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Cheap flights from Boise to Hilo from $413

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Hilo departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boise to Hilo

Cheap round-trip flights

Alaska Airlines Logo
7:17 pm - 5:39 pmBOI-ITO
26h 22m2 stops
Alaska Airlines Logo
9:00 pm - 3:54 pmITO-BOI
14h 54m2 stops
$413Alaska Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 15
United Airlines Logo
7:00 am - 5:39 pmBOI-ITO
14h 39m3 stops
United Airlines Logo
8:36 am - 11:34 pmITO-BOI
10h 58m2 stops
$1,137United Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 15

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Hilo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Boise to Hilo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Mon 9/8

7:17 pm-5:39 pm

2 stops26h 22m

Hilo Intl

Mon 9/15

9:00 pm-3:54 pm

2 stops14h 54m

$413

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Mon 9/8

7:00 am-5:39 pm

3 stops14h 39m

Hilo Intl

Mon 9/15

8:36 am-11:34 pm

2 stops10h 58m

$1,137

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Hilo from

How to get the cheapest flight ticket from Boise to Hilo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Hilo?

The cheapest day to depart from Boise to Hilo is on a Friday. Travelers who choose to depart for Hilo on a Friday will often find tickets for as low as $733. Flights from Boise to Hilo on a Monday will generally be more expensive and average around $866. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Boise to Hilo

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Hilo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Hilo (BOI to ITO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Hilo

Best Price Found

$413

Fastest flight time

14h 39m

Direct flights

None

Airports in Hilo

1 airport
The best flight deal from Boise to Hilo found on momondo in the last 72 hours is $413
The fastest flight from Boise to Hilo takes 14h 39m
There are no direct flights from Boise to Hilo. Popular non-direct route for this connection is Boise Air Term. Gowen Fld Airport - Hilo Intl Airport.
There is 1 airport near Hilo: Hilo Intl (ITO)
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  • How far is Boise Air Term. Gowen Fld to Hilo Intl by plane?

    The distance between Boise Air Term. Gowen Fld and Hilo Intl is about 2778.5 mi. 14h 39m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Hilo Intl Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Hilo Intl Airport are updated daily.

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Hilo Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Hilo Intl Airport.

  • What documentation or ID do you need to fly to Hilo Intl Airport?

    The travel and health documents required for your trip to Hilo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hilo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Hilo?

Book flights to Hilo if you plan to visit one of these locations
Mountain View

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Hilo?

Finding the right flight to Hilo from Boise is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hilo quick and easy, saving you time and money.

Can I find flights from Boise to Hilo with flexible booking policies on momondo?

Yes. All flights to Hilo from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boise to Hilo?

Once all potential Boise to Hilo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boise to Hilo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hilo from Boise. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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