Southwest® flights from Boston to Anchorage from $564

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: 08/14/2026

One-way

Choice

From
$528

Low fares from Boston to Anchorage

$

Boston (BOS)to

Anchorage (ANC)
Depart: 06/06/2026

One-way

Choice

From
$564
Seen: 2 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Choice

From
$570
Seen: 21 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 06/30/2026

One-way

Choice

From
$647
Seen: 5 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 06/06/2026

One-way

Choice Preferred

From
$649
Seen: 2 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Choice Preferred

From
$655
Seen: 21 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 06/06/2026

One-way

Choice Extra

From
$719
Seen: 2 hrs ago

Looking for more low-fare flights?

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Explore flights from Boston 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$570*
Seen: 21 hrs ago
One Way/Basic
Jun 2026
From$564*
Seen: 2 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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