4 from Boise to Sky Harbor Intl., returning Mon, Feb 9, priced at $176 found 12 hours ago