Alaska Airlines Flight AS2456 Deals & Information (2025/2026)

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Alaska Airlines Flight 2456 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $177 and $89 for one-way flights to Portland Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 31 - Sat, Sep 6
ONT
Los Angeles - Ontario Intl.
PDX
Portland Intl.
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Alaska Airlines flight, departing Sun, Aug 31 from Los Angeles - Ontario Intl. to Portland Intl., returning Sat, Sep 6, priced at $177 just found
Tue, Aug 12 - Wed, Aug 13
ONT
Los Angeles - Ontario Intl.
PDX
Portland Intl.
$180 Roundtrip, found 14 hours ago
$180
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Los Angeles - Ontario Intl. to Portland Intl., returning Wed, Aug 13, priced at $180 found 14 hours ago