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Cheap flights from Montana to Kailua-Kona from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Kailua-Kona departing on 1/16. 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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Find the cheapest flights from Montana to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:02 pm - 10:57 pm
BZN
-
KOA
10h 55m1 stop
Alaska Airlines Logo
10:17 pm - 10:53 am
KOA
-
BZN
9h 36m1 stop
$385Alaska Airlines
Thu, Feb 26 - Mon, Mar 2
Alaska Airlines Logo
4:36 pm - 10:57 pm
HLN
-
KOA
9h 21m1 stop
Alaska Airlines Logo
10:17 pm - 3:59 pm
KOA
-
HLN
14h 42m1 stop
$389Alaska Airlines
Tue, Feb 24 - Wed, Mar 4
Delta Logo
5:00 am - 6:47 pm
MSO
-
KOA
16h 47m2 stops
Delta Logo
8:45 pm - 12:35 pm
KOA
-
MSO
12h 50m2 stops
$390Delta
Tue, Jan 13 - Tue, Jan 27
Multiple Airlines Logo
3:02 pm - 10:57 pm
BZN
-
KOA
10h 55m1 stop
Multiple Airlines Logo
5:30 pm - 10:53 am
KOA
-
BZN
14h 23m2 stops
$390Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Delta Logo
5:24 am - 6:30 pm
FCA
-
KOA
16h 06m2 stops
Delta Logo
8:55 pm - 11:35 am
KOA
-
FCA
11h 40m1 stop
$391Delta
Tue, Jan 27 - Mon, Feb 2
Multiple Airlines Logo
2:03 pm - 6:26 am
MSO
-
KOA
19h 23m2 stops
Multiple Airlines Logo
9:10 pm - 12:23 pm
KOA
-
MSO
12h 13m1 stop
$391Multiple Airlines
Tue, Jan 13 - Tue, Jan 27
Multiple Airlines Logo
6:25 am - 4:00 pm
FCA
-
KOA
12h 35m2 stops
Multiple Airlines Logo
9:54 am - 12:14 pm
KOA
-
FCA
23h 20m2 stops
$394Multiple Airlines
Tue, Jan 27 - Mon, Feb 2
Multiple Airlines Logo
1:01 pm - 12:53 pm
MSO
-
KOA
26h 52m2 stops
Multiple Airlines Logo
1:56 pm - 12:21 pm
KOA
-
MSO
19h 25m2 stops
$396Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
10:00 am - 12:53 pm
BTM
-
KOA
53h 53m2 stops
United Airlines Logo
2:08 pm - 10:26 pm
KOA
-
BTM
29h 18m2 stops
$759United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
10:00 am - 12:59 pm
BTM
-
KOA
29h 59m3 stops
United Airlines Logo
2:08 pm - 10:26 pm
KOA
-
BTM
29h 18m2 stops
$766United Airlines
Sat, Feb 28 - Wed, Mar 4

Alaska Airlines flights from Montana to Kailua-Kona

Our best Alaska Airlines deals on Montana to Kailua-Kona flight tickets
Alaska Airlines
Feb 26
BZN3:02 pmBozeman Gallatin Field
10h 55m
1 stop
KOA10:57 pmKona Intl
Mar 2
KOA10:17 pmKona Intl
9h 36m
1 stop
BZN10:53 amBozeman Gallatin Field
$385
Find similar
Alaska Airlines
Feb 24
HLN4:36 pmHelena
9h 21m
1 stop
KOA10:57 pmKona Intl
Mar 4
KOA10:17 pmKona Intl
14h 42m
1 stop
HLN3:59 pmHelena
$389
Find similar
Alaska Airlines
Feb 28
GTF6:28 pmGreat Falls
31h 29m
1 stop
KOA10:57 pmKona Intl
Mar 3
KOA9:05 pmKona Intl
17h 43m
1 stop
GTF5:48 pmGreat Falls
$402
Find similar

