$490 Cheap Flights from Helena to Kailua-Kona in 2026 | momondo

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Find the cheapest flights from Helena to Kailua-Kona

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One-way

Cheap round-trip flights

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5:26 pm - 8:16 amHLN Helena-KOA Kona Intl

18h 50m2 stops Seattle/Tacoma Intl Honolulu

3:48 pm - 4:44 pmKOA Kona Intl-HLN Helena

44h 56m2 stops San Francisco Seattle/Tacoma Intl

$732Multiple Airlines

Tue, Oct 27 - Thu, Oct 29

5:26 pm - 2:11 pmHLN Helena-KOA Kona Intl

24h 45m2 stops Seattle/Tacoma Intl Honolulu

3:48 pm - 4:44 pmKOA Kona Intl-HLN Helena

44h 56m2 stops San Francisco Seattle/Tacoma Intl

$742Multiple Airlines

Tue, Oct 27 - Thu, Oct 29

5:26 pm - 9:05 pmHLN Helena-KOA Kona Intl

31h 39m1 stop Seattle/Tacoma Intl

3:48 pm - 4:44 pmKOA Kona Intl-HLN Helena

44h 56m2 stops San Francisco Seattle/Tacoma Intl

$748Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

5:26 pm - 9:05 pmHLN Helena-KOA Kona Intl

31h 39m1 stop Seattle/Tacoma Intl

3:48 pm - 4:44 pmKOA Kona Intl-HLN Helena

44h 56m2 stops San Francisco Seattle/Tacoma Intl

$758Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

5:26 pm - 4:16 pmHLN Helena-KOA Kona Intl

26h 50m2 stops Seattle/Tacoma Intl Kahului

3:48 pm - 4:44 pmKOA Kona Intl-HLN Helena

44h 56m2 stops San Francisco Seattle/Tacoma Intl

$782Multiple Airlines

Tue, Oct 27 - Thu, Oct 29

5:26 pm - 9:05 pmHLN Helena-KOA Kona Intl

31h 39m1 stop Seattle/Tacoma Intl

3:48 pm - 4:44 pmKOA Kona Intl-HLN Helena

44h 56m2 stops San Francisco Seattle/Tacoma Intl

$798Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

5:26 pm - 9:05 pmHLN Helena-KOA Kona Intl

31h 39m1 stop Seattle/Tacoma Intl

1:49 pm - 4:49 pmKOA Kona Intl-HLN Helena

23h 00m2 stops Sacramento Intl Seattle/Tacoma Intl

$824Multiple Airlines

Thu, Oct 15 - Sat, Oct 24

5:26 pm - 10:59 amHLN Helena-KOA Kona Intl

21h 33m2 stops Seattle/Tacoma Intl Los Angeles

1:49 pm - 4:49 pmKOA Kona Intl-HLN Helena

23h 00m2 stops Sacramento Intl Seattle/Tacoma Intl

$826Multiple Airlines

Thu, Oct 15 - Sat, Oct 24

5:26 pm - 9:05 pmHLN Helena-KOA Kona Intl

31h 39m1 stop Seattle/Tacoma Intl

10:21 pm - 4:49 pmKOA Kona Intl-HLN Helena

14h 28m1 stop Seattle/Tacoma Intl

$830Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

5:26 pm - 9:05 pmHLN Helena-KOA Kona Intl

31h 39m1 stop Seattle/Tacoma Intl

1:49 pm - 4:49 pmKOA Kona Intl-HLN Helena

23h 00m2 stops Sacramento Intl Seattle/Tacoma Intl

$844Multiple Airlines

Thu, Oct 15 - Sat, Oct 24

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Alaska Airlines flights from Helena to Kailua-Kona

