Lowest Priced Flights to Houston on Alaska Airlines starting at $131*

Most popular flights to Houston on Alaska Airlines.*

$
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Seattle (SEA)to

Houston (IAH)
Depart: May 13, 2026
From
$169
Seen: 59 minutes ago
One-way
Saver

Seattle (SEA)to

Houston (IAH)
Depart: May 9, 2026
From
$169
Seen: 8 hours ago
One-way
Saver

Seattle (SEA)to

Houston (IAH)
Depart: May 16, 2026
From
$169
Seen: 1 hour ago
One-way
Saver

Portland (PDX)to

Houston (IAH)
Depart: May 9, 2026
From
$144
Seen: 17 hours ago
One-way
Saver

Portland (PDX)to

Houston (IAH)
Depart: May 12, 2026
From
$144
Seen: 17 hours ago
One-way
Saver

Portland (PDX)to

Houston (IAH)
Depart: May 16, 2026
From
$149
Seen: 17 hours ago
One-way
Saver

Portland (PDX)to

Houston (IAH)
Depart: May 13, 2026
From
$149
Seen: 17 hours ago
One-way
Saver

Portland (PDX)to

Houston (IAH)
Depart: May 10, 2026
From
$174
Seen: 17 hours ago
One-way
Saver

Seattle (SEA)to

Houston (IAH)
Depart: May 6, 2026
From
$169
Seen: 17 hours ago
One-way
Saver

Seattle (SEA)to

Houston (IAH)
Depart: May 17, 2026
From
$199
Seen: 17 hours ago
One-way
Saver

Spokane (GEG)to

Houston (IAH)
Depart: May 12, 2026
From
$131
Seen: 4 hours ago
One-way
Saver

Spokane (GEG)to

Houston (IAH)
Depart: Apr 18, 2026
From
$294
Seen: 6 hours ago
One-way
Saver

Spokane (GEG)to

Houston (IAH)
Depart: Apr 20, 2026
From
$294
Seen: 2 hours ago
One-way
Saver

San Diego (SAN)to

Houston (IAH)
Depart: Apr 20, 2026
From
$564
Seen: 6 hours ago
One-way
Saver

Anchorage (ANC)to

Houston (IAH)
Depart: May 13, 2026
From
$255
Seen: 17 hours ago
One-way
Saver

Anchorage (ANC)to

Houston (IAH)
Depart: May 14, 2026
From
$255
Seen: 17 hours ago
One-way
Saver

Anchorage (ANC)to

Houston (IAH)
Depart: May 8, 2026
From
$255
Seen: 17 hours ago
One-way
Saver

Anchorage (ANC)to

Houston (IAH)
Depart: May 15, 2026
From
$255
Seen: 17 hours ago
One-way
Saver

Anchorage (ANC)to

Houston (IAH)
Depart: May 16, 2026
From
$255
Seen: 17 hours ago
One-way
Saver

San Francisco (SFO)to

Houston (IAH)
Depart: May 4, 2026
From
$154
Seen: 7 hours 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.

Top offers for Houston one-way flights.*

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Top offers for Houston one-way flights.*
From
To
Fare Type
Dates
Price
Portland (PDX)Houston (IAH)One-way
|
Saver
Depart: May 23, 2026

