Cheap flights from Helena to Kaua'i from $617
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Kaua'i departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Helena to Kaua'i
Cheap round-trip flights
Alaska Airlines flights from Helena to Kaua'i
Our best Alaska Airlines deals on Helena to Kaua'i flight tickets
See travel insights to Kaua'i from
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
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.
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
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 many operators does momondo search for flights from Helena Airport to Kaua'i?
As of February 2025, there are 2 operators available to choose from for flights from Helena Airport to Kaua'i.
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 Canadair (Bombardier) Regional Jet, representing 27.87% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 14.75%, Boeing 737-800 at 13.66%, and Embraer 175 at 9.84%.
Best airlines flying from Helena to Kaua'i
Compare and see reviews for airlines that fly from Helena to Kaua'i with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $463 | Free Cancellation | Rating 8.0 9,691 reviews | |||
| PriceFrom $483 | Free Cancellation | Rating 8.0 8,219 reviews |
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.