KOA - BOI

$359 Find Cheap Flights from Kailua-Kona to Boise

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Boise departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Boise, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$359
Multiple Airlines
Thu 1/15Mon 1/19
KOA - BOI • 1 stop
Cheapest one-way
$422
Typical prices: $285-$474
American Airlines
Mon 1/5
KOA - BOI • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kailua-Kona to Boise (KOA-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kailua-Kona to Boise

Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
9:10 pm - 11:59 pm
KOA
-
BOI
23h 49m1 stop
Multiple Airlines Logo
6:23 am - 4:10 pm
BOI
-
KOA
12h 47m2 stops
$359Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Alaska Airlines Logo
9:10 pm - 11:59 pm
KOA
-
BOI
23h 49m1 stop
Alaska Airlines Logo
6:23 am - 5:24 pm
BOI
-
KOA
14h 01m1 stop
$364Alaska Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
9:10 pm - 11:01 pm
KOA
-
BOI
22h 51m1 stop
Multiple Airlines Logo
6:23 am - 4:10 pm
BOI
-
KOA
12h 47m2 stops
$389Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
6:00 am - 11:59 pm
KOA
-
BOI
14h 59m2 stops
Multiple Airlines Logo
6:23 am - 4:10 pm
BOI
-
KOA
12h 47m2 stops
$393Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Alaska Airlines Logo
9:10 pm - 11:59 pm
KOA
-
BOI
23h 49m1 stop
Alaska Airlines Logo
9:02 am - 9:30 pm
BOI
-
KOA
15h 28m1 stop
$394Alaska Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
9:10 pm - 11:59 pm
KOA
-
BOI
23h 49m1 stop
Multiple Airlines Logo
6:23 am - 4:10 pm
BOI
-
KOA
12h 47m2 stops
$409Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
6:00 am - 11:01 pm
KOA
-
BOI
14h 01m2 stops
Multiple Airlines Logo
6:23 am - 4:10 pm
BOI
-
KOA
12h 47m2 stops
$413Multiple Airlines
Thu, Jan 15 - Mon, Jan 19
Alaska Airlines Logo
9:10 pm - 11:59 pm
KOA
-
BOI
23h 49m1 stop
Alaska Airlines Logo
1:55 pm - 9:30 pm
BOI
-
KOA
10h 35m1 stop
$414Alaska Airlines
Booking Insights

KAYAK's insights & trends for Kailua-Kona to Boise flights

Get data-powered insights and trends into flights from Kailua-Kona to Boise to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kailua-Kona to Boise?

The average price of all round-trip flights from Kailua-Kona to Boise clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Boise on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Kailua-Kona to Boise. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

Find deals

Good to know

Cheapest flight$359
Most popular time to fly with an average 1% increase in price.
Flight from Kailua-Kona to Boise

When to book flights from Kailua-Kona to Boise

Are your dates flexible? Find out the best times to travel from Kailua-Kona to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kailua-Kona to Boise

  • What is the cheapest flight from Kailua-Kona to Boise?

    In the last 3 days, the lowest price for a flight from Kailua-Kona to Boise was $422 for a one-way ticket and $359 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and Boise?

    A passport is not required to fly from Kailua-Kona to Boise.

  • Which aircraft models fly most regularly from Kailua-Kona to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kailua-Kona to Boise?

    SkyTeam is the only airline alliance operating flights between Kailua-Kona and Boise.

  • How does KAYAK find such low prices on flights from Kailua-Kona to Boise?

    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 Kailua-Kona to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kailua-Kona to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Kailua-Kona 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 Kailua-Kona to Boise?

    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 to Boise with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kailua-Kona to Boise?

    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 to Boise from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Kailua-Kona to Boise

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kailua-Kona to Boise? 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.
7.9
DeltaOverall score based on 8010 reviews
8.5Crew
7.3Food
8.1Boarding
7.9Comfort
7.9Entertainment
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

Everything you need to know for your flight from Kailua-Kona to Boise

Information on your arrival and departure airports

Kailua-Kona (KOA)
Boise (BOI)