What is the cheapest airline that flies from Montana to The Big Island?

Alaska Airlines is the most popular carrier operating from Montana to The Big Island

How long is the flight from Montana to The Big Island?

The flight from Montana to The Big Island depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Missoula (a popular airport in Montana) to Copenhagen (the most popular airport in The Big Island), then the flight time is 19h 10m on average. If you fly from Bozeman (another popular airport in Montana) to Copenhagen, then the average flight time is 20h 55m.

What airlines fly to The Big Island?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to The Big Island from Montana according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to The Big Island. Keep in mind that there are 3 different airlines that fly to The Big Island 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 The Big Island?

Prices for flights from Montana to The Big Island were last updated today.

How many operators does momondo search for flights from Montana to The Big Island?

As of August 2026, there are 3 operators available to choose from for flights from Montana to The Big Island.

How old do you have to be to fly from Montana to The Big Island?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to The Big Island.

What documentation or ID do you need to fly to The Big Island?

The required travel and health documents for your The Big Island trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at The Big Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$214 Cheap Flights from Montana to The Big Island in 2026

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Find the cheapest flights from Montana to The Big Island

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 am - 5:38 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 13m1 stop Seattle/Tacoma Intl

9:06 pm - 2:54 pmKOA Kona Intl-BZN Bozeman Gallatin Field

13h 48m1 stop Seattle/Tacoma Intl

$404Delta

Tue, Oct 20 - Tue, Oct 27

8:25 am - 5:38 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 13m1 stop Seattle/Tacoma Intl

10:05 pm - 2:54 pmKOA Kona Intl-BZN Bozeman Gallatin Field

13h 49m1 stop Seattle/Tacoma Intl

$404Delta

Tue, Oct 27 - Tue, Nov 3

8:25 am - 5:38 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 13m1 stop Seattle/Tacoma Intl

10:55 pm - 12:07 pmKOA Kona Intl-BZN Bozeman Gallatin Field

10h 12m2 stops Los Angeles Los Angeles Salt Lake City

$410Delta

Tue, Oct 27 - Tue, Nov 3

3:55 pm - 10:41 amBZN Bozeman Gallatin Field-KOA Kona Intl

22h 46m1 stop Portland

12:59 pm - 9:39 amKOA Kona Intl-BZN Bozeman Gallatin Field

17h 40m2 stops Kahului Seattle/Tacoma Intl

$420Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

4:00 pm - 11:10 amBZN Bozeman Gallatin Field-KOA Kona Intl

22h 10m2 stops Portland Kahului

1:10 pm - 1:09 pmKOA Kona Intl-BZN Bozeman Gallatin Field

20h 59m1 stop Portland

$421Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

3:55 pm - 12:41 pmBZN Bozeman Gallatin Field-KOA Kona Intl

24h 46m2 stops Portland Honolulu

12:59 pm - 9:39 amKOA Kona Intl-BZN Bozeman Gallatin Field

17h 40m2 stops Kahului Seattle/Tacoma Intl

$426Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

7:00 am - 4:41 pmBZN Bozeman Gallatin Field-KOA Kona Intl

12h 41m1 stop Denver Intl

8:30 pm - 9:47 amKOA Kona Intl-BZN Bozeman Gallatin Field

10h 17m1 stop Denver Intl

$454United Airlines

Wed, Dec 2 - Wed, Dec 9

6:30 am - 3:43 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 13m1 stop Denver Intl

8:00 pm - 9:39 amKOA Kona Intl-BZN Bozeman Gallatin Field

9h 39m1 stop Denver Intl

$518United Airlines

Thu, Sep 10 - Wed, Sep 16

7:41 am - 10:59 amBIL Billings Logan Intl-KOA Kona Intl

31h 18m2 stops Seattle/Tacoma Intl Los Angeles Los Angeles

10:21 pm - 11:25 amKOA Kona Intl-BIL Billings Logan Intl

9h 04m1 stop Seattle/Tacoma Intl

$638Alaska Airlines

Mon, Oct 26 - Wed, Oct 28

12:05 pm - 9:05 pmBIL Billings Logan Intl-KOA Kona Intl

13h 00m1 stop Seattle/Tacoma Intl

10:21 pm - 11:25 amKOA Kona Intl-BIL Billings Logan Intl

9h 04m1 stop Seattle/Tacoma Intl

$640Alaska Airlines

Tue, Oct 20 - Tue, Oct 27

Cheap last minute flights

Enter your travel dates to find the best prices.