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

Alaska Airlines

Oct 27

HLN5:26 pmHelena

31h 39m

1 stop

KOA9:05 pmKona Intl

Oct 29

KOA3:48 pmKona Intl

44h 56m

2 stops

HLN4:44 pmHelena

$748

Alaska Airlines

Oct 27

HLN5:26 pmHelena

31h 39m

1 stop

KOA9:05 pmKona Intl

Oct 29

KOA3:48 pmKona Intl

44h 56m

2 stops

HLN4:44 pmHelena

$758

Alaska Airlines

Oct 27

HLN5:26 pmHelena

31h 39m

1 stop

KOA9:05 pmKona Intl

Oct 29

KOA3:48 pmKona Intl

44h 56m

2 stops

HLN4:44 pmHelena

$798

United Airlines flights from Helena to Kailua-Kona

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

United Airlines

Oct 27

HLN6:28 amHelena

13h 11m

1 stop

KOA3:39 pmKona Intl

Oct 29

KOA7:25 pmKona Intl

14h 15m

1 stop

HLN1:40 pmHelena

$1,042

United Airlines

Sep 11

HLN6:15 amHelena

17h 20m

2 stops

KOA7:35 pmKona Intl

Sep 15

KOA10:50 pmKona Intl

18h 40m

3 stops

HLN9:30 pmHelena

$1,164

United Airlines

Oct 15

HLN6:25 amHelena

13h 18m

1 stop

KOA3:43 pmKona Intl

Oct 24

KOA7:35 pmKona Intl

14h 05m

1 stop

HLN1:40 pmHelena

$1,464

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Tue 10/27

5:26 pm-8:16 am

2 stops18h 50m

Kona Intl

Thu 10/29

3:48 pm-4:44 pm

2 stops44h 56m

$732

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Tue 10/27

5:26 pm-2:11 pm

2 stops24h 45m

Kona Intl

Thu 10/29

3:48 pm-4:44 pm

2 stops44h 56m

$742

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Tue 10/27

5:26 pm-9:05 pm

1 stop31h 39m

Kona Intl

Thu 10/29

3:48 pm-4:44 pm

2 stops44h 56m

$748

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Tue 10/27

5:26 pm-9:05 pm

1 stop31h 39m

Kona Intl

Thu 10/29

3:48 pm-4:44 pm

2 stops44h 56m

$758

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Tue 10/27

5:26 pm-4:16 pm

2 stops26h 50m

Kona Intl

Thu 10/29

3:48 pm-4:44 pm

2 stops44h 56m

$782

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Tue 10/27

5:26 pm-9:05 pm

1 stop31h 39m

Kona Intl

Thu 10/29

3:48 pm-4:44 pm

2 stops44h 56m

$798

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Thu 10/15

5:26 pm-9:05 pm

1 stop31h 39m

Kona Intl

Sat 10/24

1:49 pm-4:49 pm

2 stops23h 00m

$824

Quickest round-trip

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Thu 10/15

5:26 pm-10:59 am

2 stops21h 33m

Kona Intl

Sat 10/24

1:49 pm-4:49 pm

2 stops23h 00m

$826

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Tue 10/27

5:26 pm-9:05 pm

1 stop31h 39m

Kona Intl

Thu 10/29

10:21 pm-4:49 pm

1 stop14h 28m

$830

HelenaKailua-Kona

HLN Helena - KOA Kona Intl

HLNKOA

Helena

Thu 10/15

5:26 pm-9:05 pm

1 stop31h 39m

Kona Intl

Sat 10/24

1:49 pm-4:49 pm

2 stops23h 00m

$844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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How to get the cheapest flight ticket from Helena 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 airline that flies from Helena to Kona Intl?

United Airlines is the most popular carrier operating from Helena to Kona Intl

What airlines fly to Kailua-Kona?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Kailua-Kona from Helena 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 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 to book flights from Helena to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Helena to Kailua-Kona (HLN to KOA) flight deals and tips

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

Best Price Found	$490
Fastest flight time	14h 16m
Direct flights	None

The best one-way flight to Kailua-Kona from Helena in the past 72 hours is $490. The best round-trip flight deal from Helena to Kailua-Kona found on momondo in the last 72 hours is $732.

The fastest flight from Helena to Kailua-Kona takes 14h 16m

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

Search flight deals

Frequently asked questions about flying from Helena to Kailua-Kona

How far is Helena to Kona Intl by plane?
Helena and Kona Intl are 3090.3 mi apart from one another. Flights usually cover this in 14h 16m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Helena Airport to Kona Intl Airport?
Prices for flights from Helena Airport to Kona Intl Airport were last updated today.
How old do you have to be to fly from Helena Airport to Kona Intl Airport?
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 Helena Airport to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The necessary travel and health documents for your Kona Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to Kailua-Kona. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Kailua-Kona from Helena with this policy.

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

Once you have performed a search for Helena to Kailua-Kona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Kailua-Kona, momondo offers a useful price alert feature which will track prices for flights to Kailua-Kona from Helena and alert you when they change.

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