What airlines fly to The Big Island?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to The Big Island from Helena according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to The Big Island. Keep in mind that there are 16 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 Helena Airport to The Big Island?

Prices for flights from Helena Airport to The Big Island refresh daily.

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

As of February 2026, there is 1 operator available to choose from for flights from Helena Airport to The Big Island.

How old do you have to be to fly from Helena Airport 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 Helena Airport to The Big Island.

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

The necessary travel and health documents for your The Big Island 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.

$532 Cheap Flights from Helena to The Big Island in 2026

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0 bags

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Find the cheapest flights from Helena to The Big Island

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:36 pm - 10:50 am

HLN

KOA

21h 14m

2 stops

1:10 pm - 3:59 pm

KOA

HLN

23h 49m

2 stops

$532Alaska Airlines

Tue, Feb 24 - Thu, Feb 26

4:36 pm - 10:50 am

HLN

KOA

21h 14m

2 stops

1:10 pm - 3:59 pm

KOA

HLN

47h 49m

2 stops

$545Alaska Airlines

Tue, Feb 24 - Thu, Feb 26

4:36 pm - 10:57 pm

HLN

KOA

9h 21m

1 stop

1:10 pm - 3:59 pm

KOA

HLN

47h 49m

2 stops

$552Alaska Airlines

Tue, Feb 24 - Thu, Feb 26

4:36 pm - 10:50 am

HLN

KOA

21h 14m

2 stops

1:10 pm - 3:59 pm

KOA

HLN

23h 49m

2 stops

$617Alaska Airlines

Tue, Feb 24 - Thu, Feb 26

4:36 pm - 10:50 am

HLN

KOA

21h 14m

2 stops

1:10 pm - 3:59 pm

KOA

HLN

23h 49m

2 stops

$644Alaska Airlines

Tue, Feb 24 - Thu, Feb 26

4:36 pm - 9:33 am

HLN

KOA

20h 57m

2 stops

11:27 pm - 5:45 pm

KOA

HLN

14h 18m

2 stops

$664Alaska Airlines

Sat, Mar 14 - Sun, Mar 22

4:36 pm - 5:13 pm

HLN

KOA

27h 37m

1 stop

1:10 pm - 3:59 pm

KOA

HLN

23h 49m

2 stops

$675Alaska Airlines

Tue, Feb 24 - Thu, Feb 26

4:36 pm - 4:13 pm

HLN

KOA

27h 37m

1 stop

11:27 pm - 5:45 pm

KOA

HLN

14h 18m

2 stops

$687Alaska Airlines

Sat, Mar 14 - Sun, Mar 22

4:36 pm - 10:57 pm

HLN

KOA

9h 21m

1 stop

1:10 pm - 3:59 pm

KOA

HLN

23h 49m

2 stops

$688Alaska Airlines

Tue, Feb 24 - Thu, Feb 26

4:36 pm - 10:35 am

HLN

KOA

20h 59m

2 stops

3:33 pm - 3:59 pm

KOA

HLN

21h 26m

2 stops

$724Multiple Airlines

Fri, Feb 20 - Sat, Feb 28

Alaska Airlines flights from Helena to The Big Island

Our best Alaska Airlines deals on Helena to The Big Island flight tickets

Alaska Airlines

Feb 24

HLN4:36 pmHelena

21h 14m

2 stops

KOA10:50 amKona Intl

Feb 26

KOA1:10 pmKona Intl

23h 49m

2 stops

HLN3:59 pmHelena

$532

Alaska Airlines

Feb 24

HLN4:36 pmHelena

21h 14m

2 stops

KOA10:50 amKona Intl

Feb 26

KOA1:10 pmKona Intl

47h 49m

2 stops

HLN3:59 pmHelena

$545

Alaska Airlines

Feb 24

HLN4:36 pmHelena

9h 21m

1 stop

KOA10:57 pmKona Intl

Feb 26

KOA1:10 pmKona Intl

47h 49m

2 stops

HLN3:59 pmHelena

$552

Delta flights from Helena to The Big Island

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

Delta

Feb 20

HLN5:30 amHelena

17h 09m

2 stops

KOA7:39 pmKona Intl

Feb 28

KOA8:55 pmKona Intl

12h 30m

1 stop

HLN12:25 pmHelena

$756

Delta

Feb 20

HLN5:30 amHelena

13h 21m

1 stop

KOA3:51 pmKona Intl

Feb 28

KOA8:55 pmKona Intl

12h 30m

1 stop

HLN12:25 pmHelena

$830

Delta

Mar 14

HLN5:30 amHelena

13h 23m

1 stop

KOA2:53 pmKona Intl

Mar 22

KOA7:40 pmKona Intl

12h 41m

1 stop

HLN12:21 pmHelena

$2,432

Fly from

Fly to

Route

Depart

Return

Price

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 2/24

4:36 pm-10:50 am

2 stops21h 14m

