Spirit Airlines Customers: Southwest has options for Customers holding Spirit reservations. We’re here to help you continue your journey. Learn more.

Southwest® flights from Washington, D.C. (Dulles) to Anchorage from $525

Promo Code
St. Marteen

Visit Anchorage


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

Find flights

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

$

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

Anchorage (ANC)
Depart: 05/26/2026

One-way

Choice

From
$525

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

$

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

Anchorage (ANC)
Depart: 05/26/2026

One-way

Choice

From
$525
Seen: 6 hrs ago

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

Anchorage (ANC)
Depart: 05/16/2026

One-way

Choice

From
$587
Seen: 2 hrs ago

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

Anchorage (ANC)
Depart: 05/28/2026

One-way

Choice

From
$592
Seen: 22 hrs ago

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

Anchorage (ANC)
Depart: 05/15/2026

One-way

Choice

From
$592
Seen: 2 hrs ago

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

Anchorage (ANC)
Depart: 05/26/2026

One-way

Choice Preferred

From
$610
Seen: 6 hrs ago

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

Anchorage (ANC)
Depart: 05/30/2026

One-way

Choice

From
$614
Seen: 6 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

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

May 2026
From$525*
Seen: 6 hrs ago
One Way/Basic
Jun 2026
From$873*
Seen: 35 minutes ago
One Way/Basic
Jul 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $525
Displaying fares for May-2026
  • 14

    Thu

    MAY

  • 15

    Fri

  • 16

    Sat

  • 17

    Sun

  • 18

    Mon

  • 19

    Tue

  • 20

    Wed

  • 21

    Thu

  • 22

    Fri

  • 23

    Sat

  • 24

    Sun

  • 25

    Mon

  • 26

    Tue

  • 27

    Wed

  • 28

    Thu

  • 29

    Fri

  • 30

    Sat

  • 31

    Sun

  • 01

    Mon

    JUN

  • 02

    Tue

  • 03

    Wed

  • 04

    Thu

  • 05

    Fri

  • 06

    Sat

  • 07

    Sun

  • 08

    Mon

  • 09

    Tue

  • 10

    Wed

  • 11

    Thu

  • 12

    Fri

  • 13

    Sat

    • Range$525-$873

    *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.

    Explore Flights from Other Popular Origins

    Popular Flights from Washington, D.C. (Dulles)