Alaska Airlines Flights from San Antonio to Portland

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Lowest fares from San Antonio to Portland

$143
Displaying fares for May-2025
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Range$143-$373

One-way low-fare flights San Antonio to Portland.*

One-way low-fare flights San Antonio to Portland.*
From
To
Fare Type
Dates
Price
San Antonio (SAT)Portland (PDX)One-way
|
Saver
Depart: Jun 4, 2025

From

$143

Seen: 1 day ago

San Antonio (SAT)Portland (PDX)One-way
|
Saver
Depart: Jun 14, 2025

From

$165

Seen: 3 hours ago

San Antonio (SAT)Portland (PDX)One-way
|
Saver
Depart: Jun 9, 2025

From

$168

Seen: 19 hours ago

San Antonio (SAT)Portland (PDX)One-way
|
Saver
Depart: May 28, 2025

From

$168

Seen: 50 minutes ago

San Antonio (SAT)Portland (PDX)One-way
|
Saver
Depart: Jun 6, 2025

From

$197

Seen: 20 hours ago

San Antonio (SAT)Portland (PDX)One-way
|
Saver
Depart: Jan 23, 2026

From

$208

Seen: 5 hours ago

San Antonio (SAT)Portland (PDX)One-way
|
Saver
Depart: Jun 8, 2025

From

$217

Seen: 17 hours ago

San Antonio (SAT)Portland (PDX)One-way
|
Saver
Depart: Jul 24, 2025

From

$219

Seen: 1 day 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.

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