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

Compare Kona to Boise flight deals

Find the cheapest month or even day of the year to fly to Boise

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Flight deals from Kona to Boise

Looking for a cheap last-minute deal or the best return flight from Kona Airport to Boise Airport? If you want to travel next month, return fares start from $758. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kona to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kona to Boise flights are currently cheapest in August.

Kona to Boise: Alternative routes

Compare routes from Kona to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

Kailua-Kona to Boise: Flight information

The things to know before you go.
Cheapest flight found$758
Cheapest month to flyAugust

Finding cheap flights from Kona to Boise: Frequently asked questions

The best price we found for a return flight from Kona to Boise is $758. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kona to Boise. But we found flights with one or more stops from $758.
As of July 2026, there are no flights flying from Kona to Boise.
The cheapest month to fly from Kona to Boise is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kona Airport to Boise Airport on Thursday, 6 August 2026.
No airlines currently offer direct flights between Kona Airport and Boise Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Delta offers the cheapest flight tickets to Boise.

Travelling from Kona Airport (KOA) to Boise Airport (BOI): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Get to the airport on time to catch your KOA to BOI flight.

  • During popular months like July, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Kona Airport to Boise Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Stopovers between KOA and BOI include:

    • Seattle / Tacoma International Airport

    • Harry Reid International Airport

    • Oakland Metropolitan Oak Airport

How to find the cheapest flights from Kona Airport (KOA) to Boise Airport (BOI)

  • $492 is the best price for a one-way Kona Airport to Boise Airport flight. Return flights start at $758. These prices may change depending on demand and availability.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from KOA to BOI if you book ahead. Airlines often offer some fantastic early bird rates.

  • Finding cheap flights from Kona Airport to Boise Airport is easy if you're flexible with your trip dates. Use the 'Whole month' function to see the lowest prices across each month and bag a great deal.

  • Landing cheap flights from KOA to BOI is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a new deal comes up.

  • Secure the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Kona Airport to Boise Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Kona Airport (KOA)

  • 86% of flights leaving Kona Airport arrive at their destination as planned. Given its strong on-time stats, you're unlikely to be delayed when jetting out of KOA.

  • Central Kailua-Kona to Kona Airport is approximately 11 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're driving, ride-sharing or catching a taxi.

  • You can expect a trip time of about 45 minutes on public transport.

  • Booking a hotel room for the night can take the stress out of getting to the airport on time. If you need somewhere to stay before your flight from Kona Airport to Boise Airport, check out Banyan Tree Sanctuary Guest House. It's a short ride from KOA.

Arriving at Boise Airport (BOI)

Getting from Boise Airport (BOI) to central Boise

  • BOI is located at 3201 Airport Way.

  • From Boise Airport, Boise is approximately 6 kilometres away. It takes around 15 minutes to reach the centre by car.

  • If you're travelling on public transport, expect a journey time of roughly 30 minutes.

When to fly to Boise Airport (BOI)

  • October is the most popular month for flights from Kona Airport to Boise Airport. For smaller crowds, visit Boise in March.

  • Lock in your flight from Kona Airport to Boise Airport for July if you want to explore Boise during its warmest month. Expect temperatures of between 15ºC (59ºF) and 35ºC (95ºF).

  • January sees average temperatures of between -11ºC (12ºF) and 5ºC (41ºF). Look for cheap tickets from KOA to BOI sometime then if you want to travel when it's cooler.

Explore more of the United States

  • Spokane is just one of the many cities in the United States waiting to be explored once you've seen the sights of Boise. Around 467 kilometres away to the north, its top attractions include Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

  • Around 483 kilometres south-east of Boise, Salt Lake City is another essential stop in the United States. Experience major highlights starting with Salt Lake Utah Temple, Temple Square and Salt Lake City Tabernacle.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.