Southwest® flights from Washington, D.C. (Dulles) to Anchorage from $338

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 Washington, D.C. (Dulles) to Anchorage

$

Washington, D.C. (Dulles) (IAD)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Basic

From
$338

Low fares from Washington, D.C. (Dulles) to Anchorage

$

Washington, D.C. (Dulles) (IAD)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Basic

From
$338
Seen: 12 hrs ago

Washington, D.C. (Dulles) (IAD)to

Anchorage (ANC)
Depart: 05/16/2026

One-way

Choice

From
$378
Seen: 12 hrs ago

Washington, D.C. (Dulles) (IAD)to

Anchorage (ANC)
Depart: 05/17/2026

One-way

Basic

From
$383
Seen: 12 hrs ago

Washington, D.C. (Dulles) (IAD)to

Anchorage (ANC)
Depart: 05/19/2026

One-way

Basic

From
$418
Seen: 12 hrs ago

Washington, D.C. (Dulles) (IAD)to

Anchorage (ANC)
Depart: 05/17/2026

One-way

Choice

From
$423
Seen: 12 hrs ago

Washington, D.C. (Dulles) (IAD)to

Anchorage (ANC)
Depart: 05/25/2026

One-way

Basic

From
$423
Seen: 12 hrs ago

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Explore flights from Washington, D.C. (Dulles) to Anchorage

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Mar 2026
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May 2026
From$338*
Seen: 12 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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