Find low fares on Southwest Airlines® flights from or within the Northwest

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Flying from the Northwest.

Pack your bags—it’s time to unplug and explore the world beyond the Northwest. Southwest Airlines serves several airports in your region, offering you countless opportunities to explore. Whether you choose to wing down the West Coast or cross the continent, you’ll find something for every urge your wanderlust presents you with. Explore where you can fly when you depart from the Northwest.

Las Vegas

Featured destination.

Las Vegas

Jet off to America’s Playground! When you travel to Las Vegas, having a good time is a sure thing.

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Low Fares from the Northwest

Eugene (EUG)to

San Jose, CA (SJC)
Depart: 03/24/2026
From
$49
One-way
Basic

Portland, OR (PDX)to

Oakland (OAK)
Depart: 04/14/2026
From
$49
One-way
Basic

Seattle/Tacoma (SEA)to

Las Vegas (LAS)
Depart: 03/24/2026
From
$59
One-way
Basic

Seattle/Tacoma (SEA)to

Denver (DEN)
Depart: 03/06/2026
From
$59
One-way
Basic

Seattle/Tacoma (SEA)to

Sacramento (SMF)
Depart: 03/09/2026
From
$59
One-way
Basic

Seattle/Tacoma (SEA)to

San Diego (SAN)
Depart: 04/15/2026
From
$59
One-way
Basic

Seattle/Tacoma (SEA)to

Long Beach (LGB)
Depart: 03/28/2026
From
$69
One-way
Basic

Portland, OR (PDX)to

Denver (DEN)
Depart: 03/31/2026
From
$69
One-way
Basic

Spokane (GEG)to

San Diego (SAN)
Depart: 04/18/2026
From
$69
One-way
Basic

Boise (BOI)to

Las Vegas (LAS)
Depart: 04/14/2026
From
$69
One-way
Basic

Eugene (EUG)to

Las Vegas (LAS)
Depart: 04/18/2026
From
$72
One-way
Basic

Boise (BOI)to

Sacramento (SMF)
Depart: 03/31/2026
From
$74
One-way
Basic

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Plan your trip from the Northwest

  • Rent a car.

    Earn Rapid Rewards® points on your next rental car.

    Rent a car

  • Book a hotel.

    Find deals for any season.

    Book a hotel

  • Plan a vacation.

    Getaways by Southwest™ offers tons of vacation packages with amazing travel deals.

    Book a vacation package

Join Rapid Rewards, our award-winning frequent flyer program1.

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No blackout dates.

You can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.

Your points don’t expire.

You can earn points on flights and on everyday purchases with our partners, which makes getting to your destination easy. No matter when, or where, you earn them, your points won’t expire.

Free inflight WiFi thanks to T-Mobile®.2

Rapid Rewards members can go online to check email, snag a dinner reservation, or browse social media from takeoff to landing. Learn more ›

12022–2023 Freddie Awards. 2Where available. Available only on WiFi-enabled designated aircraft. Free WiFi is only for Rapid Rewards® Members.