$171 Find Cheap Flights from Hawaii to Idaho

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Low seasonJanuary
High seasonJuly
Cheapest flight$171
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Kahului to Boise

FAQs for booking flights from Hawaii to Idaho

  • How does KAYAK find such low prices on flights from Hawaii to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hawaii to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hawaii to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hawaii to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hawaii to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Hawaii to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hawaii to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Hawaii to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Idaho?

    Based on KAYAK data, the cheapest day to fly to Idaho is Thursday where round-trip tickets can be as cheap as $468. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $671 on average.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally at night, when round-trip flights cost $503 on average. Morning departures are around 27% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the morning, which is peak travel time and where the average cost of a ticket is $650.

  • What is the cheapest month to fly from Hawaii to Idaho?

    The cheapest month for flights from Hawaii to Idaho is February, when tickets cost $385 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $725 and $600 respectively.

  • How far in advance should I book a flight from Hawaii to Idaho?

    To get a below average price on the flight from Hawaii to Idaho, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

  • How long is the flight to Idaho?

    An average nonstop flight from Hawaii to Idaho takes 10h 54m, covering a distance of 2928 miles. The shortest route is Honolulu (HNL) to Spokane (GEG) with an average flight time of 7h 45m.

  • What are the most popular destinations in Idaho?

    Based on KAYAK flight searches, the most popular destination is Boise (51% of total searches to Idaho). The next most popular destinations are Spokane (32%) and Jackson (8%). Searches for flights to Idaho Falls (5%), to West Yellowstone (2%) and to Lewiston (1%) are also popular.

Top 4 airlines serving from Hawaii to Idaho

Need help choosing which airline to fly with from Hawaii to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9968 reviews
8.2Boarding
7.1Entertainment
7.9Comfort
7.1Food
8.5Crew
Airline reviews

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

2.0 MediocreAnonymous, Apr 2025SEA - BOI
Read more Alaska Airlines reviews

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

One of the worst check-in experiences ever. Apparently, we were overweight and had to completely repack. They tried to charge us an extra $35 per bag on top of the standard checked baggage fee we had already paid in advance. Surprisingly, we managed to fit everything into our carry-ons and stayed under their precious 50-pound limit. (By the way, 23 kg is actually 50.7 lbs, so we couldn’t even go slightly over 50 according to the very unfriendly agent.)

Flight was smooth, but the overhead bins were not deep enough to stow bags vertically and we ran out of room - even with 8 passengers voluntarily gate-checking their bags.

Self check in is not indicated well if you approach Terminal 1 from Terminal 2 Parking

1.5 hour delay boarding plus 1+ hour sitting in plane waiting for ground crew to load luggage and freight, made for 3:00AM arrival in Seattle.

Amazing. They work with my disabilities with such kindness, attention, wnd diligence. They make it easy for those of us who need a little more extra care.

Flight delayed due to engine issue. For 3+ hours still not on flight

The plane was freezing and no blanquets available unless you buy them. My screen was bad so I couldn’t watch any entertainment.

Great service, great options, flight was bumpy so didn't get second beverage service and everything was communicated very clearly and courteously. No notes: everyone did great! Also loved the fun Hawaiian drink options (non-alcoholic).

While the flight itself was pleasant, the process of checking in was difficult. The line was long and our connection time was but two hours. When we finally got to the Hawaiian agent and told him that we were traveling on Alaskan Airlines, he told us we would need to go to a different terminal. I told him that another Hawaiian Airlines agent had directed us to him. I’m looking at our tickets, he noticed that the Alaskan Airlines flight was to be managed by a second party. He ended admonish us for not telling us so Rather than considering that we might’ve been right in the first place.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

All in All a great experience. Cost of luggage sucks … first time I ever had to pay for luggage. Otherwise the check in counter was awesome, the gate clerks were great and the Stewards & Esses were the best.

Great staffing. Terrible food. Please do cold sandwiches or salads. the "hot pickets" are terrible.

