Southwest® flights from Seattle/Tacoma to Anchorage from $239

Promo Code
St. Marteen

Visit Anchorage


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 Seattle/Tacoma to Anchorage

$

Seattle/Tacoma (SEA)to

Anchorage (ANC)
Depart: 08/31/2026

One-way

Basic

From
$210

Low fares from Seattle/Tacoma to Anchorage

$

Seattle/Tacoma (SEA)to

Anchorage (ANC)
Depart: 05/27/2026

One-way

Basic

From
$239
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Anchorage (ANC)
Depart: 05/11/2026

One-way

Basic

From
$243
Seen: 7 hrs ago

Seattle/Tacoma (SEA)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Basic

From
$250
Seen: 2 hrs ago

Seattle/Tacoma (SEA)to

Anchorage (ANC)
Depart: 06/24/2026

One-way

Basic

From
$265
Seen: 14 hrs ago

Seattle/Tacoma (SEA)to

Anchorage (ANC)
Depart: 05/27/2026

One-way

Choice

From
$289
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Anchorage (ANC)
Depart: 05/11/2026

One-way

Choice

From
$293
Seen: 7 hrs ago

Looking for more low-fare flights?

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Explore flights from Seattle/Tacoma to Anchorage

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
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May 2026
From$239*
Seen: 21 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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