Southwest® flights from Portland, ME to Anchorage from $579

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.

Find flights

Low fares from Portland, ME to Anchorage

$

Portland, ME (PWM)to

Anchorage (ANC)
Depart: 06/19/2026

One-way

Choice

From
$579

Low fares from Portland, ME to Anchorage

$

Portland, ME (PWM)to

Anchorage (ANC)
Depart: 06/19/2026

One-way

Choice

From
$579
Seen: 24 minutes ago

Portland, ME (PWM)to

Anchorage (ANC)
Depart: 05/14/2026

One-way

Choice

From
$612
Seen: 2 hrs ago

Portland, ME (PWM)to

Anchorage (ANC)
Depart: 06/19/2026

One-way

Choice Preferred

From
$664
Seen: 24 minutes ago

Portland, ME (PWM)to

Anchorage (ANC)
Depart: 05/14/2026

One-way

Choice Preferred

From
$697
Seen: 2 hrs ago

Portland, ME (PWM)to

Anchorage (ANC)
Depart: 06/19/2026

One-way

Choice Extra

From
$734
Seen: 24 minutes ago

Portland, ME (PWM)to

Anchorage (ANC)
Depart: 05/14/2026

One-way

Choice Extra

From
$767
Seen: 2 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 Portland, ME 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$612*
Seen: 2 hrs ago
One Way/Basic
Jun 2026
From$579*
Seen: 24 minutes ago
One Way/Basic
$612
Displaying fares for April-2026
  • 24

    Fri

    APR

  • 25

    Sat

  • 26

    Sun

  • 27

    Mon

  • 28

    Tue

  • 29

    Wed

  • 30

    Thu

  • 01

    Fri

    MAY

  • 02

    Sat

  • 03

    Sun

  • 04

    Mon

  • 05

    Tue

  • 06

    Wed

  • 07

    Thu

  • 08

    Fri

  • 09

    Sat

  • 10

    Sun

  • 11

    Mon

  • 12

    Tue

  • 13

    Wed

  • 14

    Thu

  • 15

    Fri

  • 16

    Sat

  • 17

    Sun

  • 18

    Mon

  • 19

    Tue

  • 20

    Wed

  • 21

    Thu

  • 22

    Fri

  • 23

    Sat

    • Range$612

    *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 Portland, ME