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 $469 to $1,377. That means the highest observed fare was about 3x 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 $626, which is 59% 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.

Cheap Flights from Boise to Hilo | KAYAK

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Cheapest round-trip

$469

Typical prices: $496-$754

Multiple Airlines

Fri 11/9Sat 11/10

BOI - ITO • 2 stops

Cheapest one-way

$503

Typical prices: $342-$472

Multiple Airlines

Mon 12/17

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

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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

Recent round-trip flight deals from Boise to Hilo

Mon, Nov 9 - Tue, Nov 10

8:20 am - 6:56 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

13h 36m2 stops Seattle/Tacoma Intl Honolulu

6:51 pm - 12:25 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

14h 34m2 stops Honolulu Seattle/Tacoma Intl

$469Multiple Airlines

Mon, Nov 16 - Tue, Nov 17

8:20 am - 6:56 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

13h 36m2 stops Seattle/Tacoma Intl Honolulu

7:30 pm - 12:25 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

13h 55m2 stops Honolulu Seattle/Tacoma Intl

$497Multiple Airlines

Mon, Nov 9 - Tue, Nov 10

8:20 am - 9:57 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

16h 37m2 stops Seattle/Tacoma Intl Honolulu

6:00 am - 10:20 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

13h 20m2 stops Honolulu Seattle/Tacoma Intl

$518Multiple 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, Oct 5 - Mon, Oct 12

4:18 pm - 6:17 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

29h 59m2 stops Seattle/Tacoma Intl Kahului

6:49 pm - 12:35 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

13h 46m2 stops Honolulu Seattle/Tacoma Intl

$560Multiple Airlines

Sat, Sep 19 - Wed, Sep 23

1:15 pm - 9:54 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

12h 39m2 stops Seattle/Tacoma Intl Honolulu

8:45 pm - 12:35 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

11h 50m2 stops Honolulu Seattle/Tacoma Intl

$695Multiple Airlines

Wed, Dec 30 - Tue, Jan 5

8:21 am - 6:19 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

12h 58m2 stops Sacramento Intl Kahului

7:30 pm - 9:15 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

22h 45m1 stop Honolulu

$841Multiple Airlines

Wed, Dec 30 - Tue, Jan 5

8:21 am - 6:19 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

12h 58m2 stops Sacramento Intl Kahului

6:00 am - 8:17 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

11h 17m2 stops Honolulu Seattle/Tacoma Intl

$848Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

6:10 am - 12:35 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

10h 25m1 stop Las Vegas Harry Reid Intl

8:45 pm - 12:15 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

11h 30m1 stop Las Vegas Harry Reid Intl

$909Southwest

Mon, Oct 5 - Mon, Oct 12

6:10 am - 12:35 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

10h 25m1 stop Las Vegas Harry Reid Intl

8:45 pm - 1:15 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

12h 30m2 stops Las Vegas Harry Reid Intl San Diego

$915Southwest

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.

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

Southwest ($909) offered the cheapest round-trip ticket from Boise to Hilo in the last 5 days.

Find deals

Low season	August
High season	April
Cheapest flight	$469

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 $469 to $1,377. That means the highest observed fare was about 3x 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 $626, which is 59% 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

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BOI - ITO

$469 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

Price, demand and travel trends for Boise to Hilo flights

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

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