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BOI - ITO

$569 Find Cheap Flights from Boise to Hilo - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$569
Typical prices: $496-$754
Multiple Airlines
Fri 11/9Sat 11/10
BOI - ITO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boise and Hilo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 20% price drop
April
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights from Boise to Hilo (BOI-ITO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Hilo

Mon, Nov 9 - Tue, Nov 10
Multiple Airlines Logo
7:00 am - 4:27 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
12h 27m2 stops Los Angeles Honolulu
Multiple Airlines Logo
6:51 pm - 12:08 pmITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
14h 17m2 stops Honolulu Los Angeles
$569Multiple Airlines
Mon, Nov 9 - Tue, Nov 10
Multiple Airlines Logo
7:00 am - 4:27 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
12h 27m2 stops Los Angeles Honolulu
Multiple Airlines Logo
6:51 pm - 12:08 pmITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
14h 17m2 stops Honolulu Los Angeles
$597Multiple Airlines
Mon, Jan 11 - Tue, Jan 19
American Airlines Logo
12:28 pm - 9:56 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
12h 28m2 stops Phoenix Sky Harbor Intl Honolulu
American Airlines Logo
5:50 pm - 11:48 amITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
14h 58m2 stops Honolulu Phoenix Sky Harbor Intl
$622American Airlines
Mon, Jan 11 - Tue, Jan 19
Multiple Airlines Logo
10:16 am - 5:18 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
10h 02m1 stop Honolulu
Multiple Airlines Logo
8:45 pm - 10:23 amITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
10h 38m2 stops Honolulu Seattle/Tacoma Intl
$626Multiple Airlines
Mon, Nov 9 - Tue, Nov 10
Multiple Airlines Logo
8:09 am - 3:22 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
34h 13m2 stops Sacramento Intl Honolulu
Multiple Airlines Logo
6:51 pm - 12:08 pmITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
14h 17m2 stops Honolulu Los Angeles
$634Multiple Airlines
Mon, Jan 11 - Tue, Jan 19
Multiple Airlines Logo
10:16 am - 4:27 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
9h 11m1 stop Honolulu
Multiple Airlines Logo
7:30 pm - 9:15 pmITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
22h 45m1 stop Honolulu
$647Multiple Airlines
Mon, Nov 9 - Tue, Nov 10
Multiple Airlines Logo
10:49 am - 8:12 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
12h 23m2 stops Seattle/Tacoma Intl Honolulu
Multiple Airlines Logo
7:30 pm - 12:25 pmITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
13h 55m2 stops Honolulu Seattle/Tacoma Intl
$669Multiple Airlines
Tue, Oct 20 - Wed, Oct 28
Multiple Airlines Logo
5:59 am - 2:27 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
12h 28m2 stops Portland Honolulu
Multiple Airlines Logo
8:30 am - 10:01 pmITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
33h 31m2 stops Kahului Las Vegas Harry Reid Intl
$678Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
American Airlines Logo
6:06 am - 5:47 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
14h 41m2 stops Phoenix Sky Harbor Intl Honolulu
American Airlines Logo
8:45 pm - 1:23 pmITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
13h 38m2 stops Honolulu Phoenix Sky Harbor Intl
$700American Airlines
Sun, Oct 18 - Thu, Oct 22
Southwest Logo
5:50 am - 2:35 pmBOI  Boise Air Term. Gowen Fld-ITO Hilo Intl
12h 45m2 stops San Diego Honolulu
Southwest Logo
8:45 pm - 12:10 pmITO  Hilo Intl-BOI Boise Air Term. Gowen Fld
11h 25m1 stop Las Vegas Harry Reid Intl
$835Southwest
Booking Insights

Price, demand and travel trends for Boise to Hilo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Boise to Hilo?

American Airlines ($622) offered the cheapest round-trip ticket from Boise to Hilo in the last 5 days.

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Key details for Boise to Hilo flights

Low season

August

Cheapest flight

$569
Round-trip flight from Boise to Hilo

When to book flights from Boise to Hilo

Are your dates flexible? Find out the best times to travel from Boise to Hilo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boise to Hilo flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boise to Hilo?

    Only Economy Class is available on flights from Boise to Hilo.

  • How long is a flight from Boise to Hilo?

    A nonstop flight from Boise to Hilo takes 00m, covering 2,775 miles.

  • Do I need a passport to fly from Boise to Hilo?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boise to Hilo flight?

    Round-trip flights from Boise to Hilo range from $496 to $754, with an average of $594 over the past 12 months. Anything below $496 counts as a good deal.

  • Have flight prices from Boise to Hilo changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $569 to $1,275. That means the highest observed fare was about 2x higher than the lowest one.

  • What car rental options are available at Hilo Intl Airport (ITO)?

    Hilo Intl Airport (ITO) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:

    • Dollar
    • Thrifty
    • Hertz
    • Budget
    • Alamo

  • Which airports can I use when flying from Boise to Hilo?

    Flights from Boise to Hilo usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Hilo Intl (ITO).

  • Can I save money by using flexible dates for flights from Boise to Hilo?

    Yes. Flexible dates can save you up to 50% on flights from Boise to Hilo. Tuesday is the cheapest departure day at $496 round-trip on average, while Thursday is the most expensive at $992, a difference of $496.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Boise and Hilo?

    Hilo is 4 hours behind Boise (Hawaii-Aleutian Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boise to Hilo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $496, about $496 less than Thursday fares (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Hilo trip for May. Fares historically average $478 round-trip in that month - typically $514 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hilo Intl Airport.

    • Grand Naniloa Hotel Hilo - a DoubleTree by Hilton
    • Hilo Hawaiian Hotel, Trademark Collection by Wyndham
    • Hilo Reeds Bay Hotel

More options for your flight from Boise to Hilo

Complete your trip to Hilo with a hotel stay or car rental

Car rentals in Hilo
Hotels in Hilo
Vacations in Hilo