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Cheap flights from Boise to Kailua-Kona from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Kailua-Kona departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boise to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:39 am - 7:57 pm
BOI
-
KOA
12h 18m1 stop
Delta Logo
9:55 pm - 9:57 am
KOA
-
BOI
9h 02m1 stop
$306Delta
Mon, Feb 2 - Mon, Feb 9
Delta Logo
1:40 pm - 7:57 pm
BOI
-
KOA
9h 17m1 stop
Delta Logo
9:55 pm - 9:57 am
KOA
-
BOI
9h 02m1 stop
$326Delta
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
7:00 am - 10:32 am
BOI
-
KOA
30h 32m1 stop
Multiple Airlines Logo
2:51 pm - 11:42 pm
KOA
-
BOI
29h 51m1 stop
$328Multiple Airlines
Tue, Jan 27 - Thu, Jan 29
Multiple Airlines Logo
3:43 pm - 9:30 pm
BOI
-
KOA
8h 47m1 stop
Multiple Airlines Logo
3:51 pm - 10:52 am
KOA
-
BOI
16h 01m2 stops
$338Multiple Airlines
Wed, Feb 4 - Tue, Feb 10
Delta Logo
1:40 pm - 7:57 pm
BOI
-
KOA
9h 17m1 stop
Delta Logo
9:55 pm - 9:57 am
KOA
-
BOI
9h 02m1 stop
$346Delta
Tue, Feb 3 - Sun, Feb 8
Alaska Airlines Logo
6:28 am - 9:57 pm
BOI
-
KOA
19h 29m1 stop
Alaska Airlines Logo
8:00 am - 9:22 pm
KOA
-
BOI
9h 22m1 stop
$350Alaska Airlines
Sun, Mar 8 - Wed, Mar 18
Multiple Airlines Logo
7:00 am - 10:32 am
BOI
-
KOA
30h 32m1 stop
Multiple Airlines Logo
7:40 pm - 10:52 am
KOA
-
BOI
12h 12m2 stops
$351Multiple Airlines
Tue, Jan 27 - Thu, Jan 29
Delta Logo
7:25 am - 6:30 pm
BOI
-
KOA
14h 05m1 stop
Delta Logo
8:45 pm - 1:00 pm
KOA
-
BOI
13h 15m1 stop
$352Delta
Thu, Jan 8 - Tue, Jan 13
Delta Logo
10:39 am - 6:47 pm
BOI
-
KOA
11h 08m1 stop
Delta Logo
8:45 pm - 9:57 am
KOA
-
BOI
10h 12m1 stop
$353Delta
Thu, Jan 8 - Mon, Jan 12
Delta Logo
5:45 am - 6:47 pm
BOI
-
KOA
16h 02m2 stops
Delta Logo
8:45 pm - 1:00 pm
KOA
-
BOI
13h 15m1 stop
$358Delta
Thu, Jan 8 - Thu, Jan 15

Alaska Airlines flights from Boise to Kailua-Kona

Our best Alaska Airlines deals on Boise to Kailua-Kona flight tickets
Alaska Airlines
Mar 8
BOI6:28 amBoise Air Term. Gowen Fld
19h 29m
1 stop
KOA9:57 pmKona Intl
Mar 18
KOA8:00 amKona Intl
9h 22m
1 stop
BOI9:22 pmBoise Air Term. Gowen Fld
$350
Find similar
Alaska Airlines
Feb 4
BOI3:43 pmBoise Air Term. Gowen Fld
8h 47m
1 stop
KOA9:30 pmKona Intl
Feb 10
KOA9:10 pmKona Intl
12h 41m
1 stop
BOI12:51 pmBoise Air Term. Gowen Fld
$363
Find similar
Alaska Airlines
Feb 25
BOI11:54 amBoise Air Term. Gowen Fld
14h 03m
1 stop
KOA10:57 pmKona Intl
Mar 3
KOA9:05 pmKona Intl
14h 53m
1 stop
BOI2:58 pmBoise Air Term. Gowen Fld
$370
Find similar

