BOI - ITO

$409 Find Cheap Flights from Boise to Hilo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Hilo departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Hilo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Hilo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Hilo, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boise to Hilo (BOI-ITO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Hilo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Hilo

Mon, Mar 2 - Tue, Mar 3
Alaska Airlines Logo
7:00 am - 5:00 pmBOI-ITO
13h 00m2 stops
Alaska Airlines Logo
10:45 am - 9:26 amITO-BOI
19h 41m2 stops
$409Alaska Airlines
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Mon, Oct 20 - Tue, Oct 28
Alaska Airlines Logo
11:19 am - 10:19 pmBOI-ITO
15h 00m2 stops
Alaska Airlines Logo
9:00 pm - 4:17 pmITO-BOI
15h 17m2 stops
$410Alaska Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 16
Alaska Airlines Logo
2:20 pm - 10:22 pmBOI-ITO
11h 02m2 stops
Alaska Airlines Logo
9:00 pm - 12:36 pmITO-BOI
12h 36m2 stops
$505Alaska Airlines
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Tue, Sep 30 - Sat, Oct 4
Alaska Airlines Logo
2:28 pm - 10:17 pmBOI-ITO
11h 49m2 stops
Alaska Airlines Logo
6:00 am - 11:05 pmITO-BOI
13h 05m2 stops
$809Alaska Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 11
Multiple Airlines Logo
6:46 am - 7:18 pmBOI-ITO
15h 32m3 stops
Multiple Airlines Logo
6:49 pm - 1:15 pmITO-BOI
15h 26m2 stops
$958Multiple Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1
Southwest Logo
10:50 am - 6:10 pmBOI-ITO
10h 20m2 stops
Southwest Logo
6:00 am - 8:40 pmITO-BOI
11h 40m2 stops
$1,044Southwest
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Sun, Dec 28 - Sun, Jan 4
Alaska Airlines Logo
9:50 pm - 5:51 pmBOI-ITO
23h 01m2 stops
Alaska Airlines Logo
9:00 pm - 3:23 pmITO-BOI
15h 23m2 stops
$1,300Alaska Airlines
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $409 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$409
Alaska Airlines
Mon 3/2Tue 3/3
BOI - ITO • 2 stops
Cheapest one-way
Multiple Airlines
Wed 9/17
BOI - ITO • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hilo!
Booking Insights

KAYAK's insights & trends for Boise to Hilo flights

Get data-powered insights and trends into flights from Boise to Hilo to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Hilo?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Hilo were found on Alaska Airlines ($409) and Southwest ($1,044).

Find deals

Good to know

Cheapest flight$409
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Hilo

  • What is the cheapest flight from Boise to Hilo?

    In the last 3 days, the lowest price for a flight from Boise to Hilo was $409 for a round-trip ticket.

  • Do I need a passport to fly between Boise and Hilo?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Boise to Hilo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Hilo?

    oneworld is the only airline alliance operating flights between Boise and Hilo.

  • How does KAYAK find such low prices on flights from Boise to Hilo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Hilo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Hilo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Hilo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hilo with an airline and back to Boise with another airline. Booking your flights between Boise and ITO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Hilo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hilo from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to Hilo

 
See real verified KAYAK customer reviews for airlines flying from Boise to Hilo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Hilo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
7.1Food
7.8Comfort
8.1Boarding
8.5Crew
Airline reviews

I appreciated that the staff went out of the way to make sure I was taken care of.

8.0 ExcellentCliff, Sep 2025BOI - LAS
Read more Alaska Airlines reviews

I appreciated that the staff went out of the way to make sure I was taken care of.

Terrible. Would never fly again. Took them several hours to prepare the plane and and reached my destination 4 hours late.

Our boarding was delayed due to two flat tires, but I appreciate the focus on safety. I also appreciated the additional offerings for drinks which never happened before except on Hawaiian Airlines. The hospitality is fantastic! Glad I upgraded to premium seats for the extra leg room as I was getting frustrated when the person in front of me was very restless and kept shifting. Otherwise, it was a fantastic experience.

Had to sit and wait to get off the plane for closeto a hour. My son also flying to a different destination that day also had like a 2.5 hr delay

Tickets we booked together in January became two different connecting flights. VERY PISSED a about this and a terrible start to our bucket list vacation

Could not check in online - had to get boarding passes at the ticket counter and our daughter got bumped off our connecting flight. NOT OK!

I needed more space to sleep on an overnight flight.

Our flight time was drastically changed which caused us to lose a day of vacation

Wonderful respectful staff for a short flight late at night...lots of considerations all met!

Flight was delayed which led to missed connection, but rebooked on a more direct flight at the last minute and arrived in Juneau on time with all our luggage. Little stressful and our family seating got split, but it all worked out in the end.

Everything you need to know for your flight from Boise to Hilo

Information on your arrival and departure airports

Boise (BOI)
Hilo (ITO)

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