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.

Which airports do connecting flights from Boise to Hilo pass through?

Most connecting flights from Boise to Hilo pass through Portland (PDX), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

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 $2,158. That means the highest observed fare was about 5x higher than the lowest one.

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 layover airport when flying from Boise to Hilo?

Flights via Portland (PDX) offer the most affordable fares, with an average round-trip price of $737. Based on KAYAK data over the past 3 months.

When flying from Boise to Hilo which airport offers the shortest layover?

Portland (PDX) had the shortest average connection time for Boise to Hilo layovers at 290 minutes over the past 3 months.

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

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

7:00 am - 4:27 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

12h 27m2 stops Los Angeles Honolulu

6:19 pm - 12:25 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

15h 06m2 stops Honolulu Seattle/Tacoma Intl

$469Multiple Airlines

Mon, Nov 9 - Tue, Nov 10

5:43 am - 1:22 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

10h 39m2 stops Portland Honolulu

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

12h 40m2 stops Honolulu Seattle/Tacoma Intl

$469Multiple Airlines

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 9 - Tue, Nov 10

5:43 am - 1:22 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

10h 39m2 stops Portland Honolulu

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

12h 40m2 stops Honolulu Seattle/Tacoma Intl

$492Multiple Airlines

Tue, Jan 5 - Thu, Feb 4

1:01 pm - 7:58 amBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

21h 57m2 stops Las Vegas Harry Reid Intl Honolulu

11:00 am - 11:44 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

9h 44m2 stops Honolulu Portland

$496Multiple Airlines

Tue, Jan 5 - Tue, Feb 2

1:01 pm - 8:54 amBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

22h 53m2 stops Las Vegas Harry Reid Intl Honolulu

6:00 am - 8:04 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

11h 04m2 stops Honolulu Portland

$496Multiple Airlines

Thu, Sep 24 - Tue, Sep 29

6:00 am - 1:14 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

11h 14m2 stops Portland Honolulu

7:44 pm - 12:35 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

12h 51m2 stops Honolulu Seattle/Tacoma Intl

$499Multiple Airlines

Mon, Dec 7 - Sat, Dec 12

6:00 am - 2:19 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

11h 19m2 stops Portland Honolulu

8:45 pm - 9:15 amITO Hilo Intl-BOI Boise Air Term. Gowen Fld

9h 30m2 stops Honolulu Portland

$499Multiple Airlines

Tue, Jan 5 - Thu, Feb 4

1:01 pm - 7:58 amBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

21h 57m2 stops Las Vegas Harry Reid Intl Honolulu

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

8h 49m1 stop Honolulu

$514Multiple Airlines

Thu, Sep 24 - Tue, Sep 29

6:00 am - 12:35 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

10h 35m1 stop Las Vegas Harry Reid Intl

6:55 pm - 12:00 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

13h 05m2 stops Honolulu San Diego

$563Southwest

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.

Airlines

Layovers

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

Southwest ($563) 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.
Which airports do connecting flights from Boise to Hilo pass through?
Most connecting flights from Boise to Hilo pass through Portland (PDX), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
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 $2,158. That means the highest observed fare was about 5x higher than the lowest one.
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

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

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Boise (BOI)

Hilo (ITO)

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?

What is the cheapest layover airport when flying from Boise to Hilo?

When flying from Boise to Hilo which airport offers the shortest layover?

Key details for Boise to Hilo flights

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When to book flights from Boise to Hilo

Your Boise to Hilo flight questions, answered

Your guide to booking Boise to Hilo flights

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

Information on your arrival and departure airports

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

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