When did momondo last update prices for flights from Idaho to Hilo Intl Airport?

Prices for flights from Idaho to Hilo Intl Airport refresh daily.

How old do you have to be to fly from Idaho to Hilo Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Hilo Intl Airport.

What documentation or ID do you need to fly to Hilo Intl Airport?

The required travel and health documents for your Hilo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hilo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$348 Cheap Flights from Idaho to Hilo in 2026

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Find the cheapest flights from Idaho to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 1:14 pm

BOI

ITO

11h 14m

2 stops

8:45 pm - 10:27 pm

ITO

BOI

21h 42m

2 stops

$589Multiple Airlines

Sun, Aug 23 - Sat, Aug 29

11:42 am - 6:17 pm

BOI

ITO

10h 35m

2 stops

7:59 pm - 2:07 pm

ITO

BOI

14h 08m

2 stops

$635Multiple Airlines

Thu, Jul 9 - Wed, Jul 15

6:20 am - 3:13 pm

GEG

ITO

11h 53m

2 stops

6:49 pm - 11:00 am

ITO

GEG

13h 11m

2 stops

$665Multiple Airlines

Fri, Aug 7 - Mon, Aug 17

5:00 am - 2:31 pm

GEG

ITO

12h 31m

2 stops

8:36 am - 11:06 pm

ITO

GEG

11h 30m

2 stops

$695Multiple Airlines

Fri, Jun 5 - Tue, Jun 9

8:15 am - 9:59 pm

GEG

ITO

16h 44m

2 stops

6:49 pm - 12:29 pm

ITO

GEG

14h 40m

2 stops

$733Multiple Airlines

Sun, Jul 19 - Sun, Jul 26

5:00 am - 3:13 pm

GEG

ITO

13h 13m

2 stops

7:44 pm - 12:29 pm

ITO

GEG

13h 45m

2 stops

$740Multiple Airlines

Sun, Jul 19 - Sun, Jul 26

6:30 am - 6:17 pm

BOI

ITO

15h 47m

2 stops

8:45 pm - 10:05 pm

ITO

BOI

21h 20m

2 stops

$919United Airlines

Wed, Jun 10 - Fri, Jul 3

10:35 am - 7:14 pm

BOI

ITO

12h 39m

2 stops

8:45 pm - 10:05 pm

ITO

BOI

21h 20m

2 stops

$949United Airlines

Sun, Jun 7 - Fri, Jul 3

5:30 am - 6:10 pm

GEG

ITO

15h 40m

2 stops

8:45 pm - 11:50 am

ITO

GEG

12h 05m

1 stop

$1,034Southwest

Fri, Aug 7 - Mon, Aug 17

6:30 am - 8:13 pm

GEG

ITO

16h 43m

3 stops

7:44 pm - 2:03 pm

ITO

GEG

15h 19m

2 stops

$1,398American Airlines

Fri, Aug 7 - Mon, Aug 17

United Airlines flights from Idaho to Hilo

Our best United Airlines deals on Idaho to Hilo flight tickets

United Airlines

Jun 10

BOI6:30 amBoise Air Term. Gowen Fld

15h 47m

2 stops

ITO6:17 pmHilo Intl

Jul 3

ITO8:45 pmHilo Intl

21h 20m

2 stops

BOI10:05 pmBoise Air Term. Gowen Fld

$919

United Airlines

Jun 7

BOI10:35 amBoise Air Term. Gowen Fld

12h 39m

2 stops

ITO7:14 pmHilo Intl

Jul 3

ITO8:45 pmHilo Intl

21h 20m

2 stops

BOI10:05 pmBoise Air Term. Gowen Fld

$949

United Airlines

Jun 9

BOI7:00 amBoise Air Term. Gowen Fld

16h 14m

2 stops

ITO7:14 pmHilo Intl

Jul 3

ITO8:45 pmHilo Intl

21h 20m

2 stops

BOI10:05 pmBoise Air Term. Gowen Fld

$952

American Airlines flights from Idaho to Hilo

Our best American Airlines deals on Idaho to Hilo flight tickets

American Airlines

Aug 23

BOI8:01 amBoise Air Term. Gowen Fld

16h 12m

3 stops

ITO8:13 pmHilo Intl

Aug 29

ITO8:45 pmHilo Intl

12h 39m

2 stops

BOI1:24 pmBoise Air Term. Gowen Fld

$1,281

American Airlines

Jul 10

BOI8:11 amBoise Air Term. Gowen Fld

16h 02m

3 stops

ITO8:13 pmHilo Intl

Jul 15

ITO7:02 pmHilo Intl

17h 48m

2 stops

BOI4:50 pmBoise Air Term. Gowen Fld

$1,382

American Airlines

Aug 7

GEG6:30 amSpokane

16h 43m

3 stops

ITO8:13 pmHilo Intl

Aug 17

ITO7:44 pmHilo Intl

15h 19m

