Southwest® flights from Boston to Anchorage

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 Boston to Anchorage

$

Boston (BOS)to

Anchorage (ANC)
Depart: 07/31/2026

One-way

Choice

From
$570

Low fares from Boston to Anchorage

$

Boston (BOS)to

Anchorage (ANC)
Depart: 05/27/2026

One-way

Choice

From
$570
Seen: 6 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 05/27/2026

One-way

Choice Preferred

From
$655
Seen: 6 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 05/27/2026

One-way

Choice Extra

From
$725
Seen: 6 hrs ago

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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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