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Not ready to book? to track prices.Find the cheapest flights from Helena to Kailua-Kona
Cheap round-trip flights
Alaska Airlines flights from Helena to Kailua-Kona
Our best Alaska Airlines deals on Helena to Kailua-Kona flight tickets
United Airlines flights from Helena to Kailua-Kona
Our best United Airlines deals on Helena to Kailua-Kona flight tickets
See travel insights to Kailua-Kona from
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 day to depart on your flight to Kailua-Kona?
The cheapest day to depart on your flight to Kailua-Kona is on a Monday when prices can be found for as low as $477. 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 Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Wednesday is $780.
What is the cheapest time of day to depart on your flight to Kailua-Kona?
Flying to Kailua-Kona from Helena at noon is the least expensive time of day to depart. momondo users have found prices as low as $630 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the morning when prices are around $731.
When to book flights from Helena to Kailua-Kona
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
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 10h 07m, 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 many operators does momondo search for flights from Helena Airport to Kona Intl Airport?
There is 1 operator available for flights from Helena Airport to Kona Intl Airport as of July 2025.
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.
What is the most popular airline from Helena to Kailua-Kona?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Helena to Kailua-Kona is Alaska Airlines (100% of total bookings).
Best airlines flying from Helena to Kailua-Kona
Compare and see reviews for airlines that fly from Helena to Kailua-Kona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $409 | Free Cancellation | Rating 8.0 10,000 reviews |
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.