What is the cheapest day to fly from Boise to Hilo?

Travelers seeking maximum savings on their Boise to Hilo flight should consider departing on Friday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

If weather is an important factor for your trip to Hilo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

What is the cheapest day to fly round-trip from Boise to Hilo?

Flights from Boise to Hilo are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Hilo.

What is the cheapest time of day to fly from BOI to ITO?

When flying from Boise to Hilo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Boise to Hilo that include hotel bookings?

Yes. In addition to deals on Boise to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boise to Hilo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Hilo.

Can I find deals for business class flights from Boise to Hilo?

Yes. Cheapflights offers flight deals from Boise to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$195+ Flights from Boise to Hilo

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Find flight deals from Boise to Hilo

Cheapest flights from Boise to Hilo
Explore the most affordable flight options available from Boise to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 25, 2025.

mar. 9/99:00 amBOI - ITO

2 stops12h 39mAlaska Airlines

mar. 9/99:00 pmITO - BOI

2 stops12h 48mAlaska Airlines

Deal found 7/21

$450

One-way flights from Boise to Hilo
Search for one-way flight options from Boise to Hilo. Find affordable one-way fares based on user searches. Data last updated julio 25, 2025.

mar. 9/92:28 pmBOI - ITO

2 stops11h 49mAlaska Airlines

Deal found 7/21

$195

Fly from

Fly to

Route

Depart

Return

Price

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

mar. 9/9

9:00 am-5:39 pm

2 stops12h 39m

Hilo Intl

mar. 9/9

9:00 pm-1:48 pm

2 stops12h 48m

$450

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

mar. 9/9

2:28 pm-10:17 pm

2 stops11h 49m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Best time to book a flight from Boise to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Boise with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boise to Hilo?

Currently, March is the cheapest month in which you can book a flight from Boise to Hilo (average of $330). Flying from Boise to Hilo in December is currently the most expensive (average of $714). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hilo

See what other customers who have flown with Alaska Airlines from Boise to Hilo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Can I find deals for flights from Boise to Hilo that include hotel bookings?
Yes. In addition to deals on Boise to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to Hilo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Hilo.
Can I find deals for business class flights from Boise to Hilo?
Yes. Cheapflights offers flight deals from Boise to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boise to Hilo?
Currently, March is the cheapest month in which you can book a flight from Boise to Hilo (average of $330). Flying from Boise to Hilo in December is currently the most expensive (average of $714). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$195+ Cheap flights from Boise to Hilo (BOI - ITO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to Hilo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Boise to Hilo

Cheapest flights from Boise to HiloExplore the most affordable flight options available from Boise to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 25, 2025.

Explore the most affordable flight options available from Boise to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to Hilo that are best for you.

Best time to book a flight from Boise to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Boise with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boise to Hilo?

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hilo. Reviews last updated julio 25, 2025.

See what other customers who have flown with Alaska Airlines from Boise to Hilo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boise to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Boise to Hilo that include hotel bookings?

How can I find direct flights from Boise to Hilo?

Can I find deals for business class flights from Boise to Hilo?

What is the cheapest month to book a flight from Boise to Hilo?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boise to Hilo

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Travel Smart

Cheapest flights from Boise to Hilo
Explore the most affordable flight options available from Boise to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 25, 2025.