Love Hawaiian you can’t go wrong, still provides you good drinks and little snack at the end

No tv’s. Had to walk 45 minutes to connect to next flight. Couldn’t get dinner as a result. Ended up eating pretzels until I felt sick.

Liked the staff ! Seats a little uncomfortable for a 9 hour flight. Wife ‘s monitor at her seat didn’t work. Food was disappointing. Snacks were good . Choices of movies and music could have been better.

Overall a great experience. The starlink internet was amazing addition.

They cancelled our flight and one after and then crammed everyone on a late flight. Refused to give us a meal voucher because the delay was less than 3 hours. In the end the delay was 4 hours. No reason was ever given for the cancelled flights. Fly Southwest!

There was mention of a complimentary magazine but none were in the seat pockets. The flight is short so understandable not having food or a snack.

unexpected $120 charge to sit next to my wife on an isle seat in the economy section. Looks like there pre-assigning us both on the middle seat was intentional - leaving the isle seat next to my wife open at $120 was a ploy to make more money. Not good business.

Flight delayed. Then left much later than new time. 88 year old dad waiting at Kona airport for ages.

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Book cheap flights from Hawaii to Idaho

Recent round-trip flight deals

9/18Thu
1 stopDelta
12h 02mOGG-BOI
9/21Sun
1 stopDelta
13h 26mBOI-OGG
$341
8/14Thu
1 stopDelta
11h 29mKOA-BOI
8/17Sun
1 stopDelta
11h 00mBOI-KOA
$403
9/12Fri
1 stopHawaiian Airlines
10h 18mHNL-GEG
9/14Sun
1 stopHawaiian Airlines
9h 17mGEG-HNL
$433
9/18Thu
2 stopsAlaska Airlines
9h 53mOGG-BOI
9/21Sun
1 stopAlaska Airlines
10h 18mBOI-OGG
$438
5/15Thu
1 stopAlaska Airlines
7h 50mKOA-GEG
5/19Mon
1 stopAlaska Airlines
11h 35mGEG-KOA
$441
7/9Wed
1 stopHawaiian Airlines
11h 09mHNL-BOI
7/17Thu
1 stopHawaiian Airlines
8h 22mBOI-HNL
$447
9/12Fri
1 stopAmerican Airlines
20h 55mHNL-GEG
9/14Sun
2 stopsAmerican Airlines
13h 39mGEG-HNL
$519
6/17Tue
1 stopUnited Airlines
10h 44mHNL-BOI
6/25Wed
2 stopsUnited Airlines
10h 57mBOI-HNL
$526
5/14Wed
1 stopUnited Airlines
11h 31mHNL-JAC
5/18Sun
1 stopUnited Airlines
13h 19mJAC-HNL
$537
5/30Fri
2 stopsAmerican Airlines
13h 12mHNL-BOI
6/6Fri
2 stopsAmerican Airlines
12h 06mBOI-HNL
$711

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Recent one-way flight deals

10/20Mon
1 stopAmerican Airlines
10h 15mOGG-BOI
$171
10/20Mon
2 stopsDelta
15h 38mOGG-BOI
$207
7/27Sun
1 stopHawaiian Airlines
11h 09mHNL-BOI
$214
5/29Thu
1 stopSouthwest
8h 15mHNL-GEG
$221
6/9Mon
2 stopsAlaska Airlines
19h 52mHNL-BOI
$225
6/5Thu
1 stopAlaska Airlines
14h 21mHNL-BOI
$234
6/9Mon
1 stopHawaiian Airlines
10h 20mHNL-BOI
$241
5/9Fri
2 stopsSouthwest
11h 40mOGG-BOI
$267
6/8Sun
2 stopsUnited Airlines
13h 29mHNL-BOI
$273
6/8Sun
1 stopUnited Airlines
10h 25mHNL-BOI
$303

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Everything you need to know for your flight to Idaho

Cabin class types available on flights to Hawaii

Cabin classes available on flights to Hawaii. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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