Southwest® flights from Anchorage to Seattle/Tacoma from $173

Promo Code

Low fares from Anchorage to Seattle/Tacoma

$

Anchorage (ANC)to

Seattle/Tacoma (SEA)
Depart: 06/01/2026

One-way

Basic

From
$173

Low fares from Anchorage to Seattle/Tacoma

$

Anchorage (ANC)to

Seattle/Tacoma (SEA)
Depart: 06/01/2026

One-way

Basic

From
$173
Seen: 12 hrs ago

Anchorage (ANC)to

Seattle/Tacoma (SEA)
Depart: 06/01/2026

One-way

Choice

From
$223
Seen: 12 hrs ago

Anchorage (ANC)to

Seattle/Tacoma (SEA)
Depart: 07/14/2026

One-way

Basic

From
$243
Seen: 8 hrs ago

Anchorage (ANC)to

Seattle/Tacoma (SEA)
Depart: 06/06/2026

One-way

Basic

From
$259
Seen: 15 hrs ago

Anchorage (ANC)to

Seattle/Tacoma (SEA)
Depart: 07/14/2026

One-way

Choice

From
$293
Seen: 8 hrs ago

Anchorage (ANC)to

Seattle/Tacoma (SEA)
Depart: 05/20/2026

One-way

Basic

From
$300
Seen: 13 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 Anchorage to Seattle/Tacoma

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
No result for this month.
May 2026
From$300*
Seen: 13 hrs ago
One Way/Basic
Jun 2026
From$173*
Seen: 12 hrs ago
One Way/Basic
Displaying fares for April-2026
  • 05

    Sun

    APR

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

  • 11

    Sat

  • 12

    Sun

  • 13

    Mon

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

  • 18

    Sat

  • 19

    Sun

  • 20

    Mon

  • 21

    Tue

  • 22

    Wed

  • 23

    Thu

  • 24

    Fri

  • 25

    Sat

  • 26

    Sun

  • 27

    Mon

  • 28

    Tue

  • 29

    Wed

  • 30

    Thu

  • 01

    Fri

    MAY

  • 02

    Sat

  • 03

    Sun

  • 04

    Mon

    • *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 Anchorage