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Hilo

$326+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ITO
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$719
(Southwest)

One-way from

$326
(Alaska Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Hilo Intl flights.
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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 April 24, 2025.

This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:30 amBOI - ITO
2 stops14h 40mSouthwest
Thu 5/296:00 amITO - BOI
2 stops12h 55mSouthwest
Deal found 4/23$679
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2710:20 amGEG - ITO
2 stops14h 20mSouthwest
Sat 5/316:00 amITO - GEG
2 stops12h 10mSouthwest
Deal found 4/23$719
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:10 amGEG - ITO
2 stops15h 58mMultiple Airlines
Sat 5/316:00 amITO - GEG
3 stops14h 14mMultiple Airlines
Deal found 4/23$1,310
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/246:52 amBOI - ITO
3 stops16h 17mMultiple Airlines
Thu 5/294:16 pmITO - BOI
2 stops17h 04mMultiple Airlines
Deal found 4/23$1,929

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 April 24, 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

Sat 5/24

7:30 am-6:10 pm

2 stops14h 40m

Hilo Intl

Thu 5/29

6:00 am-10:55 pm

2 stops12h 55m

$679

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Tue 5/27

10:20 am-9:40 pm

2 stops14h 20m

Hilo Intl

Sat 5/31

6:00 am-9:10 pm

2 stops12h 10m

$719

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Tue 5/27

7:10 am-8:08 pm

2 stops15h 58m

Hilo Intl

Sat 5/31

6:00 am-11:14 pm

3 stops14h 14m

$1,310

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Sat 5/24

6:52 am-7:09 pm

3 stops16h 17m

Hilo Intl

Thu 5/29

4:16 pm-1:20 pm

2 stops17h 04m

$1,929

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 5/6

3:30 pm-11:05 am

2 stops23h 35m

$326

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 5/6

6:52 am-6:00 pm

3 stops15h 08m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 July is currently the most expensive (average of $766). 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.

Rainfall in Hilo by month

Plan your trip to Hilo by taking into account the average rainfall totals by month.

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.

Temperature in Hilo by month

Plan your trip to Hilo by taking into account the average temperature totals by month.

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).

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 April 24, 2025.
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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 July is currently the most expensive (average of $766). 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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