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 Helena according to our data. Alaska Airlines is the first choice among our users, with 73% 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.

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

Alaska Airlines and Delta are the most popular carriers operating from Helena to Kaua'i

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

Prices for flights from Helena Airport to Kaua'i refresh daily.

How old do you have to be to fly from Helena Airport 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 Helena Airport to Kaua'i.

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

The necessary travel and health documents for your Kaua'i 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.

$237 Cheap Flights from Helena to Kaua'i in 2025/26

1 adult

0 bags

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Find the cheapest flights from Helena to Kaua'i

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 6:46 pm

HLN

LIH

32h 36m2 stops

10:55 pm - 12:25 pm

LIH

HLN

34h 30m2 stops

$404Delta

Sat, Feb 7 - Sun, Feb 15

6:48 pm - 10:41 pm

HLN

LIH

30h 53m1 stop

4:50 pm - 3:59 pm

LIH

HLN

20h 09m2 stops

$487Alaska Airlines

Sat, Feb 7 - Sat, Feb 14

6:48 pm - 10:41 pm

HLN

LIH

30h 53m1 stop

9:00 pm - 3:59 pm

LIH

HLN

15h 59m2 stops

$488Multiple Airlines

Sat, Feb 7 - Sun, Feb 15

6:48 pm - 10:41 pm

HLN

LIH

30h 53m1 stop

4:50 pm - 3:59 pm

LIH

HLN

20h 09m2 stops

$503Alaska Airlines

Sat, Feb 7 - Mon, Feb 16

6:48 pm - 11:10 am

HLN

LIH

19h 22m2 stops

4:50 pm - 3:59 pm

LIH

HLN

20h 09m2 stops

$512Alaska Airlines

Fri, Feb 6 - Sat, Feb 14

6:48 pm - 11:10 am

HLN

LIH

19h 22m2 stops

4:50 pm - 3:59 pm

LIH

HLN

20h 09m2 stops

$527Alaska Airlines

Fri, Feb 6 - Mon, Feb 16

6:48 pm - 10:41 pm

HLN

LIH

30h 53m1 stop

11:19 pm - 3:59 pm

LIH

HLN

13h 40m1 stop

$533Alaska Airlines

Sat, Feb 7 - Sun, Feb 15

6:48 pm - 11:10 am

HLN

LIH

19h 22m2 stops

4:50 pm - 3:59 pm

LIH

HLN

20h 09m2 stops

$550Alaska Airlines

Fri, Feb 6 - Sun, Feb 15

6:48 pm - 10:41 pm

HLN

LIH

30h 53m1 stop

11:19 pm - 3:59 pm

LIH

HLN

13h 40m1 stop

$552Alaska Airlines

Sat, Feb 7 - Mon, Feb 16

6:48 pm - 10:41 pm

HLN

LIH

30h 53m1 stop

2:30 pm - 6:11 pm

LIH

HLN

24h 41m2 stops

$561Multiple Airlines

Mon, Jan 19 - Thu, Jan 22

Delta flights from Helena to Kaua'i

Our best Delta deals on Helena to Kaua'i flight tickets

Delta

Feb 7

HLN1:10 pmHelena

32h 36m

2 stops

LIH6:46 pmLihue

Feb 15

LIH10:55 pmLihue

34h 30m

2 stops

HLN12:25 pmHelena

$404

Find similar

Delta

Jan 11

HLN5:30 amHelena

17h 25m

2 stops

LIH7:55 pmLihue

Jan 22

LIH9:31 pmLihue

11h 56m

2 stops

HLN12:27 pmHelena

$1,137

Find similar

Delta

Jan 11

HLN5:30 amHelena

17h 25m

2 stops

LIH7:55 pmLihue

Jan 22

LIH9:31 pmLihue

11h 56m

2 stops

HLN12:27 pmHelena

$1,247

Find similar

Alaska Airlines flights from Helena to Kaua'i

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

Alaska Airlines

Feb 7

HLN6:48 pmHelena

30h 53m

1 stop

LIH10:41 pmLihue

Feb 14

LIH4:50 pmLihue

20h 09m

2 stops

HLN3:59 pmHelena

$487

Find similar

Alaska Airlines

Feb 7

HLN6:48 pmHelena

30h 53m

1 stop

LIH10:41 pmLihue

Feb 16

LIH4:50 pmLihue

20h 09m

2 stops

HLN3:59 pmHelena

$503

Find similar

Alaska Airlines

Feb 6

HLN6:48 pmHelena

19h 22m

2 stops

LIH11:10 amLihue

Feb 14

LIH4:50 pmLihue

20h 09m

2 stops

HLN3:59 pmHelena

$512

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaLihue

HLN - LIH

HLNLIH

Helena

Sat 2/7

1:10 pm-6:46 pm

