What airlines fly to Kaua'i?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Kaua'i from Montana according to our data. Alaska Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 4 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

How long is the flight from Montana to Kaua'i?

On average, it takes 17h 48m to fly from Montana to Kaua'i if you fly out of Kalispell (the most popular airport in Montana) and into Copenhagen (the most popular airport in Kaua'i). If you’re flying out of Great Falls and into Copenhagen, then the flight time is around 20h 53m.

What is the cheapest airline that flies from Montana to Kaua'i?

United Airlines and Alaska Airlines are the most popular carriers operating from Montana to Kaua'i

When did momondo last update prices for flights from Montana to Kaua'i?

Prices for flights from Montana to Kaua'i were last updated today.

How many operators does momondo search for flights from Montana to Kaua'i?

As of March 2026, there are 4 operators available to choose from for flights from Montana to Kaua'i.

How old do you have to be to fly from Montana to Kaua'i?

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 Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The required travel and health documents for your Kaua'i 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 Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$268 Cheap Flights from Montana to Kaua'i in 2026

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Find the cheapest flights from Montana to Kaua'i

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:57 pm - 9:26 pm

BZN

LIH

11h 29m

1 stop

10:26 pm - 11:03 am

LIH

BZN

8h 37m

1 stop

$469Alaska Airlines

Tue, May 19 - Wed, May 27

5:30 am - 5:40 pm

BZN

LIH

16h 10m

2 stops

8:20 pm - 11:04 am

LIH

BZN

10h 44m

2 stops

$471Delta

Sun, Apr 19 - Fri, Apr 24

8:00 am - 9:26 pm

BZN

LIH

17h 26m

1 stop

7:55 pm - 2:55 pm

LIH

BZN

15h 00m

2 stops

$474Multiple Airlines

Wed, Apr 22 - Wed, Apr 29

1:57 pm - 9:52 pm

BZN

LIH

11h 55m

2 stops

10:26 pm - 11:03 am

LIH

BZN

8h 37m

1 stop

$475Multiple Airlines

Tue, May 19 - Wed, May 27

3:49 pm - 6:17 am

BZN

LIH

18h 28m

2 stops

12:32 pm - 10:43 am

LIH

BZN

18h 11m

2 stops

$479Multiple Airlines

Thu, Apr 30 - Mon, May 4

5:45 am - 5:12 pm

BZN

LIH

15h 27m

2 stops

9:45 pm - 2:36 pm

LIH

BZN

12h 51m

1 stop

$484Delta

Wed, Aug 19 - Tue, Aug 25

1:37 pm - 8:23 pm

BZN

LIH

10h 46m

1 stop

7:35 pm - 10:01 am

LIH

BZN

10h 26m

1 stop

$498United Airlines

Sat, May 2 - Thu, May 7

7:00 am - 3:40 pm

BZN

LIH

12h 40m

1 stop

7:35 pm - 9:45 am

LIH

BZN

10h 10m

1 stop

$501United Airlines

Wed, Aug 19 - Tue, Aug 25

3:55 pm - 12:12 pm

MSO

LIH

24h 17m

1 stop

1:45 pm - 3:22 pm

LIH

MSO

21h 37m

1 stop

$623American Airlines

Mon, Aug 24 - Tue, Sep 1

3:55 pm - 7:06 pm

MSO

LIH

31h 11m

1 stop

1:45 pm - 3:22 pm

LIH

MSO

21h 37m

1 stop

$655American Airlines

Mon, Aug 24 - Mon, Aug 31

American Airlines flights from Montana to Kaua'i

Our best American Airlines deals on Montana to Kaua'i flight tickets

American Airlines

Aug 10

BZN4:15 pmBozeman Gallatin Field

23h 57m

2 stops

LIH12:12 pmLihue

Aug 17

LIH9:41 pmLihue

13h 39m

2 stops

BZN3:20 pmBozeman Gallatin Field

$575

American Airlines

Aug 24

MSO3:55 pmMissoula Johnson-Bell Field

24h 17m

1 stop

LIH12:12 pmLihue

Sep 1

LIH1:45 pmLihue

21h 37m

1 stop

MSO3:22 pmMissoula Johnson-Bell Field

$623

American Airlines

Aug 24

MSO3:55 pmMissoula Johnson-Bell Field

31h 11m

1 stop

LIH7:06 pmLihue

Aug 31

LIH1:45 pmLihue

21h 37m

1 stop

MSO3:22 pmMissoula Johnson-Bell Field

$655

Alaska Airlines flights from Montana to Kaua'i

Our best Alaska Airlines deals on Montana to Kaua'i flight tickets

Alaska Airlines

May 19

BZN1:57 pmBozeman Gallatin Field

11h 29m

1 stop

LIH9:26 pmLihue

May 27

LIH10:26 pmLihue

8h 37m

1 stop

BZN11:03 amBozeman Gallatin Field

$469

Alaska Airlines

May 19

BZN1:57 pmBozeman Gallatin Field

11h 29m

1 stop

LIH9:26 pmLihue

May 28

LIH10:26 pmLihue

16h 39m

1 stop

BZN7:05 pmBozeman Gallatin Field

$520

Alaska Airlines

Apr 19

BZN7:00 amBozeman Gallatin Field

9h 32m

1 stop

LIH12:32 pmLihue

Apr 24

LIH10:26 pmLihue

8h 17m

1 stop

BZN10:43 amBozeman Gallatin Field

$522

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BozemanLihue

BZN - LIH

BZNLIH