3:05 pm - 10:10 pmBZN Bozeman Gallatin Field-KOA Kona Intl

11h 05m1 stop Seattle/Tacoma Intl

12:21 pm - 1:24 pmKOA Kona Intl-BZN Bozeman Gallatin Field

21h 03m1 stop Portland

$702Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

8:25 am - 5:35 pmBZN Bozeman Gallatin Field-KOA Kona Intl

13h 10m1 stop Seattle/Tacoma Intl

8:42 pm - 3:09 pmKOA Kona Intl-BZN Bozeman Gallatin Field

14h 27m2 stops Seattle/Tacoma Intl Salt Lake City

$710Delta

Mon, Aug 17 - Mon, Aug 24

6:00 am - 5:35 pmBZN Bozeman Gallatin Field-KOA Kona Intl

15h 35m2 stops Salt Lake City Seattle/Tacoma Intl

10:05 pm - 12:05 pmKOA Kona Intl-BZN Bozeman Gallatin Field

10h 00m2 stops Los Angeles Los Angeles Salt Lake City

$715Delta

Mon, Aug 17 - Mon, Aug 24

1:50 pm - 9:59 pmBZN Bozeman Gallatin Field-ITO Hilo Intl

12h 09m2 stops San Diego Honolulu

8:28 am - 8:45 pmITO Hilo Intl-BZN Bozeman Gallatin Field

32h 17m2 stops Kahului San Diego

$1,003Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

1:50 pm - 9:59 pmBZN Bozeman Gallatin Field-ITO Hilo Intl

12h 09m2 stops San Diego Honolulu

7:44 pm - 8:45 pmITO Hilo Intl-BZN Bozeman Gallatin Field

21h 01m3 stops Honolulu San Francisco San Diego

$1,058Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

7:20 am - 12:35 pmBZN Bozeman Gallatin Field-ITO Hilo Intl

9h 15m1 stop Las Vegas Harry Reid Intl

8:45 pm - 1:35 pmITO Hilo Intl-BZN Bozeman Gallatin Field

12h 50m2 stops Las Vegas Harry Reid Intl Dallas Love Field

$1,100Southwest

Fri, Aug 14 - Fri, Aug 21

5:51 pm - 7:58 amBZN Bozeman Gallatin Field-ITO Hilo Intl

18h 07m3 stops San Francisco Las Vegas Harry Reid Intl Honolulu

8:45 pm - 8:45 pmITO Hilo Intl-BZN Bozeman Gallatin Field

20h 00m3 stops Honolulu San Francisco San Diego

$1,149Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

6:26 am - 8:13 pmBZN Bozeman Gallatin Field-ITO Hilo Intl

17h 47m3 stops Dallas/Fort Worth Los Angeles Los Angeles Honolulu

6:49 pm - 1:05 pmITO Hilo Intl-BZN Bozeman Gallatin Field

14h 16m2 stops Honolulu Phoenix Sky Harbor Intl

$1,329American Airlines

Fri, Aug 14 - Fri, Aug 21

10:30 am - 9:59 pmBZN Bozeman Gallatin Field-ITO Hilo Intl

15h 29m3 stops Denver Intl San Francisco Honolulu

7:44 pm - 3:19 pmITO Hilo Intl-BZN Bozeman Gallatin Field

15h 35m3 stops Honolulu Los Angeles Los Angeles San Francisco

$1,951United Airlines

Fri, Aug 14 - Fri, Aug 21

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Delta flights from Montana to The Big Island

