HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$214+ Cheap flights from O'ahu to Idaho

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BOI
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'ahu to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'ahu to Idaho

Keep the following information in mind while searching for O'ahu to Idaho flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$431
(Delta)

One-way from

$214
(Hawaiian Airlines)

Popular in

June

Cheapest in

February

Average price

$509
Provider with most accurate pricing for Honolulu-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Boise Air Term. Gowen Fld flights.
Search Deals
From O'ahu to Idaho
Search Deals
One-way flight from O'ahu to Idaho
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from O'ahu to Idaho

Cheapest flights from O'ahu to Idaho
Explore the most affordable flight options available from O'ahu to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:05 amHNL - BOI
1 stop11h 23mDelta
Sun 5/185:45 amBOI - HNL
1 stop10h 10mDelta
Deal found 4/29$431
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:35 pmHNL - GEG
1 stop8h 43mDelta
Sun 9/149:10 amGEG - HNL
1 stop13h 10mDelta
Deal found 4/30$433
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 10/29:45 pmHNL - GEG
1 stop8h 29mAlaska Airlines
Sun 10/56:00 amGEG - HNL
1 stop8h 05mAlaska Airlines
Deal found 4/30$437
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:55 pmHNL - BOI
1 stop11h 09mHawaiian Airlines
Thu 7/177:12 pmBOI - HNL
1 stop8h 22mHawaiian Airlines
Deal found 4/30$447
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 9/1211:05 pmHNL - GEG
1 stop20h 55mAmerican Airlines
Sun 9/146:12 amGEG - HNL
2 stops13h 39mAmerican Airlines
Deal found 4/30$495
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 9/2211:25 pmHNL - JAC
1 stop8h 34mAlaska Airlines
Tue 9/3012:39 pmJAC - HNL
1 stop11h 18mAlaska Airlines
Deal found 4/29$524
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/177:00 amHNL - BOI
1 stop10h 44mUnited Airlines
Wed 6/252:31 pmBOI - HNL
2 stops10h 57mUnited Airlines
Deal found 4/29$526
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 5/2811:45 pmHNL - BOI
1 stop8h 37mAlaska Airlines
Tue 6/35:34 pmBOI - HNL
1 stop15h 31mAlaska Airlines
Deal found 4/30$532
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 10/28:00 amHNL - GEG
2 stops12h 15mUnited Airlines
Sun 10/57:15 amGEG - HNL
2 stops15h 34mUnited Airlines
Deal found 4/30$532
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/149:45 pmHNL - JAC
1 stop11h 31mUnited Airlines
Sun 5/1810:41 amJAC - HNL
1 stop13h 19mUnited Airlines
Deal found 4/29$537
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:30 pmHNL - JAC
2 stops18h 18mDelta
Sun 5/187:30 amJAC - HNL
2 stops15h 33mDelta
Deal found 4/29$583
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/306:20 amHNL - BOI
2 stops13h 12mAmerican Airlines
Fri 6/61:49 pmBOI - HNL
2 stops12h 06mAmerican Airlines
Deal found 4/30$711

Cheapflights Fare Finder

Customize your flight search to find flights from O'ahu to Idaho 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 May 1, 2025.
Use the filters below to find and compare flights from O'ahu to Idaho that are best for you.

