Lowest Priced Flights to Santa Barbara on Alaska Airlines starting at $99*

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Most popular flights to Santa Barbara on Alaska Airlines.*

Seattle (SEA)to

Santa Barbara (SBA)
Depart: May 26, 2025
From
$99
Seen: 13 hours ago
One-way
|
Saver

Seattle (SEA)to

Santa Barbara (SBA)
Depart: May 19, 2025
From
$99
Seen: 8 minutes ago
One-way
|
Saver

Seattle (SEA)to

Santa Barbara (SBA)
Depart: May 17, 2025
From
$99
Seen: 12 hours ago
One-way
|
Saver

Seattle (SEA)to

Santa Barbara (SBA)
Depart: May 14, 2025
From
$168
Seen: 15 hours ago
One-way
|
Saver

Seattle (SEA)to

Santa Barbara (SBA)
Depart: May 15, 2025
From
$168
Seen: 12 hours ago
One-way
|
Saver

Portland (PDX)to

Santa Barbara (SBA)
Depart: May 17, 2025
From
$99
Seen: 10 hours ago
One-way
|
Saver

Portland (PDX)to

Santa Barbara (SBA)
Depart: May 20, 2025
From
$99
Seen: 18 minutes ago
One-way
|
Saver

Portland (PDX)to

Santa Barbara (SBA)
Depart: May 13, 2025
From
$139
Seen: 55 minutes ago
One-way
|
Saver

Portland (PDX)to

Santa Barbara (SBA)
Depart: May 16, 2025
From
$148
Seen: 15 hours ago
One-way
|
Saver

Portland (PDX)to

Santa Barbara (SBA)
Depart: May 3, 2025
From
$223
Seen: 11 hours ago
One-way
|
Saver

*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

Top offers for Santa Barbara one-way flights.*

Top offers for Santa Barbara one-way flights.*
From
To
Fare Type
Dates
Price
Seattle (SEA)Santa Barbara (SBA)One-way
|
Main
Depart: May 29, 2025

From

$134

Seen: 15 hours ago

Seattle (SEA)Santa Barbara (SBA)One-way
|
Main
Depart: May 31, 2025

From

$134

Seen: 15 hours ago

Seattle (SEA)Santa Barbara (SBA)One-way
|
Main
Depart: May 30, 2025

From

$134

Seen: 15 hours ago

Seattle (SEA)Santa Barbara (SBA)One-way
|
Main
Depart: May 28, 2025

From

$134

Seen: 10 hours ago

Portland (PDX)Santa Barbara (SBA)One-way
|
Main
Depart: Aug 16, 2025

From

$134

Seen: 13 hours ago

Seattle (SEA)Santa Barbara (SBA)One-way
|
Main
Depart: Jul 30, 2025

From

$142

Seen: 13 hours ago

Portland (PDX)Santa Barbara (SBA)One-way
|
Main
Depart: Jun 10, 2025

From

$143

Seen: 4 hours ago

Portland (PDX)Santa Barbara (SBA)One-way
|
Main
Depart: Jun 9, 2025

From

$171

Seen: 15 hours ago

Seattle (SEA)Santa Barbara (SBA)One-way
|
Main
Depart: Aug 9, 2025

From

$172

Seen: 2 hours ago

Portland (PDX)Santa Barbara (SBA)One-way
|
Main
Depart: Jun 17, 2025

From

$174

Seen: 4 hours ago

Portland (PDX)Santa Barbara (SBA)One-way
|
Main
Depart: Jun 8, 2025

From

$193

Seen: 15 hours ago

Portland (PDX)Santa Barbara (SBA)One-way
|
Main
Depart: Jul 10, 2025

From

$200

Seen: 12 hours ago

*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

Plan a trip to Santa Barbara

Nestled in California’s scenic Central Coast, San Luis Obispo, or "SLO" as the locals call it, offers a blend of natural beauty, small-town charm, and laid-back vibes. Known as the "Happiest City in America," SLO boasts an inviting downtown filled with historic architecture, boutique shops, and a fun local food scene. It’s also surrounded by rolling vineyards, stunning coastline, and outdoor adventures that make it an ideal getaway for every type of traveler.

Whether you're strolling through the local favorite Thursday Night Farmers’ Market, exploring nearby beaches, or tasting your way through local wineries, San Luis Obispo invites you to slow down and savor the moment.


Things to do in San Luis Obispo

  • Visit Mission San Luis Obispo de Tolosa, a historic Spanish mission founded in 1772.
  • Stroll through Downtown SLO and explore its charming shops, cafes, and the quirky Bubblegum Alley.
  • Hike Bishop Peak for panoramic views of the city and surrounding landscapes.
  • Explore the nearby beaches of Pismo Beach or Avila Beach, perfect for relaxing and enjoying the ocean breeze.
  • Take a scenic drive to Hearst Castle, a stunning hilltop estate built by William Randolph Hearst.
  • Tour the region’s award-winning wineries in Paso Robles and Edna Valley.
  • Enjoy kayaking, paddleboarding, or hiking at the serene Morro Bay State Park.

Best time to travel to San Luis Obispo


The best time to visit San Luis Obispo is during spring (March to May) and fall (September to November), when the weather is mild and perfect for outdoor exploration. Summer (June to August) brings warm, sunny days ideal for beach outings and wine tours. Winter (December to February) is cooler but still offers plenty to do, including cozy indoor activities and fewer crowds at popular spots.

Looking to explore additional coastal California destinations? View more California flight deals from Alaska Airlines.

View airport information for San Luis Obispo County Regional Airport (SBP)