Southwest® flights from Boise to Hilo (Island of Hawaii) from $672

Promo Code

Low fares from Boise to Hilo (Island of Hawaii)

$

Boise (BOI)to

Hilo (Island of Hawaii) (ITO)
Depart: 07/14/2026

One-way

Choice

From
$672
Seen: 19 hrs ago

Boise (BOI)to

Hilo (Island of Hawaii) (ITO)
Depart: 07/14/2026

One-way

Choice Preferred

From
$757
Seen: 19 hrs ago

Boise (BOI)to

Hilo (Island of Hawaii) (ITO)
Depart: 07/14/2026

One-way

Choice Extra

From
$827
Seen: 19 hrs ago

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Explore flights from Boise to Hilo (Island of Hawaii)

Jul 2026
From$672*
Seen: 19 hrs ago
One Way/Basic
Aug 2026
No result for this month.
Sep 2026
No result for this month.
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    • Range$672

    *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.

    Flight Details

    Departing from:
    Boise Airport
    Arriving at:
    Hilo International Airport
    Distance:
    2778 miles

    Route Information

    30† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 30 weekly flights from Boise to Hilo (Island of Hawaii) on Southwest Airlines.
    To find the lowest fares by day and time to fly Boise to Hilo (Island of Hawaii) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Hilo International Airport book yours with your flight.
    Yes! Flights from Boise to Hilo (Island of Hawaii)—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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