What is the cheapest airline that flies from Montana to Kona Intl?

Delta, American Airlines, and Alaska Airlines are the most popular carriers operating from Montana to Kona Intl

What airlines fly to Kailua-Kona?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Kailua-Kona from Montana according to our data. Alaska Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 3 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Kailua-Kona?

Flight times vary depending on what airport in Montana you fly out of and what airport in Kailua-Kona you fly into. For example, flying from Missoula to Kailua-Kona takes 9h 07m on average. On the other hand, flying from Bozeman to Kailua-Kona takes 11h 38m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Montana to Kona Intl Airport?

Prices for flights from Montana to Kona Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Montana to Kona Intl Airport?

The number of operators available for flights from Montana to Kona Intl Airport is 3 as of September 2026.

How old do you have to be to fly from Montana to Kona Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana 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.

$255 Cheap Flights from Montana to Kailua-Kona in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Kailua-Kona

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 4:39 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 09m1 stop Denver Intl

8:25 pm - 9:52 amKOA Kona Intl-BZN Bozeman Gallatin Field

10h 27m1 stop Denver Intl

$505United Airlines

Tue, Nov 3 - Mon, Nov 9

3:15 pm - 12:45 pmBIL Billings Logan Intl-KOA Kona Intl

24h 30m1 stop Portland

8:51 am - 11:51 pmKOA Kona Intl-BIL Billings Logan Intl

12h 00m1 stop Seattle/Tacoma Intl

$509Multiple Airlines

Mon, Jan 18 - Wed, Jan 27

3:15 pm - 12:45 pmBIL Billings Logan Intl-KOA Kona Intl

24h 30m1 stop Portland

11:29 pm - 11:29 amKOA Kona Intl-BIL Billings Logan Intl

9h 00m1 stop Seattle/Tacoma Intl

$509Multiple Airlines

Mon, Jan 18 - Wed, Jan 27

3:15 pm - 12:45 pmBIL Billings Logan Intl-KOA Kona Intl

24h 30m1 stop Portland

11:29 pm - 11:29 amKOA Kona Intl-BIL Billings Logan Intl

9h 00m1 stop Seattle/Tacoma Intl

$509Multiple Airlines

Tue, Jan 26 - Wed, Jan 27

8:30 am - 6:54 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 24m1 stop Seattle/Tacoma Intl

10:45 pm - 2:33 pmKOA Kona Intl-BZN Bozeman Gallatin Field

12h 48m1 stop Seattle/Tacoma Intl

$510Delta

Thu, Jan 7 - Fri, Jan 22

5:45 am - 3:00 pmBZN Bozeman Gallatin Field-KOA Kona Intl

12h 15m1 stop Salt Lake City

10:45 pm - 2:33 pmKOA Kona Intl-BZN Bozeman Gallatin Field

12h 48m1 stop Seattle/Tacoma Intl

$510Delta

Sun, Feb 21 - Fri, Feb 26

7:01 am - 6:24 pmMSO Missoula Johnson-Bell Field-KOA Kona Intl

14h 23m1 stop Seattle/Tacoma Intl

8:51 am - 9:24 pmKOA Kona Intl-MSO Missoula Johnson-Bell Field

9h 33m1 stop Seattle/Tacoma Intl

$510Alaska Airlines

Wed, Dec 9 - Tue, Jan 12

6:30 am - 4:39 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 09m1 stop Denver Intl

11:55 pm - 11:39 amKOA Kona Intl-BZN Bozeman Gallatin Field

8h 44m1 stop San Francisco

$510United Airlines

Mon, Nov 30 - Fri, Dec 11

6:30 am - 3:39 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 09m1 stop Denver Intl

8:25 pm - 9:52 amKOA Kona Intl-BZN Bozeman Gallatin Field

10h 27m1 stop Denver Intl

$510United Airlines

Tue, Oct 27 - Tue, Nov 3

12:49 pm - 2:48 pmBZN Bozeman Gallatin Field-KOA Kona Intl

29h 59m1 stop San Diego

10:21 pm - 2:15 pmKOA Kona Intl-BZN Bozeman Gallatin Field

11h 54m1 stop Seattle/Tacoma Intl

$534Alaska Airlines

Sat, Oct 24 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 3:43 pmBIL Billings Logan Intl-KOA Kona Intl