Delta flights from Montana to Kailua-Kona

Our best Delta deals on Montana to Kailua-Kona flight tickets
Delta
Jan 13
MSO5:00 amMissoula Johnson-Bell Field
16h 47m
2 stops
KOA6:47 pmKona Intl
Jan 27
KOA8:45 pmKona Intl
12h 50m
2 stops
MSO12:35 pmMissoula Johnson-Bell Field
$390
Find similar
Delta
Jan 27
FCA5:24 amKalispell Glacier Park
16h 06m
2 stops
KOA6:30 pmKona Intl
Feb 2
KOA8:55 pmKona Intl
11h 40m
1 stop
FCA11:35 amKalispell Glacier Park
$391
Find similar
Delta
Feb 23
FCA5:00 amKalispell Glacier Park
13h 51m
1 stop
KOA3:51 pmKona Intl
Mar 2
KOA8:55 pmKona Intl
11h 37m
1 stop
FCA11:32 amKalispell Glacier Park
$414
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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 23, 2025.
Use the filters below to find and compare flights from Montana to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Thu 2/26

3:02 pm-10:57 pm

1 stop10h 55m

Kona Intl

Mon 3/2

10:17 pm-10:53 am

1 stop9h 36m

$385

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 2/24

4:36 pm-10:57 pm

1 stop9h 21m

Kona Intl

Wed 3/4

10:17 pm-3:59 pm

1 stop14h 42m

$389

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Tue 1/13

5:00 am-6:47 pm

2 stops16h 47m

Kona Intl

Tue 1/27

8:45 pm-12:35 pm

2 stops12h 50m

$390

BozemanKailua-Kona

BZN - KOA

BZNKOA

Bozeman Gallatin Field

Thu 2/26

3:02 pm-10:57 pm

1 stop10h 55m

Kona Intl

Mon 3/2

5:30 pm-10:53 am

2 stops14h 23m

$390

KalispellKailua-Kona

FCA - KOA

FCAKOA

Kalispell Glacier Park

Tue 1/27

5:24 am-6:30 pm

2 stops16h 06m

Kona Intl

Mon 2/2

8:55 pm-11:35 am

1 stop11h 40m

$391

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Tue 1/13

2:03 pm-6:26 am

2 stops19h 23m

Kona Intl

Tue 1/27

9:10 pm-12:23 pm

1 stop12h 13m

$391

KalispellKailua-Kona

FCA - KOA

FCAKOA

Kalispell Glacier Park

Tue 1/27

6:25 am-4:00 pm

2 stops12h 35m

Kona Intl

Mon 2/2

9:54 am-12:14 pm

2 stops23h 20m

$394

MissoulaKailua-Kona

MSO - KOA

MSOKOA

Missoula Johnson-Bell Field

Wed 2/25

1:01 pm-12:53 pm

2 stops26h 52m

Kona Intl

Wed 3/4

1:56 pm-12:21 pm

2 stops19h 25m

$396

ButteKailua-Kona

BTM - KOA

BTMKOA

Butte Silver Bow Co

Sat 2/28

10:00 am-12:53 pm

2 stops53h 53m

Kona Intl

Wed 3/4

2:08 pm-10:26 pm

2 stops29h 18m

$759

ButteKailua-Kona

BTM - KOA

BTMKOA

Butte Silver Bow Co

Sat 2/28

10:00 am-12:59 pm

3 stops29h 59m

Kona Intl

Wed 3/4

2:08 pm-10:26 pm

2 stops29h 18m

$766

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 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

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 $390, 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.

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 Tuesday when prices can be found for as low as $472. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Monday is $660.

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

Flying to Kailua-Kona from Montana in the evening is the least expensive time of day to depart. momondo users have found prices as low as $269 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Kailua-Kona is in the afternoon when prices are around $581.

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

You could potentially save up to 36% 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

9h 21m

Direct flights

None
The fastest flight from Montana to Kailua-Kona takes 9h 21m
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?

  • 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
Hawaiian AirlinesPriceFrom $237Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $334Free CancellationRating
7.9
8,015 reviews
Search Delta flights
Alaska AirlinesPriceFrom $341Free CancellationRating
8.0
11,517 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $387Free CancellationRating
7.4
9,109 reviews
Search United Airlines 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.

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