Fly from

O'ahu

Fly to

Idaho

Route

Depart

Return

Price

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Wed 5/14

8:05 am-11:28 pm

1 stop11h 23m

Boise Air Term. Gowen Fld

Sun 5/18

5:45 am-11:55 am

1 stop10h 10m

$431

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Fri 9/12

11:25 pm-12:43 pm

1 stop10h 18m

Spokane

Sun 9/14

1:40 pm-7:57 pm

1 stop9h 17m

$433

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Thu 10/2

9:45 pm-9:14 am

1 stop8h 29m

Spokane

Sun 10/5

6:00 am-11:05 am

1 stop8h 05m

$437

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Mon 8/18

12:35 pm-12:19 am

1 stop8h 44m

Spokane

Sat 8/23

9:10 am-9:20 pm

2 stops15h 10m

$438

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Wed 7/9

11:55 pm-3:04 pm

1 stop11h 09m

Boise Air Term. Gowen Fld

Thu 7/17

7:12 pm-11:34 pm

1 stop8h 22m

$447

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Fri 9/12

11:05 pm-11:00 pm

1 stop20h 55m

Spokane

Sun 9/14

6:12 am-4:51 pm

2 stops13h 39m

$495

HonoluluJackson

HNL - JAC

HNLJAC

Honolulu

Mon 9/22

11:25 pm-11:59 am

1 stop8h 34m

Jackson Hole

Tue 9/30

12:39 pm-7:57 pm

1 stop11h 18m

$524

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Tue 6/17

7:00 am-9:44 pm

1 stop10h 44m

Boise Air Term. Gowen Fld

Wed 6/25

2:31 pm-9:28 pm

2 stops10h 57m

$526

HonoluluSpokane

HNL - GEG

HNLGEG

Honolulu

Thu 10/2

8:00 am-11:15 pm

2 stops12h 15m

Spokane

Sun 10/5

7:15 am-7:49 pm

2 stops15h 34m

$532

HonoluluBoise

HNL - BOI

HNLBOI

Honolulu

Wed 5/28

11:45 pm-12:22 pm

1 stop8h 37m

Boise Air Term. Gowen Fld

Tue 6/3

5:34 pm-5:05 am

1 stop15h 31m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from O'ahu to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from O'ahu 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 O'ahu to Idaho

What is the cheapest month to book a flight from O'ahu to Idaho?

Currently, October is the cheapest month in which you can book a flight from O'ahu to Idaho (average of $314). Flying from O'ahu to Idaho in June is currently the most expensive (average of $406). 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.

What is the cheapest time of day to fly from FUW to ID?

Find hourly flight availability from O'ahu to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from O'ahu to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from O'ahu to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What are the cheapest airlines to fly from O'ahu to Idaho one-way?

    The cheapest airlines for a one-way flight from O'ahu to Idaho are Hawaiian Airlines ($214), Delta ($221), and Alaska Airlines ($225).

  • Can I find deals for flights from O'ahu to Idaho that include hotel bookings?

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

  • How can I find direct flights from O'ahu to Idaho?

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

  • Can I find deals for business class flights from O'ahu to Idaho?

    Yes. Cheapflights offers flight deals from O'ahu to Idaho 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 O'ahu to Idaho?

    Currently, October is the cheapest month in which you can book a flight from O'ahu to Idaho (average of $314). Flying from O'ahu to Idaho in June is currently the most expensive (average of $406). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'ahu to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Seattle flights
Honolulu to Las Vegas flights
Honolulu to Los Angeles flights
Honolulu to Denver flights
Honolulu to San Francisco flights
Honolulu to John F Kennedy Intl flights
Kailua-Kona to Los Angeles flights
Honolulu to O'Hare Intl flights
Honolulu to Minneapolis flights
Honolulu to Dallas/Fort Worth flights
Honolulu to Ontario flights
Honolulu to Portland flights
Kahului to Los Angeles flights
Honolulu to Sky Harbor Intl flights
Honolulu to Hobby flights
Honolulu to Kahului flights
Honolulu to Salt Lake City flights
Kahului to Seattle flights
Honolulu to San Diego flights
Honolulu to Dulles Intl flights
Honolulu to Kailua-Kona flights
Honolulu to Orlando flights
Honolulu to Newark flights
Honolulu to George Bush Intcntl flights
Honolulu to Lihue flights
Honolulu to Anchorage flights
Honolulu to Detroit flights
Honolulu to Atlanta flights
Kahului to Las Vegas flights
Honolulu to San Jose flights
Honolulu to Hilo flights
Kailua-Kona to Las Vegas flights
Honolulu to Reagan-National flights
Honolulu to Boston flights
Kahului to Honolulu flights
Honolulu to LaGuardia flights
Honolulu to Oakland flights
Honolulu to Sacramento flights
Honolulu to Austin flights
Lihue to Seattle flights
Honolulu to Long Beach flights
Lihue to Los Angeles flights
Kailua-Kona to San Diego flights
Kailua-Kona to Seattle flights
Lihue to Honolulu flights
Kahului to Portland flights
Honolulu to Nashville flights
Kahului to San Francisco flights
Kailua-Kona to Honolulu flights
Honolulu to Kapalua flights

Top 4 airlines flying from O'ahu to Idaho

Discover the top 4 airlines that operate flights from O'ahu to Idaho. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$328Average$597FlexibilityNo cancel feeOn-time75%
DeltaCheapest$341Average$442FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$367Average$506FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$385Average$706FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.