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).

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

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

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

Yes. Being flexible with your travel dates can save you up to 50% on the Boise to Hilo route. 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.

How long is a flight from Boise to Hilo?

A nonstop flight from Boise to Hilo takes 0h 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.

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 $446 to $1,971. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Boise to Hilo looking right now?

One-way fares from Boise to Hilo are currently higher than usual. Average one-way flight prices are about $521, which is 32% above the typical average for this route.

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.

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

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.

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

American Airlines ($446) offered the cheapest round-trip ticket from Boise to Hilo in the last 5 days.

$256 CHEAP FLIGHTS from Boise to Hilo (BOI - ITO)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$446

Typical prices: $496-$754

American Airlines

Thu 1/25Fri 2/2

BOI - ITO • 2 stops

Cheapest one-way

$256

Typical prices: $342-$472

Multiple Airlines

Thu 11/8

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

When to travel

May

Cheapest • 20% price drop

April

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Hilo!

Flight Deals

Cheap Flights from Boise to Hilo (BOI-ITO)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Boise to Hilo

Mon, Jan 25 - Tue, Feb 2

12:34 pm - 9:56 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

12h 22m2 stops Phoenix Sky Harbor Intl Honolulu

8:45 pm - 12:04 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

12h 19m2 stops Honolulu Phoenix Sky Harbor Intl

$446American Airlines

Mon, Nov 9 - Tue, Nov 10

10:49 am - 9:57 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

14h 08m2 stops Seattle/Tacoma Intl Honolulu

8:31 am - 3:28 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

27h 57m2 stops Kahului Las Vegas Harry Reid Intl

$516Multiple Airlines

Mon, Nov 9 - Tue, Nov 10

10:49 am - 9:57 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

14h 08m2 stops Seattle/Tacoma Intl Honolulu

8:31 am - 3:28 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

27h 57m2 stops Kahului Las Vegas Harry Reid Intl

$524Multiple Airlines

Mon, Nov 16 - Tue, Nov 17

7:00 am - 6:19 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

14h 19m2 stops Los Angeles Kahului

8:31 am - 1:30 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

25h 59m2 stops Kahului San Diego

$583Multiple Airlines

Mon, Nov 9 - Tue, Nov 10

8:09 am - 3:22 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

34h 13m2 stops Sacramento Intl Honolulu

8:45 pm - 12:25 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

12h 40m2 stops Honolulu Seattle/Tacoma Intl

$604Multiple Airlines

Mon, Jan 25 - Tue, Feb 2

10:16 am - 4:27 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

9h 11m1 stop Honolulu

5:50 pm - 1:23 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

16h 33m2 stops Honolulu San Diego

$612Multiple Airlines

Mon, Nov 9 - Tue, Nov 10

6:37 am - 3:22 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

11h 45m2 stops Seattle/Tacoma Intl Honolulu

8:31 am - 9:33 amITO Hilo Intl-BOI Boise Air Term. Gowen Fld

22h 02m2 stops Kahului Portland

$620Multiple Airlines

Mon, Jan 25 - Tue, Feb 2

10:16 am - 4:27 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

9h 11m1 stop Honolulu

9:26 am - 9:15 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

8h 49m1 stop Honolulu

$704Multiple Airlines

Tue, Oct 13 - Mon, Oct 19

6:57 pm - 2:27 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

23h 30m2 stops Los Angeles Honolulu

8:30 am - 10:01 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

33h 31m2 stops Kahului Las Vegas Harry Reid Intl

$724Multiple Airlines

Mon, Jan 25 - Tue, Feb 2

7:26 am - 9:56 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

17h 30m3 stops Phoenix Sky Harbor Intl Los Angeles Honolulu

4:59 pm - 12:04 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

16h 05m2 stops Honolulu Phoenix Sky Harbor Intl

$840American Airlines

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 from Boise to Hilo with more confidence.

Prices

Airlines

How much is a round-trip flight from Boise to Hilo?

Round-trip flights from Boise to Hilo start at $446. Prices are below average for this route right now, with typical round-trip fares ranging from $496 to $754. The lowest price found in the past 5 days was $446 on American Airlines.

Find deals

Low season	August
High season	April
Cheapest flight	$256

Most popular time to fly and prices are also 17% lower on average.

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.

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).
What cabin classes can I book on flights from Boise to Hilo?
Only Economy Class is available on flights from Boise to Hilo.
Can I save money by using flexible dates for flights from Boise to Hilo?
Yes. Being flexible with your travel dates can save you up to 50% on the Boise to Hilo route. 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.
How long is a flight from Boise to Hilo?
A nonstop flight from Boise to Hilo takes 0h 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.
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 $446 to $1,971. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Boise to Hilo looking right now?
One-way fares from Boise to Hilo are currently higher than usual. Average one-way flight prices are about $521, which is 32% above the typical average for this route.
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.
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
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.

If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $496 - about $496 less than Thursday (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

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

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

Car rentals in Hilo

Hotels in Hilo

Vacations in Hilo

BOI - ITO

$256 Find Cheap Flights from Boise to Hilo - Compare and Save

Everything you should know

Cheap Flights from Boise to Hilo (BOI-ITO)

Recent round-trip flight deals from Boise to Hilo

Recent one-way flight deals from Boise to Hilo

Recent last minute flight deals from Boise to Hilo

Price, demand and travel trends for Boise to Hilo flights

How much is a round-trip flight from Boise to Hilo?

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

Key details for Boise to Hilo flights

Low season

High season

Cheapest flight

When to book flights from Boise to Hilo

Your Boise to Hilo flight questions, answered

Your guide to booking Boise to Hilo flights

More options for your flight from Boise to Hilo

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

Information on your arrival and departure airports

Cabin class types available on flights from Boise to Hilo

Find direct flights to and from Boise and Hilo

Flights from domestic origins to Hilo

Flights to other popular destinations