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Cheap flights from Idaho to Hilo from $362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Hilo departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Hilo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:28 am - 5:29 pm
BOI
-
ITO
14h 01m2 stops
Multiple Airlines Logo
1:45 pm - 9:40 am
ITO
-
BOI
16h 55m2 stops
$411Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
5:40 am - 6:34 pm
BOI
-
ITO
15h 54m2 stops
Multiple Airlines Logo
6:44 pm - 3:08 pm
ITO
-
BOI
17h 24m2 stops
$444Multiple Airlines
Mon, Feb 23 - Wed, Mar 4
Multiple Airlines Logo
12:10 pm - 10:34 pm
GEG
-
ITO
12h 24m2 stops
Multiple Airlines Logo
8:59 am - 12:23 am
ITO
-
GEG
13h 24m2 stops
$450Multiple Airlines
Sun, Feb 1 - Tue, Feb 10
Multiple Airlines Logo
5:45 am - 4:13 pm
GEG
-
ITO
12h 28m2 stops
Multiple Airlines Logo
8:24 am - 3:25 pm
ITO
-
GEG
29h 01m2 stops
$470Multiple Airlines
Mon, Jan 26 - Wed, Jan 28
Multiple Airlines Logo
7:00 am - 9:24 pm
GEG
-
ITO
16h 24m2 stops
Multiple Airlines Logo
6:00 am - 11:59 pm
ITO
-
GEG
15h 59m2 stops
$471Multiple Airlines
Tue, Feb 24 - Wed, Feb 25
Multiple Airlines Logo
10:02 am - 5:39 pm
BOI
-
ITO
11h 37m2 stops
Multiple Airlines Logo
6:49 pm - 11:02 am
ITO
-
BOI
12h 13m2 stops
$475Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
7:00 am - 5:41 pm
BOI
-
ITO
13h 41m2 stops
Multiple Airlines Logo
8:30 pm - 3:08 pm
ITO
-
BOI
15h 38m2 stops
$478Multiple Airlines
Tue, Mar 3 - Wed, Mar 4
Multiple Airlines Logo
6:05 pm - 5:39 pm
BOI
-
ITO
27h 34m2 stops
Multiple Airlines Logo
7:44 pm - 1:52 pm
ITO
-
BOI
14h 08m2 stops
$479Multiple Airlines
Sun, May 3 - Mon, May 11
Multiple Airlines Logo
7:05 am - 10:35 pm
GEG
-
ITO
17h 30m2 stops
Multiple Airlines Logo
7:41 pm - 12:29 pm
ITO
-
GEG
14h 48m2 stops
$616Multiple Airlines
Sun, Feb 22 - Sat, Feb 28
Delta Logo
5:45 am - 9:24 pm
GEG
-
ITO
17h 39m2 stops
Delta Logo
5:59 pm - 12:07 pm
ITO
-
GEG
16h 08m2 stops
$834Delta
Thu, Feb 12 - Thu, Feb 19

United Airlines flights from Idaho to Hilo

Our best United Airlines deals on Idaho to Hilo flight tickets
United Airlines
Feb 16
GEG7:00 amSpokane
14h 59m
2 stops
ITO7:59 pmHilo Intl
Feb 21
ITO9:00 pmHilo Intl
12h 45m
2 stops
GEG11:45 amSpokane
$3,192
Find similar
United Airlines
Feb 17
GEG12:38 pmSpokane
30h 51m
2 stops
ITO5:29 pmHilo Intl
Feb 22
ITO6:00 amHilo Intl
27h 45m
2 stops
GEG11:45 amSpokane
$3,209
Find similar
United Airlines
Feb 15
GEG7:00 amSpokane
15h 23m
2 stops
ITO8:23 pmHilo Intl
Feb 20
ITO7:42 amHilo Intl
35h 25m
2 stops
GEG9:07 pmSpokane
$3,274
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Idaho to Hilo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 2/24

6:28 am-5:29 pm

2 stops14h 01m

Hilo Intl

Tue 3/3

1:45 pm-9:40 am

2 stops16h 55m

$411

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Mon 2/23

5:40 am-6:34 pm

2 stops15h 54m

Hilo Intl

Wed 3/4

6:44 pm-3:08 pm

2 stops17h 24m

$444

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Sun 2/1

12:10 pm-10:34 pm

2 stops12h 24m

Hilo Intl

Tue 2/10

8:59 am-12:23 am

2 stops13h 24m

$450

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Mon 1/26

5:45 am-4:13 pm

2 stops12h 28m

Hilo Intl

Wed 1/28

8:24 am-3:25 pm

2 stops29h 01m

$470

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Tue 2/24

7:00 am-9:24 pm

2 stops16h 24m

Hilo Intl

Wed 2/25

6:00 am-11:59 pm

2 stops15h 59m

$471

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 5/12

10:02 am-5:39 pm

2 stops11h 37m

Hilo Intl

Tue 5/19

6:49 pm-11:02 am

2 stops12h 13m

$475

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Tue 3/3

7:00 am-5:41 pm

2 stops13h 41m

Hilo Intl

Wed 3/4

8:30 pm-3:08 pm

2 stops15h 38m

$478

BoiseHilo

BOI - ITO

BOIITO

Boise Air Term. Gowen Fld

Sun 5/3

6:05 pm-5:39 pm

2 stops27h 34m

Hilo Intl

Mon 5/11

7:44 pm-1:52 pm

2 stops14h 08m

$479

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Sun 2/22

7:05 am-10:35 pm

2 stops17h 30m

Hilo Intl

Sat 2/28

7:41 pm-12:29 pm

2 stops14h 48m

$616

SpokaneHilo

GEG - ITO

GEGITO

Spokane

Thu 2/12

5:45 am-9:24 pm

2 stops17h 39m

Hilo Intl

Thu 2/19

5:59 pm-12:07 pm

2 stops16h 08m

$834

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
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See travel insights to Hilo from

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 day to depart on your flight to Hilo?

The cheapest day to depart from Idaho to Hilo is on a Friday. Travelers who choose to depart for Hilo on a Friday will often find tickets for as low as $733. Flights from Idaho to Hilo on a Monday will generally be more expensive and average around $866. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

10h 36m

Direct flights

None
The fastest flight from Idaho to Hilo takes 10h 36m
There are no direct flights from Idaho to Hilo. There are no popular flight routes from Idaho to Hilo.
Search flight deals

  • 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 many operators does momondo search for flights from Idaho to Hilo Intl Airport?

  • 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.

Best airlines flying from Idaho to Hilo

Compare and see reviews for airlines that fly from Idaho to Hilo with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $415Free CancellationRating
8.0
11,551 reviews
Search Alaska Airlines flights

Traveling to a place near Hilo?

Book flights to Hilo if you plan to visit one of these locations
Mountain View

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.

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