How do I get Price Alerts for flights from Great Falls to Kailua-Kona?

Price Alerts will notify you by email when the price for flights to Kailua-Kona from Great Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Great Falls to Kailua-Kona with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Great Falls Airport to Kona Intl Airport?

Prices for flights from Great Falls Airport to Kona Intl Airport are updated daily.

How many operators does momondo search for flights from Great Falls Airport to Kona Intl Airport?

As of May 2026, there is 1 operator available to choose from for flights from Great Falls Airport to Kona Intl Airport.

How old do you have to be to fly from Great Falls Airport to Kona Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$664 Cheap Flights from Great Falls to Kailua-Kona in 2026

1 adult

0 bags

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Find the cheapest flights from Great Falls to Kailua-Kona

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 pm - 9:36 am

GTF

KOA

20h 21m

2 stops

3:46 pm - 4:35 pm

KOA

GTF

20h 49m

2 stops

$664Alaska Airlines

Thu, Oct 8 - Tue, Oct 13

5:15 pm - 9:36 am

GTF

KOA

20h 21m

2 stops

11:59 am - 4:35 pm

KOA

GTF

24h 36m

1 stop

$666Alaska Airlines

Thu, Oct 8 - Tue, Oct 13

5:15 pm - 9:08 pm

GTF

KOA

31h 53m

1 stop

11:59 am - 4:35 pm

KOA

GTF

24h 36m

1 stop

$825Alaska Airlines

Thu, Oct 8 - Tue, Oct 13

6:15 am - 7:31 pm

GTF

KOA

17h 16m

2 stops

10:55 pm - 9:21 pm

KOA

GTF

18h 26m

3 stops

$1,336United Airlines

Thu, Oct 8 - Tue, Oct 13

Alaska Airlines flights from Great Falls to Kailua-Kona

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

Alaska Airlines

Oct 8

GTF5:15 pmGreat Falls

20h 21m

2 stops

KOA9:36 amKona Intl

Oct 13

KOA3:46 pmKona Intl

20h 49m

2 stops

GTF4:35 pmGreat Falls

$664

Alaska Airlines

Oct 8

GTF5:15 pmGreat Falls

20h 21m

2 stops

KOA9:36 amKona Intl

Oct 13

KOA11:59 amKona Intl

24h 36m

1 stop

GTF4:35 pmGreat Falls

$666

Alaska Airlines

Oct 8

GTF5:15 pmGreat Falls

31h 53m

1 stop

KOA9:08 pmKona Intl

Oct 13

KOA11:59 amKona Intl

24h 36m

1 stop

GTF4:35 pmGreat Falls

$825

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 10/8

5:15 pm-9:36 am

2 stops20h 21m

Kona Intl

Tue 10/13

3:46 pm-4:35 pm

2 stops20h 49m

$664

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 10/8

5:15 pm-9:36 am

2 stops20h 21m

Kona Intl

Tue 10/13

11:59 am-4:35 pm

1 stop24h 36m

$666

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 10/8

5:15 pm-9:08 pm

1 stop31h 53m

Kona Intl

Tue 10/13

11:59 am-4:35 pm

1 stop24h 36m

$825

Quickest round-trip

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 10/8

6:15 am-7:31 pm

2 stops17h 16m

Kona Intl

Tue 10/13

10:55 pm-9:21 pm

3 stops18h 26m

$1,336

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Great Falls to Kailua-Kona

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

Estimated round-trip price

Cheap Great Falls to Kailua-Kona (GTF to KOA) flight deals and tips

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

Fastest flight time	20h 21m
Direct flights	None

The fastest flight from Great Falls to Kailua-Kona takes 20h 21m

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

Search flight deals

Frequently asked questions about flying from Great Falls to Kailua-Kona

How far is Great Falls to Kona Intl by plane?
The straight-line distance from Great Falls to Kona Intl is 3145.8 mi. Flights usually cover this in 20h 21m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Great Falls Airport to Kona Intl Airport?
Prices for flights from Great Falls Airport to Kona Intl Airport are updated daily.
How many operators does momondo search for flights from Great Falls Airport to Kona Intl Airport?
As of May 2026, there is 1 operator available to choose from for flights from Great Falls Airport to Kona Intl Airport.
How old do you have to be to fly from Great Falls Airport to Kona Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Great Falls to Kailua-Kona?
momondo data reveals that the most frequently booked airline on the route from Great Falls to Kailua-Kona is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from Great Falls to Kailua-Kona

Compare and see reviews for airlines that fly from Great Falls to Kailua-Kona with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $341	Free Cancellation	Rating 7.9 12,420 reviews		Search Alaska Airlines flights

Frequently asked questions about flying from Great Falls to Kailua-Kona

How do I get Price Alerts for flights from Great Falls to Kailua-Kona?
Price Alerts will notify you by email when the price for flights to Kailua-Kona from Great Falls decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Great Falls to Kailua-Kona with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Great Falls and Kailua-Kona 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 Great Falls 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 Great Falls and alert you when they change.