Our best Delta deals on Montana to The Big Island flight tickets

Delta

Oct 20

BZN8:25 amBozeman Gallatin Field

13h 13m

1 stop

KOA5:38 pmKona Intl

Oct 27

KOA9:06 pmKona Intl

13h 48m

1 stop

BZN2:54 pmBozeman Gallatin Field

$404

Delta

Oct 27

BZN8:25 amBozeman Gallatin Field

13h 13m

1 stop

KOA5:38 pmKona Intl

Nov 3

KOA10:55 pmKona Intl

10h 12m

2 stops

BZN12:07 pmBozeman Gallatin Field

$410

Delta

Oct 27

BZN5:30 amBozeman Gallatin Field

16h 08m

2 stops

KOA5:38 pmKona Intl

Nov 3

KOA10:55 pmKona Intl

10h 12m

2 stops

BZN12:07 pmBozeman Gallatin Field

$415

United Airlines flights from Montana to The Big Island

Our best United Airlines deals on Montana to The Big Island flight tickets

United Airlines

Dec 2

BZN7:00 amBozeman Gallatin Field

12h 41m

1 stop

KOA4:41 pmKona Intl

Dec 9

KOA8:30 pmKona Intl

10h 17m

1 stop

BZN9:47 amBozeman Gallatin Field

$454

United Airlines

Sep 10

BZN6:30 amBozeman Gallatin Field

13h 13m

1 stop

KOA3:43 pmKona Intl

Sep 16

KOA8:00 pmKona Intl

9h 39m

1 stop

BZN9:39 amBozeman Gallatin Field

$518

United Airlines

Sep 7

BIL7:00 amBillings Logan Intl

12h 43m

1 stop

KOA3:43 pmKona Intl

Sep 14

KOA8:00 pmKona Intl

9h 41m

1 stop

BIL9:41 amBillings Logan Intl

$618

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 10/20

8:25 am-5:38 pm

1 stop13h 13m

Kona Intl

Tue 10/27

9:06 pm-2:54 pm

1 stop13h 48m

$404

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Tue 10/27

8:25 am-5:38 pm

1 stop13h 13m

Kona Intl

Tue 11/3

10:05 pm-2:54 pm

1 stop13h 49m

$404

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Tue 10/27

8:25 am-5:38 pm

1 stop13h 13m

Kona Intl

Tue 11/3

10:55 pm-12:07 pm

2 stops10h 12m

$410

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Tue 10/27

3:55 pm-10:41 am

1 stop22h 46m

Kona Intl

Tue 11/3

12:59 pm-9:39 am

2 stops17h 40m

$420

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Wed 12/2

4:00 pm-11:10 am

2 stops22h 10m

Kona Intl

Wed 12/9

1:10 pm-1:09 pm

1 stop20h 59m

$421

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Tue 10/27

3:55 pm-12:41 pm

2 stops24h 46m

Kona Intl

Tue 11/3

12:59 pm-9:39 am

2 stops17h 40m

$426

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Wed 12/2

7:00 am-4:41 pm

1 stop12h 41m

Kona Intl

Wed 12/9

8:30 pm-9:47 am

1 stop10h 17m

$454

BozemanKailua-Kona

BZN Bozeman Gallatin Field - KOA Kona Intl

BZNKOA

Bozeman Gallatin Field

Thu 9/10

6:30 am-3:43 pm

1 stop13h 13m

Kona Intl

Wed 9/16

8:00 pm-9:39 am

1 stop9h 39m

$518

BillingsKailua-Kona

BIL Billings Logan Intl - KOA Kona Intl

BILKOA

Billings Logan Intl

Mon 10/26

7:41 am-10:59 am

2 stops31h 18m

Kona Intl

Wed 10/28

10:21 pm-11:25 am

1 stop9h 04m

$638

Quickest round-trip

BillingsKailua-Kona

BIL Billings Logan Intl - KOA Kona Intl

BILKOA

Billings Logan Intl

Tue 10/20

12:05 pm-9:05 pm

1 stop13h 00m

Kona Intl

Tue 10/27

10:21 pm-11:25 am

1 stop9h 04m

$640

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 The Big Island

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 The Big Island?

The month of October is, on average, the cheapest month to fly to The Big Island from Montana, with most prices found around $517. If you’re not able to fly to The Big Island in October, then January is your next best option. Flight prices from Montana to The Big Island during January average around $541.

Can stopping save me money on Montana to The Big Island flights?

No. A direct flight is the cheapest option for a flight between Montana to The Big Island.

Cheap Montana to The Big Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to The Big Island

Fastest flight time	9h 04m
Direct flights	None

The fastest flight from Montana to The Big Island takes 9h 04m

There are no direct flights from Montana to The Big Island. There are no popular flight routes from Montana to The Big Island.

Search flight deals

Frequently asked questions about flying from Montana to The Big Island

When did momondo last update prices for flights from Montana to The Big Island?
Prices for flights from Montana to The Big Island were last updated today.
How many operators does momondo search for flights from Montana to The Big Island?
As of August 2026, there are 3 operators available to choose from for flights from Montana to The Big Island.
How old do you have to be to fly from Montana to The Big Island?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to The Big Island.
What documentation or ID do you need to fly to The Big Island?
The required travel and health documents for your The Big Island trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at The Big Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Montana to The Big Island?
momondo data reveals that the most frequently booked plane model on the route from Montana to The Big Island is Boeing 737-800, representing 14.78% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 13.02%, Boeing 737 MAX 8 at 12.44%, and Airbus A320-100/200 at 11.75%.

Best airlines flying from Montana to The Big Island

Compare and see reviews for airlines that fly from Montana to The Big Island with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 10,111 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $341	Free Cancellation	Rating 7.9 12,797 reviews	Search Alaska Airlines flights
Delta	PriceFrom $379	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to The Big Island?

Finding the right flight to The Big Island from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to The Big Island quick and easy, saving you time and money.

Can I find flights from Montana to The Big Island with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to The Big Island from Montana with this policy.

How can momondo help me find flights from Montana to The Big Island?

Once all potential Montana to The Big Island flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montana to The Big Island right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montana to The Big Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to The Big Island and let you know when they change.