2 stops

GEG2:03 pmSpokane

$1,398

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Sun 8/23

6:00 am-1:14 pm

2 stops11h 14m

Hilo Intl

Sat 8/29

8:45 pm-10:27 pm

2 stops21h 42m

$589

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Thu 7/9

11:42 am-6:17 pm

2 stops10h 35m

Hilo Intl

Wed 7/15

7:59 pm-2:07 pm

2 stops14h 08m

$635

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Fri 8/7

6:20 am-3:13 pm

2 stops11h 53m

Hilo Intl

Mon 8/17

6:49 pm-11:00 am

2 stops13h 11m

$665

Quickest round-trip

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Fri 6/5

5:00 am-2:31 pm

2 stops12h 31m

Hilo Intl

Tue 6/9

8:36 am-11:06 pm

2 stops11h 30m

$695

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Sun 7/19

8:15 am-9:59 pm

2 stops16h 44m

Hilo Intl

Sun 7/26

6:49 pm-12:29 pm

2 stops14h 40m

$733

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Sun 7/19

5:00 am-3:13 pm

2 stops13h 13m

Hilo Intl

Sun 7/26

7:44 pm-12:29 pm

2 stops13h 45m

$740

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Wed 6/10

6:30 am-6:17 pm

2 stops15h 47m

Hilo Intl

Fri 7/3

8:45 pm-10:05 pm

2 stops21h 20m

$919

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Sun 6/7

10:35 am-7:14 pm

2 stops12h 39m

Hilo Intl

Fri 7/3

8:45 pm-10:05 pm

2 stops21h 20m

$949

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Fri 8/7

5:30 am-6:10 pm

2 stops15h 40m

Hilo Intl

Mon 8/17

8:45 pm-11:50 am

1 stop12h 05m

$1,034

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Fri 8/7

6:30 am-8:13 pm

3 stops16h 43m

Hilo Intl

Mon 8/17

7:44 pm-2:03 pm

2 stops15h 19m

$1,398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Hilo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Idaho to Hilo Intl?

American Airlines is the most popular carrier operating from Idaho to Hilo Intl

What airlines fly to Hilo?

Alaska Airlines, Delta and Southwest are the top three most popular airlines that fly to Hilo from Idaho according to our data. Alaska Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 5 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

Cheap Idaho to Hilo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Hilo

Fastest flight time	9h 36m
Direct flights	None

The fastest flight from Idaho to Hilo takes 9h 36m

There are no direct flights from Idaho to Hilo. There are no popular flight routes from Idaho to Hilo.

Search flight deals

Frequently asked questions about flying from Idaho to Hilo

When did momondo last update prices for flights from Idaho to Hilo Intl Airport?
Prices for flights from Idaho to Hilo Intl Airport refresh daily.
How old do you have to be to fly from Idaho to Hilo Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The required travel and health documents for your Hilo Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hilo Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Hilo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Hilo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to Hilo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho to Hilo flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho to Hilo?

momondo helps you find the best flight between Idaho and Hilo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho to Hilo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Idaho to Hilo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hilo and let you know when they change.