Bozeman Gallatin Field

Tue 5/19

1:57 pm-9:26 pm

1 stop11h 29m

Lihue

Wed 5/27

10:26 pm-11:03 am

1 stop8h 37m

$469

BozemanLihue

BZN - LIH

BZNLIH

Bozeman Gallatin Field

Sun 4/19

5:30 am-5:40 pm

2 stops16h 10m

Lihue

Fri 4/24

8:20 pm-11:04 am

2 stops10h 44m

$471

BozemanLihue

BZN - LIH

BZNLIH

Bozeman Gallatin Field

Wed 4/22

8:00 am-9:26 pm

1 stop17h 26m

Lihue

Wed 4/29

7:55 pm-2:55 pm

2 stops15h 00m

$474

BozemanLihue

BZN - LIH

BZNLIH

Bozeman Gallatin Field

Tue 5/19

1:57 pm-9:52 pm

2 stops11h 55m

Lihue

Wed 5/27

10:26 pm-11:03 am

1 stop8h 37m

$475

BozemanLihue

BZN - LIH

BZNLIH

Bozeman Gallatin Field

Thu 4/30

3:49 pm-6:17 am

2 stops18h 28m

Lihue

Mon 5/4

12:32 pm-10:43 am

2 stops18h 11m

$479

BozemanLihue

BZN - LIH

BZNLIH

Bozeman Gallatin Field

Wed 8/19

5:45 am-5:12 pm

2 stops15h 27m

Lihue

Tue 8/25

9:45 pm-2:36 pm

1 stop12h 51m

$484

BozemanLihue

BZN - LIH

BZNLIH

Bozeman Gallatin Field

Sat 5/2

1:37 pm-8:23 pm

1 stop10h 46m

Lihue

Thu 5/7

7:35 pm-10:01 am

1 stop10h 26m

$498

BozemanLihue

BZN - LIH

BZNLIH

Bozeman Gallatin Field

Wed 8/19

7:00 am-3:40 pm

1 stop12h 40m

Lihue

Tue 8/25

7:35 pm-9:45 am

1 stop10h 10m

$501

MissoulaLihue

MSO - LIH

MSOLIH

Missoula Johnson-Bell Field

Mon 8/24

3:55 pm-12:12 pm

1 stop24h 17m

Lihue

Tue 9/1

1:45 pm-3:22 pm

1 stop21h 37m

$623

MissoulaLihue

MSO - LIH

MSOLIH

Missoula Johnson-Bell Field

Mon 8/24

3:55 pm-7:06 pm

1 stop31h 11m

Lihue

Mon 8/31

1:45 pm-3:22 pm

1 stop21h 37m

$655

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 Kaua'i

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 Kaua'i?

In general, September is the cheapest month to fly from Montana to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $375. The month of December is another great option to travel to Kaua'i, with average flight prices from Montana averaging around $388.

Can stopping save me money on Montana to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Montana to Kaua'i.

Cheap Montana to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Kaua'i

Fastest flight time	9h 31m
Direct flights	None

The fastest flight from Montana to Kaua'i takes 9h 31m

There are no direct flights from Montana to Kaua'i. There are no popular flight routes from Montana to Kaua'i.

Search flight deals

When did momondo last update prices for flights from Montana to Kaua'i?
Prices for flights from Montana to Kaua'i were last updated today.
How many operators does momondo search for flights from Montana to Kaua'i?
As of March 2026, there are 4 operators available to choose from for flights from Montana to Kaua'i.
How old do you have to be to fly from Montana to Kaua'i?
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 Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The required travel and health documents for your Kaua'i 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 Kaua'i. 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 Kaua'i?
Based on momondo bookings for flights between Montana and Kaua'i, the leading plane model is Boeing 737-800, making up 15.45% of the total bookings. Other popular models include Airbus A319 with 12.03%, Embraer 175 (Enhanced Winglets) with 11.48%, and Airbus A320-100/200 with 9.95%.

Best airlines flying from Montana to Kaua'i

Compare and see reviews for airlines that fly from Montana to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $334	Free Cancellation	Rating 7.4 9,515 reviews	Search United Airlines flights
Delta	PriceFrom $352	Free Cancellation	Rating 7.9 8,359 reviews	Search Delta flights
Alaska Airlines	PriceFrom $369	Free Cancellation	Rating 7.9 12,140 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $707	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Kaua'i?

It is quick and easy to find Montana to Kaua'i flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kaua'i that suits you.

Can I find flights from Montana to Kaua'i with flexible booking policies on momondo?

Flights from Montana to Kaua'i with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montana to Kaua'i?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Kaua'i.

I’m not ready to book a flight from Montana to Kaua'i right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montana to Kaua'i flights. All you need is a valid email address and we will do the rest; it is that quick and easy.