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 Bozeman to Kailua-Kona takes 9h 28m on average. On the other hand, flying from Billings to Kailua-Kona takes 9h 43m 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.

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

United Airlines, Delta, 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 58% 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.

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 March 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.

$250 Cheap Flights from Montana to Kailua-Kona in 2026

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Find the cheapest flights from Montana to Kailua-Kona

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:04 pm - 1:10 pm

BZN

KOA

25h 06m

2 stops

7:46 pm - 2:55 pm

KOA

BZN

15h 09m

2 stops

$477Multiple Airlines

Rab, Apr 15 - Rab, Apr 29

12:40 pm - 6:26 am

BZN

KOA

21h 46m

2 stops

9:00 pm - 2:55 pm

KOA

BZN

13h 55m

2 stops

$479Multiple Airlines

Rab, Apr 15 - Rab, Apr 29

8:00 am - 9:35 am

BZN

KOA

29h 35m

2 stops

9:00 pm - 2:55 pm

KOA

BZN

13h 55m

2 stops

$501Multiple Airlines

Sel, Apr 28 - Rab, Apr 29

5:30 am - 7:03 pm

BZN

KOA

17h 33m

2 stops

8:50 pm - 5:55 pm

KOA

BZN

17h 05m

2 stops

$509Delta

Sen, Mei 4 - Min, Mei 10

5:30 am - 7:03 pm

BZN

KOA

17h 33m

2 stops

8:50 pm - 11:21 pm

KOA

BZN

22h 31m

1 stop

$511Delta

Sen, Mei 4 - Sen, Mei 11

4:23 pm - 10:27 pm

MSO

KOA

10h 04m

1 stop

2:36 pm - 2:59 pm

KOA

MSO

20h 23m

2 stops

$538Alaska Airlines

Sel, Apr 21 - Rab, Apr 22

7:00 am - 3:30 pm

BIL

KOA

12h 30m

1 stop

7:30 pm - 9:40 am

KOA

BIL

10h 10m

1 stop

$547United Airlines

Sen, Apr 20 - Sen, Apr 27

5:06 pm - 10:27 pm

GTF

KOA

9h 21m

1 stop

3:56 pm - 5:35 pm

KOA

GTF

21h 39m

2 stops

$561Alaska Airlines

Sel, Apr 21 - Rab, Apr 22

6:35 am - 7:50 pm

BIL

KOA

17h 15m

2 stops

8:00 pm - 9:38 am

KOA

BIL

9h 38m

1 stop

$654United Airlines

Sel, Mei 5 - Rab, Mei 6

4:57 pm - 1:43 pm

FCA

KOA

24h 46m

2 stops

3:13 pm - 2:40 pm

KOA

FCA

19h 27m

2 stops

$688American Airlines

Sel, Sep 15 - Sel, Sep 22

United Airlines flights from Montana to Kailua-Kona

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

United Airlines

Apr 20

BIL7:00 amBillings Logan Intl

12h 30m

1 stop

KOA3:30 pmKona Intl

Apr 27

KOA7:30 pmKona Intl

10h 10m

1 stop

BIL9:40 amBillings Logan Intl

$547

United Airlines

Apr 28

BZN6:34 amBozeman Gallatin Field

12h 56m

1 stop

KOA3:30 pmKona Intl

Apr 29

KOA7:30 pmKona Intl

10h 31m

1 stop

BZN10:01 amBozeman Gallatin Field

$598

United Airlines

May 5

BIL6:35 amBillings Logan Intl

17h 15m

2 stops

KOA7:50 pmKona Intl

May 6

KOA8:00 pmKona Intl

9h 38m

1 stop

BIL9:38 amBillings Logan Intl

$654

Delta flights from Montana to Kailua-Kona

Our best Delta deals on Montana to Kailua-Kona flight tickets

Delta

May 4

BZN5:30 amBozeman Gallatin Field

17h 33m

2 stops

KOA7:03 pmKona Intl

May 10

KOA8:50 pmKona Intl

17h 05m

2 stops

BZN5:55 pmBozeman Gallatin Field

$509

Delta

May 4

BZN5:30 amBozeman Gallatin Field

17h 33m

2 stops

KOA7:03 pmKona Intl

May 11

KOA8:50 pmKona Intl

22h 31m

1 stop

BZN11:21 pmBozeman Gallatin Field

$511

Delta

Jul 4

BZN5:15 amBozeman Gallatin Field

16h 20m

2 stops

KOA5:35 pmKona Intl

Jul 9

KOA9:16 pmKona Intl

13h 16m

1 stop

BZN2:32 pmBozeman Gallatin Field

$538

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Rab 4/15

4:04 pm-1:10 pm

2 stops25h 06m

Kona Intl

Rab 4/29

7:46 pm-2:55 pm

2 stops15h 09m

$477

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Rab 4/15

12:40 pm-6:26 am

2 stops21h 46m

Kona Intl

Rab 4/29

9:00 pm-2:55 pm

2 stops13h 55m

$479

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Sel 4/28

8:00 am-9:35 am

2 stops29h 35m

Kona Intl

Rab 4/29

9:00 pm-2:55 pm

2 stops13h 55m

$501

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Sen 5/4

5:30 am-7:03 pm

2 stops17h 33m

Kona Intl

Min 5/10

8:50 pm-5:55 pm

2 stops17h 05m

$509

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Sen 5/4

5:30 am-7:03 pm

2 stops17h 33m

Kona Intl

Sen 5/11

8:50 pm-11:21 pm

1 stop22h 31m

$511

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Sel 4/21

4:23 pm-10:27 pm

1 stop10h 04m

Kona Intl

Rab 4/22

2:36 pm-2:59 pm

2 stops20h 23m

$538

Quickest round-trip

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sen 4/20

7:00 am-3:30 pm

1 stop12h 30m

Kona Intl

Sen 4/27

7:30 pm-9:40 am

1 stop10h 10m

$547

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sel 4/21

5:06 pm-10:27 pm

1 stop9h 21m

Kona Intl

Rab 4/22

3:56 pm-5:35 pm

2 stops21h 39m

$561

BillingsKailua-Kona

BIL - KOA

BILKOA

Billings Logan Intl

Sel 5/5

6:35 am-7:50 pm

2 stops17h 15m

Kona Intl

Rab 5/6

8:00 pm-9:38 am

1 stop9h 38m

$654

KalispellKailua-Kona

FCA - KOA

FCAKOA

Kalispell Glacier Park

Sel 9/15

4:57 pm-1:43 pm

2 stops24h 46m

Kona Intl

Sel 9/22

3:13 pm-2:40 pm

2 stops19h 27m

$688

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 January. Flight prices, which tend to average around $407, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Kailua-Kona, with average flight prices from Montana averaging around $501.

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

You could potentially save up to 27% 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

Fastest flight time	8h 44m
Direct flights	None

The fastest flight from Montana to Kailua-Kona takes 8h 44m

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

Search flight deals

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 March 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 9,491 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $341	Free Cancellation	Rating 7.9 12,121 reviews	Search Alaska Airlines flights
Delta	PriceFrom $369	Free Cancellation	Rating 7.9 8,341 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.