2 stops32h 36m

Lihue

Sun 2/15

10:55 pm-12:25 pm

2 stops34h 30m

$404

HelenaLihue

HLN - LIH

HLNLIH

Helena

Sat 2/7

6:48 pm-10:41 pm

1 stop30h 53m

Lihue

Sat 2/14

4:50 pm-3:59 pm

2 stops20h 09m

$487

HelenaLihue

HLN - LIH

HLNLIH

Helena

Sat 2/7

6:48 pm-10:41 pm

1 stop30h 53m

Lihue

Sun 2/15

9:00 pm-3:59 pm

2 stops15h 59m

$488

HelenaLihue

HLN - LIH

HLNLIH

Helena

Sat 2/7

6:48 pm-10:41 pm

1 stop30h 53m

Lihue

Mon 2/16

4:50 pm-3:59 pm

2 stops20h 09m

$503

HelenaLihue

HLN - LIH

HLNLIH

Helena

Fri 2/6

6:48 pm-11:10 am

2 stops19h 22m

Lihue

Sat 2/14

4:50 pm-3:59 pm

2 stops20h 09m

$512

HelenaLihue

HLN - LIH

HLNLIH

Helena

Fri 2/6

6:48 pm-11:10 am

2 stops19h 22m

Lihue

Mon 2/16

4:50 pm-3:59 pm

2 stops20h 09m

$527

HelenaLihue

HLN - LIH

HLNLIH

Helena

Sat 2/7

6:48 pm-10:41 pm

1 stop30h 53m

Lihue

Sun 2/15

11:19 pm-3:59 pm

1 stop13h 40m

$533

HelenaLihue

HLN - LIH

HLNLIH

Helena

Fri 2/6

6:48 pm-11:10 am

2 stops19h 22m

Lihue

Sun 2/15

4:50 pm-3:59 pm

2 stops20h 09m

$550

HelenaLihue

HLN - LIH

HLNLIH

Helena

Sat 2/7

6:48 pm-10:41 pm

1 stop30h 53m

Lihue

Mon 2/16

11:19 pm-3:59 pm

1 stop13h 40m

$552

HelenaLihue

HLN - LIH

HLNLIH

Helena

Mon 1/19

6:48 pm-10:41 pm

1 stop30h 53m

Lihue

Thu 1/22

2:30 pm-6:11 pm

2 stops24h 41m

$561

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 Helena 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

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Tuesday is the cheapest day to fly to Kaua'i from Helena. The lowest ticket price found for a Tuesday departure recently was $499. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $779. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the afternoon when flights can be purchased for as low as $644. In contrast, the most expensive time of day to depart to Kaua'i is at noon when prices are around $687.

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

You could potentially save up to 36% on your flight if you consider stops on a Helena to Kaua'i flight.

Cheap Helena to Kaua'i flight deals and tips

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

Fastest flight time	9h 48m
Direct flights	None

The fastest flight from Helena to Kaua'i takes 9h 48m

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

Search flight deals

When did momondo last update prices for flights from Helena Airport to Kaua'i?
Prices for flights from Helena Airport to Kaua'i refresh daily.
How old do you have to be to fly from Helena Airport 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 Helena Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The necessary travel and health documents for your Kaua'i 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 Kaua'i?
momondo data reveals that the most frequently booked plane model on the route from Helena to Kaua'i is Embraer 175 (Enhanced Winglets), representing 31.76% of all bookings. The subsequent popular models are Embraer 175 at 12.84%, Canadair (Bombardier) Regional Jet at 12.16%, and Boeing 737-800 at 7.43%.

Why use momondo?

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

It is quick and easy to find Helena 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 Helena to Kaua'i with flexible booking policies on momondo?

All flight searches from Helena to Kaua'i on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helena 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 Helena to Kaua'i.

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

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