Flights from the Pacific Northwest

If you're heading back East on business, down to California for a weekend getaway, or are planning a tropical vacation for your family, we have the most nonstop flights from the Pacific Northwest.* Save with deals from Boise, Everett, Seattle, Portland, Spokane, and more, on 1,200+ daily flights to 120 destinations across the US, Canada, Mexico, Costa Rica, and Belize.

Relax in custom leather seats with power outlets, stay busy with free inflight entertainment and messaging on your personal devices, snack on West Coast-inspired food and beverages, and more.

*Compared to other airlines, based on full-year schedule

Flight deals from the Pacific Northwest on Alaska Airlines*

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Seattle (SEA)to

Phoenix (PHX)
Depart: May 6, 2026
From
$109
Seen: 52 minutes ago
One-way
Saver

Seattle (SEA)to

Las Vegas (LAS)
Depart: Apr 19, 2026
From
$40
Seen: 29 minutes ago
One-way
Saver

Seattle (SEA)to

Denver (DEN)
Depart: May 23, 2026
From
$109
Seen: 43 minutes ago
One-way
Saver

Portland (PDX)to

Las Vegas (LAS)
Depart: May 12, 2026
From
$126
Seen: 19 minutes ago
One-way
Saver

Seattle (SEA)to

San Diego (SAN)
Depart: Jun 10, 2026
From
$113
Seen: 52 minutes ago
One-way
Saver

Seattle (SEA)to

Los Angeles (LAX)
Depart: May 9, 2026
From
$109
Seen: 1 hour ago
One-way
Saver

Seattle (SEA)to

San Francisco (SFO)
Depart: May 20, 2026
From
$79
Seen: 1 hour ago
One-way
Saver

Portland (PDX)to

San Diego (SAN)
Depart: May 13, 2026
From
$83
Seen: 1 hour ago
One-way
Saver

Seattle (SEA)to

Boston (BOS)
Depart: May 12, 2026
From
$149
Seen: 1 hour ago
One-way
Saver

Portland (PDX)to

Phoenix (PHX)
Depart: Jun 6, 2026
From
$119
Seen: 1 hour ago
One-way
Saver

Seattle (SEA)to

Newark (EWR)
Depart: May 10, 2026
From
$134
Seen: 2 minutes ago
One-way
Saver

Seattle (SEA)to

Maui (OGG)
Depart: May 12, 2026
From
$194
Seen: 36 minutes ago
One-way
Saver

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.