12h 43m1 stop Denver Intl

7:35 pm - 9:44 amKOA Kona Intl-BIL Billings Logan Intl

10h 09m1 stop Denver Intl

$769United Airlines

Tue, Sep 29 - Thu, Oct 8

5:20 am - 5:31 pmBIL Billings Logan Intl-KOA Kona Intl

16h 11m2 stops Salt Lake City Seattle/Tacoma Intl

10:02 pm - 12:18 pmKOA Kona Intl-BIL Billings Logan Intl

10h 16m2 stops Los Angeles Salt Lake City

$777Delta

Tue, Sep 29 - Thu, Oct 8

7:00 am - 3:43 pmBIL Billings Logan Intl-KOA Kona Intl

12h 43m1 stop Denver Intl

10:55 pm - 9:10 pmKOA Kona Intl-BIL Billings Logan Intl

18h 15m2 stops San Francisco Denver Intl

$805United Airlines

Tue, Sep 29 - Thu, Oct 8

5:57 pm - 10:43 amBIL Billings Logan Intl-KOA Kona Intl

20h 46m2 stops Denver Intl San Francisco

7:35 pm - 9:44 amKOA Kona Intl-BIL Billings Logan Intl

10h 09m1 stop Denver Intl

$836United Airlines

Tue, Sep 29 - Thu, Oct 8

5:20 am - 5:31 pmBIL Billings Logan Intl-KOA Kona Intl

16h 11m2 stops Salt Lake City Seattle/Tacoma Intl

9:06 pm - 5:49 pmKOA Kona Intl-BIL Billings Logan Intl

16h 43m2 stops Seattle/Tacoma Intl Salt Lake City

$857Delta

Tue, Sep 29 - Thu, Oct 8

5:20 am - 5:31 pmBIL Billings Logan Intl-KOA Kona Intl

16h 11m2 stops Salt Lake City Seattle/Tacoma Intl

10:02 pm - 12:18 pmKOA Kona Intl-BIL Billings Logan Intl

10h 16m2 stops Los Angeles Salt Lake City

$857Delta

Tue, Sep 29 - Thu, Oct 8

5:00 am - 3:43 pmBIL Billings Logan Intl-KOA Kona Intl

14h 43m1 stop Denver Intl

7:35 pm - 9:44 amKOA Kona Intl-BIL Billings Logan Intl

10h 09m1 stop Denver Intl

$862United Airlines

Tue, Sep 29 - Thu, Oct 8

7:00 am - 9:50 pmBIL Billings Logan Intl-KOA Kona Intl

18h 50m3 stops Dallas/Fort Worth Los Angeles Honolulu

9:45 pm - 9:12 pmKOA Kona Intl-BIL Billings Logan Intl

19h 27m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$1,099American Airlines

Tue, Sep 29 - Thu, Oct 8

12:20 pm - 7:27 pmBIL Billings Logan Intl-KOA Kona Intl

11h 07m1 stop Seattle/Tacoma Intl

11:41 am - 3:04 pmKOA Kona Intl-BIL Billings Logan Intl

23h 23m1 stop Portland

$1,101Alaska Airlines

Tue, Sep 29 - Thu, Oct 8

12:20 pm - 7:27 pmBIL Billings Logan Intl-KOA Kona Intl

11h 07m1 stop Seattle/Tacoma Intl

11:41 am - 3:04 pmKOA Kona Intl-BIL Billings Logan Intl

23h 23m1 stop Portland

$1,189Alaska Airlines

Tue, Sep 29 - Thu, Oct 8

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United Airlines flights from Montana to Kailua-Kona

