Flights from Austin (AUS) to Boise (BOI) on Alaska Airlines

Lowest fares from Austin to Boise

Oct 2026
From$173*
Seen: 8 hours ago
Flight Type One Way|Saver
Nov 2026
From$139*
Seen: 8 hours ago
Flight Type One Way|Saver
Dec 2026
From$139*
Seen: 8 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $139
cmp-daily-histogram-bars-legend-max-price-aria-label $538
Displaying fares for October-2026
  • AUS–BOI, Oct 10, 2026: From $300
    10

    Sa

    OCT

  • AUS–BOI, Oct 11, 2026: From $376
    11

    Su

  • AUS–BOI, Oct 12, 2026: From $376
    12

    Mo

  • AUS–BOI, Oct 13, 2026: From $300
    13

    Tu

  • AUS–BOI, Oct 14, 2026: From $300
    14

    We

  • AUS–BOI, Oct 15, 2026: From $376
    15

    Th

  • AUS–BOI, Oct 16, 2026: From $376
    16

    Fr

  • AUS–BOI, Oct 17, 2026: From $300
    17

    Sa

  • AUS–BOI, Oct 18, 2026: From $406
    18

    Su

  • AUS–BOI, Oct 19, 2026: From $376
    19

    Mo

  • AUS–BOI, Oct 20, 2026: From $300
    20

    Tu

  • AUS–BOI, Oct 21, 2026: From $300
    21

    We

  • AUS–BOI, Oct 22, 2026: From $376
    22

    Th

  • AUS–BOI, Oct 23, 2026: From $376
    23

    Fr

  • AUS–BOI, Oct 24, 2026: From $173
    24

    Sa

  • AUS–BOI, Oct 25, 2026: From $403
    25

    Su

  • AUS–BOI, Oct 26, 2026: From $538
    26

    Mo

  • AUS–BOI, Oct 27, 2026: From $173
    27

    Tu

  • AUS–BOI, Oct 28, 2026: From $173
    28

    We

  • AUS–BOI, Oct 29, 2026: From $212
    29

    Th

  • AUS–BOI, Oct 30, 2026: From $253
    30

    Fr

  • AUS–BOI, Oct 31, 2026: From $173
    31

    Sa

  • AUS–BOI, Nov 1, 2026: From $222
    01

    Su

    NOV

  • AUS–BOI, Nov 2, 2026: From $150
    02

    Mo

  • AUS–BOI, Nov 3, 2026: From $150
    03

    Tu

  • AUS–BOI, Nov 4, 2026: From $150
    04

    We

  • AUS–BOI, Nov 5, 2026: From $150
    05

    Th

  • AUS–BOI, Nov 6, 2026: From $150
    06

    Fr

  • AUS–BOI, Nov 7, 2026: From $150
    07

    Sa

  • AUS–BOI, Nov 8, 2026: From $253
    08

    Su

  • AUS–BOI, Nov 9, 2026: From $139
    09

    Mo

    • Range$139-$538

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Austin to Boise.*

    $
    keyboard_arrow_down
    One-way low-fare flights Austin to Boise.*
    From
    To
    Fare Type
    Dates
    Price
    Austin (AUS)Boise (BOI)One-way
    |
    Saver    		Depart: Nov 11, 2026

    From

    $139

    Seen: 8 hours ago

    Austin (AUS)Boise (BOI)One-way
    |
    Saver    		Depart: Dec 5, 2026

    From

    $139

    Seen: 8 hours ago

    Austin (AUS)Boise (BOI)One-way
    |
    Saver    		Depart: Feb 9, 2027

    From

    $139

    Seen: 8 hours ago

    Austin (AUS)Boise (BOI)One-way
    |
    Saver    		Depart: Jan 6, 2027

    From

    $139

    Seen: 8 hours ago

    Austin (AUS)Boise (BOI)One-way
    |
    Saver    		Depart: Nov 14, 2026

    From

    $139

    Seen: 8 hours ago

    Austin (AUS)Boise (BOI)One-way
    |
    Saver    		Depart: Dec 3, 2026

    From

    $139

    Seen: 8 hours ago

    Austin (AUS)Boise (BOI)One-way
    |
    Saver    		Depart: Dec 9, 2026

    From

    $139

    Seen: 8 hours ago

    Austin (AUS)Boise (BOI)One-way
    |
    Saver    		Depart: Dec 10, 2026

    From

    $139

    Seen: 8 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Frequently Asked Questions on flights from Austin (AUS) to Boise (BOI)

    When is the best time to book a flight from Austin to Boise?

    Want to find the lowest fares by day and time flying from Austin to Boise on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

    Can I earn points on my flight to Boise?

    Yes, with Atmosâ„¢ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmosâ„¢ Rewards member yet? Learn more and join today.

    Can I rent a car when I arrive at Boise Airport?

    Yes, you can rent a car at Boise Airport. Check availability and book now

    Where can I find the status of my flight to Boise?

    You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

    Where can I find answers to questions about flying with Alaska Airlines?

    Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

    Can I change or cancel my Alaska Airlines flight to Boise?

    Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here. 

    Looking for more? See other routes