Southwest® flights from Boston to Anchorage from $570

Promo Code

Low fares from Boston to Anchorage

$

Boston (BOS)to

Anchorage (ANC)
Depart: 08/24/2026

One-way

Choice

From
$570
Seen: 9 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 08/17/2026

One-way

Choice

From
$590
Seen: 9 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 07/09/2026

One-way

Choice

From
$608
Seen: 8 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 08/12/2026

One-way

Choice

From
$614
Seen: 22 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 08/24/2026

One-way

Choice Preferred

From
$655
Seen: 9 hrs ago

Boston (BOS)to

Anchorage (ANC)
Depart: 08/17/2026

One-way

Choice Preferred

From
$675
Seen: 9 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 Boston to Anchorage

Jul 2026
From$608*
Seen: 8 hrs ago
One Way/Basic
Aug 2026
From$570*
Seen: 9 hrs ago
One Way/Basic
Sep 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $608
Displaying fares for July-2026
  • 03

    Fri

    JUL

  • 04

    Sat

  • 05

    Sun

  • 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

  • 31

    Fri

  • 01

    Sat

    AUG

  • 02

    Sun

    • Range$608-$774

    *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 Boston