Our best United Airlines deals on Montana to Kailua-Kona flight tickets

United Airlines

Nov 3

BZN6:30 amBozeman Gallatin Field

13h 09m

1 stop

KOA4:39 pmKona Intl

Nov 9

KOA8:25 pmKona Intl

10h 27m

1 stop

BZN9:52 amBozeman Gallatin Field

$505

United Airlines

Nov 3

BZN6:30 amBozeman Gallatin Field

17h 02m

2 stops

KOA8:32 pmKona Intl

Nov 9

KOA8:25 pmKona Intl

10h 27m

1 stop

BZN9:52 amBozeman Gallatin Field

$511

United Airlines

Nov 28

BZN6:30 amBozeman Gallatin Field

13h 09m

1 stop

KOA4:39 pmKona Intl

Dec 9

KOA11:55 pmKona Intl

8h 44m

1 stop

BZN11:39 amBozeman Gallatin Field

$528

Alaska Airlines flights from Montana to Kailua-Kona

Our best Alaska Airlines deals on Montana to Kailua-Kona flight tickets

Alaska Airlines

Dec 9

MSO7:01 amMissoula Johnson-Bell Field

14h 23m

1 stop

KOA6:24 pmKona Intl

Jan 12

KOA8:51 amKona Intl

9h 33m

1 stop

MSO9:24 pmMissoula Johnson-Bell Field

$510

Alaska Airlines

Oct 24

BZN12:49 pmBozeman Gallatin Field

29h 59m

1 stop

KOA2:48 pmKona Intl

Oct 28

KOA10:21 pmKona Intl

11h 54m

1 stop

BZN2:15 pmBozeman Gallatin Field

$534

Alaska Airlines

Oct 28

BIL7:32 pmBillings Logan Intl

29h 33m

1 stop

KOA9:05 pmKona Intl

Nov 4

KOA10:55 pmKona Intl

9h 20m

1 stop

BIL11:15 amBillings Logan Intl

$601

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Tue 11/3

6:30 am-4:39 pm

1 stop13h 09m

Kona Intl

Mon 11/9

8:25 pm-9:52 am

1 stop10h 27m

$505

BillingsKailua-Kona

BIL Billings Logan Intl - KOA Kona Intl

BILKOA

Billings Logan Intl

Mon 1/18

3:15 pm-12:45 pm

1 stop24h 30m

Kona Intl

Wed 1/27

8:51 am-11:51 pm

1 stop12h 00m

$509

BillingsKailua-Kona

BIL Billings Logan Intl - KOA Kona Intl

BILKOA

Billings Logan Intl

Mon 1/18

3:15 pm-12:45 pm

1 stop24h 30m

Kona Intl

Wed 1/27

11:29 pm-11:29 am

1 stop9h 00m

$509

BillingsKailua-Kona

BIL Billings Logan Intl - KOA Kona Intl

BILKOA

Billings Logan Intl

Tue 1/26

3:15 pm-12:45 pm

1 stop24h 30m

Kona Intl

Wed 1/27

11:29 pm-11:29 am

1 stop9h 00m

$509

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Thu 1/7

8:30 am-6:54 pm

1 stop13h 24m

Kona Intl

Fri 1/22

10:45 pm-2:33 pm

1 stop12h 48m

$510

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Sun 2/21

5:45 am-3:00 pm

1 stop12h 15m

Kona Intl

Fri 2/26

10:45 pm-2:33 pm

1 stop12h 48m

$510

MissoulaKailua-Kona

MSO Missoula Johnson-Bell Field - KOA Kona Intl

MSOKOA

Missoula Johnson-Bell Field

Wed 12/9

7:01 am-6:24 pm

1 stop14h 23m

Kona Intl

Tue 1/12

8:51 am-9:24 pm

1 stop9h 33m

$510

Quickest round-trip

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Mon 11/30

6:30 am-4:39 pm

1 stop13h 09m

Kona Intl

Fri 12/11

11:55 pm-11:39 am

1 stop8h 44m

$510

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Tue 10/27

6:30 am-3:39 pm

1 stop13h 09m

Kona Intl

Tue 11/3

8:25 pm-9:52 am

1 stop10h 27m

$510

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Sat 10/24

12:49 pm-2:48 pm

1 stop29h 59m

Kona Intl

Wed 10/28

10:21 pm-2:15 pm

1 stop11h 54m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montana 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

Prices

Airlines

Other information

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Montana is in October. Flight prices, which tend to average around $468, 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 Montana averaging around $484.

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

You could potentially save up to 6% on your flight if you consider stops on a Montana to Kailua-Kona flight.

Cheap Montana to Kailua-Kona flight deals and tips

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

Best Price Found	$255
Fastest flight time	8h 59m
Direct flights	None

The best one-way flight to Kailua-Kona from Montana in the past 72 hours is $255. The best round-trip flight deal from Montana to Kailua-Kona found on momondo in the last 72 hours is $505.

The fastest flight from Montana to Kailua-Kona takes 8h 59m

There are no direct flights from Montana to Kailua-Kona. There are no popular flight routes from Montana to Kailua-Kona.

Search flight deals

Frequently asked questions about flying from Montana to Kailua-Kona

When did momondo last update prices for flights from Montana to Kona Intl Airport?
Prices for flights from Montana to Kona Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Montana to Kona Intl Airport?
The number of operators available for flights from Montana to Kona Intl Airport is 3 as of September 2026.
How old do you have to be to fly from Montana to Kona Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana 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.

Best airlines flying from Montana to Kailua-Kona

Compare and see reviews for airlines that fly from Montana to Kailua-Kona with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 10,246 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $341	Free Cancellation	Rating 7.9 12,982 reviews	Search Alaska Airlines flights
Delta	PriceFrom $379	Free Cancellation	Rating 7.8 8,606 reviews	Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Kailua-Kona for you.

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

Yes. momondo allows you to filter the results for Montana to Kailua-Kona flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kailua-Kona from Montana.

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

Yes momondo offers price alerts on flights to Kailua-Kona from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.