Delta flights from Boise to Kailua-Kona

Our best Delta deals on Boise to Kailua-Kona flight tickets
Delta
Feb 2
BOI10:39 amBoise Air Term. Gowen Fld
12h 18m
1 stop
KOA7:57 pmKona Intl
Feb 9
KOA9:55 pmKona Intl
9h 02m
1 stop
BOI9:57 amBoise Air Term. Gowen Fld
$306
Find similar
Delta
Feb 1
BOI1:40 pmBoise Air Term. Gowen Fld
9h 17m
1 stop
KOA7:57 pmKona Intl
Feb 8
KOA9:55 pmKona Intl
9h 02m
1 stop
BOI9:57 amBoise Air Term. Gowen Fld
$326
Find similar
Delta
Feb 3
BOI1:40 pmBoise Air Term. Gowen Fld
9h 17m
1 stop
KOA7:57 pmKona Intl
Feb 8
KOA9:55 pmKona Intl
9h 02m
1 stop
BOI9:57 amBoise Air Term. Gowen Fld
$346
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Kailua-Kona 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 16, 2025.
Use the filters below to find and compare flights from Boise to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Mon 2/2

10:39 am-7:57 pm

1 stop12h 18m

Kona Intl

Mon 2/9

9:55 pm-9:57 am

1 stop9h 02m

$306

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sun 2/1

1:40 pm-7:57 pm

1 stop9h 17m

Kona Intl

Sun 2/8

9:55 pm-9:57 am

1 stop9h 02m

$326

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 1/27

7:00 am-10:32 am

1 stop30h 32m

Kona Intl

Thu 1/29

2:51 pm-11:42 pm

1 stop29h 51m

$328

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Wed 2/4

3:43 pm-9:30 pm

1 stop8h 47m

Kona Intl

Tue 2/10

3:51 pm-10:52 am

2 stops16h 01m

$338

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 2/3

1:40 pm-7:57 pm

1 stop9h 17m

Kona Intl

Sun 2/8

9:55 pm-9:57 am

1 stop9h 02m

$346

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Sun 3/8

6:28 am-9:57 pm

1 stop19h 29m

Kona Intl

Wed 3/18

8:00 am-9:22 pm

1 stop9h 22m

$350

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Tue 1/27

7:00 am-10:32 am

1 stop30h 32m

Kona Intl

Thu 1/29

7:40 pm-10:52 am

2 stops12h 12m

$351

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Thu 1/8

7:25 am-6:30 pm

1 stop14h 05m

Kona Intl

Tue 1/13

8:45 pm-1:00 pm

1 stop13h 15m

$352

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Thu 1/8

10:39 am-6:47 pm

1 stop11h 08m

Kona Intl

Mon 1/12

8:45 pm-9:57 am

1 stop10h 12m

$353

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Thu 1/8

5:45 am-6:47 pm

2 stops16h 02m

Kona Intl

Thu 1/15

8:45 pm-1:00 pm

1 stop13h 15m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Boise to Kailua-Kona

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 month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Boise is in August. Flight prices, which tend to average around $389, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Kailua-Kona, with average flight prices from Boise averaging around $395.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Thursday when prices can be found for as low as $429. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Saturday is $589.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Boise at noon is the least expensive time of day to depart. momondo users have found prices as low as $358 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the afternoon when prices are around $540.

How far in advance should I book a flight to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $486 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Boise for as low as $378 on momondo.

Can stopping save me money on Boise to Kailua-Kona flights?

You could potentially save up to 74% on your flight if you consider stops on a Boise to Kailua-Kona flight.

How have Boise to Kailua-Kona flight prices changed over time?

When to book flights from Boise to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Kailua-Kona (BOI to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Kailua-Kona

Fastest flight time

8h 43m

Direct flights

None
The fastest flight from Boise to Kailua-Kona takes 8h 43m
There are no direct flights from Boise to Kailua-Kona. There are no popular flight routes from Boise to Kailua-Kona.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Kona Intl by plane?

    There are 2824.1 mi between Boise Air Term. Gowen Fld and Kona Intl. A reasonable flight in good conditions will take 8h 43m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Kona Intl Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Kona Intl Airport were last updated today.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Kona Intl Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Kona Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boise to Kailua-Kona?

Best airlines flying from Boise to Kailua-Kona

Compare and see reviews for airlines that fly from Boise to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $261Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
DeltaPriceFrom $301Free CancellationRating
7.9
8,009 reviews
Search Delta flights
Alaska AirlinesPriceFrom $322Free CancellationRating
8.0
11,465 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $379Free CancellationRating
7.9
4,250 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Boise to Kailua-Kona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kailua-Kona from Boise.

Can I find flights from Boise to Kailua-Kona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kailua-Kona from Boise which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boise to Kailua-Kona?

momondo provides multiple filters to help you find the best flight to Kailua-Kona from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boise to Kailua-Kona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boise to Kailua-Kona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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