From

$149

Seen: 17 hours ago

Portland (PDX)Houston (IAH)One-way
|
Saver
Depart: May 19, 2026

From

$149

Seen: 17 hours ago

Portland (PDX)Houston (IAH)One-way
|
Saver
Depart: May 20, 2026

From

$149

Seen: 17 hours ago

Portland (PDX)Houston (IAH)One-way
|
Saver
Depart: Jun 3, 2026

From

$149

Seen: 17 hours ago

Portland (PDX)Houston (IAH)One-way
|
Saver
Depart: Jun 6, 2026

From

$149

Seen: 17 hours ago

Portland (PDX)Houston (IAH)One-way
|
Saver
Depart: Jun 9, 2026

From

$149

Seen: 17 hours ago

San Francisco (SFO)Houston (IAH)One-way
|
Saver
Depart: Sep 8, 2026

From

$159

Seen: 4 hours ago

Seattle (SEA)Houston (IAH)One-way
|
Saver
Depart: May 19, 2026

From

$169

Seen: 17 hours ago

Seattle (SEA)Houston (IAH)One-way
|
Saver
Depart: May 26, 2026

From

$169

Seen: 17 hours ago

Seattle (SEA)Houston (IAH)One-way
|
Saver
Depart: May 27, 2026

From

$169

Seen: 17 hours ago

Seattle (SEA)Houston (IAH)One-way
|
Saver
Depart: Jun 2, 2026

From

$169

Seen: 17 hours ago

Seattle (SEA)Houston (IAH)One-way
|
Saver
Depart: Jun 3, 2026

From

$169

Seen: 17 hours ago

Seattle (SEA)Houston (IAH)One-way
|
Saver
Depart: Jun 6, 2026

From

$169

Seen: 17 hours ago

Boise (BOI)Houston (IAH)One-way
|
Saver
Depart: May 24, 2026

From

$180

Seen: 11 hours ago

Boise (BOI)Houston (IAH)One-way
|
Saver
Depart: Jun 13, 2026

From

$205

Seen: 4 hours ago

San Diego (SAN)Houston (IAH)One-way
|
Saver
Depart: May 20, 2026

From

$219

Seen: 12 hours ago

Fairbanks (FAI)Houston (IAH)One-way
|
Saver
Depart: May 24, 2026

From

$231

Seen: 17 hours ago

Fairbanks (FAI)Houston (IAH)One-way
|
Saver
Depart: May 30, 2026

From

$235

Seen: 17 hours ago

San Diego (SAN)Houston (IAH)One-way
|
Saver
Depart: Jun 5, 2026

From

$243

Seen: 7 hours ago

Fairbanks (FAI)Houston (IAH)One-way
|
Saver
Depart: May 23, 2026

From

$251

Seen: 17 hours ago

*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.

Plan a trip to Houston

As the largest city in Texas and one of the most diverse in the U.S., Houston offers a mix of culture, innovation, and Southern charm. Known as “Space City” for its role in space exploration, Houston is home to world-class museums, a thriving food scene, and bustling neighborhoods full of unique character.

Whether you're exploring the Houston Museum District, savoring global cuisine, or catching a game at Minute Maid Park, Houston has plenty to offer visitors seeking excitement, education, and entertainment.


Things to do in Houston

  • Visit Space Center Houston, the official visitor center of NASA's Johnson Space Center, to explore space exploration history and future missions.
  • Stroll through the Museum District, home to the Houston Museum of Natural Science, the Museum of Fine Arts, and the Children’s Museum Houston.
  • Wander the Houston Zoo or relax in the lush surroundings of Hermann Park.
  • Savor Houston’s vibrant food scene, from authentic Tex-Mex to globally inspired cuisine. Don’t miss the city’s legendary BBQ joints.
  • Shop and dine at The Galleria, a premier shopping destination with luxury retailers and unique restaurants.
  • Catch a game or concert at Minute Maid Park, NRG Stadium, or the Toyota Center.
  • Explore the eclectic Heights neighborhood, known for its historic charm, boutique shops, and trendy eateries.

Best time to travel to Houston

The best time to visit Houston is during spring (March to May) and fall (September to November), when the weather is pleasant, and outdoor activities are in full swing. Summer (June to August) can be hot and humid but offers plenty of indoor attractions and lively festivals. Winter (December to February) is mild, making it a great time to enjoy the city’s cultural and dining scene without the crowds.

Looking to explore more of Texas? View additional flight deals to Texas from Alaska Airlines.

View airport information for George Bush Intercontinental Airport (IAH)