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Hilo

$294+ Cheap flights from Idaho to Hilo (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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ITO
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Idaho to Hilo

Keep the following information in mind while searching for Idaho to Hilo flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$409
(Alaska Airlines)

One-way from

$294
(Alaska Airlines)
From Idaho to Hilo Intl
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One-way flight from Idaho to Hilo Intl
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Find flight deals from Idaho to Hilo

Cheapest flights from Idaho to Hilo
Explore the most affordable flight options available from Idaho to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:25 pmGEG - ITO
2 stops22h 40mAlaska Airlines
mié. 12/105:59 pmITO - GEG
2 stops12h 38mAlaska Airlines
Deal found 9/13$429
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/510:05 amBOI - ITO
2 stops15h 17mAlaska Airlines
mar. 11/117:43 pmITO - BOI
2 stops19h 19mAlaska Airlines
Deal found 9/12$435
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/286:35 amBOI - ITO
2 stops11h 36mAlaska Airlines
jue. 10/27:00 pmITO - BOI
2 stops10h 28mAlaska Airlines
Deal found 9/13$674
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/126:30 amBOI - ITO
2 stops15h 19mAlaska Airlines
dom. 10/197:49 pmITO - BOI
2 stops15h 56mAlaska Airlines
Deal found 9/13$914
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/36:35 amGEG - ITO
3 stops15h 55mMultiple Airlines
mié. 12/106:44 pmITO - GEG
2 stops17h 05mMultiple Airlines
Deal found 9/13$1,008

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Idaho to Hilo that are best for you.

Fly from

Idaho

Fly to

Hilo

Route

Depart

Return

Price

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

lun. 3/2

7:00 am-5:00 pm

2 stops13h 00m

Hilo Intl

mar. 3/3

9:47 am-9:26 am

2 stops20h 39m

$404

SpokaneHilo

GEG - ITO

GEGITO

Spokane

mié. 12/3

7:25 pm-4:05 pm

2 stops22h 40m

Hilo Intl

mié. 12/10

5:59 pm-8:37 am

2 stops12h 38m

$429

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

mié. 11/5

10:05 am-10:22 pm

2 stops15h 17m

Hilo Intl

mar. 11/11

7:43 pm-6:02 pm

2 stops19h 19m

$435

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

dom. 10/12

6:30 am-5:49 pm

2 stops15h 19m

Hilo Intl

dom. 10/19

7:49 pm-3:45 pm

2 stops15h 56m

$914

SpokaneHilo

GEG - ITO

GEGITO

Spokane

mié. 12/3

6:35 am-8:30 pm

3 stops15h 55m

Hilo Intl

mié. 12/10

6:44 pm-1:49 pm

2 stops17h 05m

$1,008

SpokaneHilo

GEG - ITO

GEGITO

Spokane

mar. 10/7

10:12 am-8:31 pm

2 stops13h 19m

$294

SpokaneHilo

GEG - ITO

GEGITO

Spokane

lun. 10/6

11:46 am-10:19 pm

2 stops13h 33m

$336

SpokaneHilo

GEG - ITO

GEGITO

Spokane

dom. 10/5

8:54 pm-5:44 pm

2 stops23h 50m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Idaho to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Idaho 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 Idaho to Hilo

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

Currently, March is the cheapest month in which you can book a flight from Idaho to Hilo (average of $330). Flying from Idaho to Hilo in December is currently the most expensive (average of $726). 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.

Related info for your journey

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

  • What airport do you fly into for flights to Hilo from Idaho?

    Most people fly into Hilo Intl (ITO) if they book a flight to Hilo from Idaho. Hilo Intl is conveniently located just 3.0 mi from Hilo’s city center.

  • How long is the flight from Idaho to Hilo?

    A quick flight from Idaho to Hilo can take about 13h. Alaska Airlines provides one of the quickest options available for as low as $404. The distance between Idaho and Hilo is about 2775 mi.

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

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

  • How can I find direct flights from Idaho to Hilo?

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

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

    Yes. Cheapflights offers flight deals from Idaho 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 Idaho to Hilo?

    Currently, March is the cheapest month in which you can book a flight from Idaho to Hilo (average of $330). Flying from Idaho to Hilo in December is currently the most expensive (average of $726). 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.

See more FAQs

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Top airline flying from Idaho to Hilo

Discover the top airline that operate flights from Idaho to Hilo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$415Average$623FlexibilityNo cancel feeOn-time75%

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