Kona Intl

Thu 2/26

1:10 pm-3:59 pm

2 stops23h 49m

$532

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 2/24

4:36 pm-10:50 am

2 stops21h 14m

Kona Intl

Thu 2/26

1:10 pm-3:59 pm

2 stops47h 49m

$545

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 2/24

4:36 pm-10:57 pm

1 stop9h 21m

Kona Intl

Thu 2/26

1:10 pm-3:59 pm

2 stops47h 49m

$552

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 2/24

4:36 pm-10:50 am

2 stops21h 14m

Kona Intl

Thu 2/26

1:10 pm-3:59 pm

2 stops23h 49m

$617

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 2/24

4:36 pm-10:50 am

2 stops21h 14m

Kona Intl

Thu 2/26

1:10 pm-3:59 pm

2 stops23h 49m

$644

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Sat 3/14

4:36 pm-9:33 am

2 stops20h 57m

Kona Intl

Sun 3/22

11:27 pm-5:45 pm

2 stops14h 18m

$664

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 2/24

4:36 pm-5:13 pm

1 stop27h 37m

Kona Intl

Thu 2/26

1:10 pm-3:59 pm

2 stops23h 49m

$675

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Sat 3/14

4:36 pm-4:13 pm

1 stop27h 37m

Kona Intl

Sun 3/22

11:27 pm-5:45 pm

2 stops14h 18m

$687

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Tue 2/24

4:36 pm-10:57 pm

1 stop9h 21m

Kona Intl

Thu 2/26

1:10 pm-3:59 pm

2 stops23h 49m

$688

HelenaKailua-Kona

HLN - KOA

HLNKOA

Helena

Fri 2/20

4:36 pm-10:35 am

2 stops20h 59m

Kona Intl

Sat 2/28

3:33 pm-3:59 pm

2 stops21h 26m

$724

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena 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

What is the cheapest Helena to The Big Island flight route?

Fly from Helena to Seattle/Tacoma Intl for the best Helena - The Big Island flight prices

What cabin class options are available on Helena to The Big Island flights?

There are 4 cabin classes available to choose from on Helena to The Big Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 42% on your flight if you consider stops on a Helena to The Big Island flight.

Cheap Helena to The Big Island flight deals and tips

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

Fastest flight time	21h 14m
Direct flights	None

The fastest flight from Helena to The Big Island takes 21h 14m

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

Search flight deals

When did momondo last update prices for flights from Helena Airport to The Big Island?
Prices for flights from Helena Airport to The Big Island refresh daily.
How many operators does momondo search for flights from Helena Airport to The Big Island?
As of February 2026, there is 1 operator available to choose from for flights from Helena Airport to The Big Island.
How old do you have to be to fly from Helena Airport 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 Helena Airport to The Big Island.
What documentation or ID do you need to fly to The Big Island?
The necessary travel and health documents for your The Big Island 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.
What is the most popular plane model from Helena to The Big Island?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Helena to The Big Island is Embraer 175 (Enhanced Winglets) (37.50% of total bookings). The next most popular plane models are Embraer 175 (17.65%), Airbus A319 (8.82%), and Airbus A320-100/200 (5.88%).

Why use momondo?

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

Finding the right flight to The Big Island from Helena 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 Helena to The Big Island with flexible booking policies on momondo?

momondo does allow users to show only those flights to The Big Island from Helena which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Helena and The Big Island by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to The Big Island from Helena are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.