Southwest® flights from San Antonio to Anchorage from $236

Promo Code
St. Marteen

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Book your flight to Anchorage and explore Alaska's glaciers, wildlife, hiking trails, and unique outdoor adventures.

Flights available to book today. Service starts May 15, 2026.

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Low fares from San Antonio to Anchorage

$

San Antonio (SAT)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Basic

From
$236

Low fares from San Antonio to Anchorage

$

San Antonio (SAT)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Basic

From
$236
Seen: 12 hrs ago

San Antonio (SAT)to

Anchorage (ANC)
Depart: 06/08/2026

One-way

Basic

From
$256
Seen: 3 hrs ago

San Antonio (SAT)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Choice

From
$286
Seen: 12 hrs ago

San Antonio (SAT)to

Anchorage (ANC)
Depart: 06/08/2026

One-way

Choice

From
$306
Seen: 3 hrs ago

San Antonio (SAT)to

Anchorage (ANC)
Depart: 06/04/2026

One-way

Basic

From
$322
Seen: 5 hrs ago

San Antonio (SAT)to

Anchorage (ANC)
Depart: 05/21/2026

One-way

Basic

From
$322
Seen: 6 hrs ago

Looking for more low-fare flights?

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Explore flights from San Antonio to Anchorage

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
No result for this month.
May 2026
From$236*
Seen: 12 hrs ago
One Way/Basic
Jun 2026
From$256*
Seen: 3 hrs ago
One Way/Basic
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    • *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.

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