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 October 2025, 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.

$394 Cheap Flights from Great Falls to Kailua-Kona in 2025/26

1 adult

0 bags

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Find the cheapest flights from Great Falls to Kailua-Kona

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 6:47 pmGTF-KOA

27h 37m2 stops

8:45 pm - 10:31 pmKOA-GTF

22h 46m2 stops

$394Delta

Find Deal

Mon, Jan 12 - Mon, Jan 26

6:10 pm - 6:47 pmGTF-KOA

27h 37m2 stops

8:45 pm - 12:33 pmKOA-GTF

12h 48m2 stops

$395Delta

Find Deal

Mon, Jan 12 - Tue, Jan 27

8:00 pm - 9:30 pmGTF-KOA

28h 30m1 stop

8:36 am - 7:20 pmKOA-GTF

31h 44m2 stops

$398Alaska Airlines

Find Deal

Mon, Jan 19 - Tue, Jan 27

6:10 pm - 6:47 pmGTF-KOA

27h 37m2 stops

8:45 pm - 5:30 pmKOA-GTF

17h 45m2 stops

$405Delta

Find Deal

Mon, Jan 12 - Thu, Jan 29

8:00 pm - 4:00 pmGTF-KOA

23h 00m2 stops

8:36 am - 7:20 pmKOA-GTF

31h 44m2 stops

$413Alaska Airlines

Find Deal

Mon, Jan 19 - Tue, Jan 27

8:00 pm - 9:30 pmGTF-KOA

28h 30m1 stop

9:10 pm - 7:20 pmKOA-GTF

19h 10m1 stop

$415Alaska Airlines

Find Deal

Sat, Jan 17 - Mon, Jan 26

8:00 pm - 9:30 pmGTF-KOA

28h 30m1 stop

9:10 pm - 7:20 pmKOA-GTF

19h 10m1 stop

$423Alaska Airlines

Find Deal

Sun, Jan 18 - Tue, Jan 27

6:10 am - 4:41 pmGTF-KOA

13h 31m1 stop

8:55 pm - 1:48 pmKOA-GTF

13h 53m1 stop

$664United Airlines

Find Deal

Thu, Jan 15 - Mon, Jan 26

6:10 am - 4:41 pmGTF-KOA

13h 31m1 stop

8:55 pm - 1:48 pmKOA-GTF

13h 53m1 stop

$694United Airlines

Find Deal

Thu, Jan 15 - Fri, Jan 30

6:10 am - 4:41 pmGTF-KOA

13h 31m1 stop

8:55 pm - 9:53 pmKOA-GTF

21h 58m1 stop

$697United Airlines

Find Deal

Thu, Jan 15 - Sun, Jan 25

Delta flights from Great Falls to Kailua-Kona

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

Delta

Jan 12

GTF6:10 pmGreat Falls

27h 37m

2 stops

KOA6:47 pmKona Intl

Jan 26

KOA8:45 pmKona Intl

22h 46m

2 stops

GTF10:31 pmGreat Falls

$394

Find similar

Delta

Jan 12

GTF6:10 pmGreat Falls

27h 37m

2 stops

KOA6:47 pmKona Intl

Jan 27

KOA8:45 pmKona Intl

12h 48m

2 stops

GTF12:33 pmGreat Falls

$395

Find similar

Delta

Jan 12

GTF6:10 pmGreat Falls

27h 37m

2 stops

KOA6:47 pmKona Intl

Jan 29

KOA8:45 pmKona Intl

17h 45m

2 stops

GTF5:30 pmGreat Falls

$405

Find similar

Alaska Airlines flights from Great Falls to Kailua-Kona

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

Alaska Airlines

Jan 19

GTF8:00 pmGreat Falls

28h 30m

1 stop

KOA9:30 pmKona Intl

Jan 27

KOA8:36 amKona Intl

31h 44m

2 stops

GTF7:20 pmGreat Falls

$398

Find similar

Alaska Airlines

Jan 19

GTF8:00 pmGreat Falls

23h 00m

2 stops

KOA4:00 pmKona Intl

Jan 27

KOA8:36 amKona Intl

31h 44m

2 stops

GTF7:20 pmGreat Falls

$413

Find similar

Alaska Airlines

Jan 17

GTF8:00 pmGreat Falls

28h 30m

1 stop

KOA9:30 pmKona Intl

Jan 26

KOA9:10 pmKona Intl

19h 10m

1 stop

GTF7:20 pmGreat Falls

$415

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 1/12

6:10 pm-6:47 pm

2 stops27h 37m

Kona Intl

Mon 1/26

8:45 pm-10:31 pm

2 stops22h 46m

$394

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 1/12

6:10 pm-6:47 pm

2 stops27h 37m

Kona Intl

Tue 1/27

8:45 pm-12:33 pm

2 stops12h 48m

$395

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 1/19

8:00 pm-9:30 pm

1 stop28h 30m

Kona Intl

Tue 1/27

8:36 am-7:20 pm

2 stops31h 44m

$398

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 1/12

6:10 pm-6:47 pm

2 stops27h 37m

Kona Intl

Thu 1/29

8:45 pm-5:30 pm

2 stops17h 45m

$405

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 1/19

8:00 pm-4:00 pm

2 stops23h 00m

Kona Intl

Tue 1/27

8:36 am-7:20 pm

2 stops31h 44m

$413

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sat 1/17

8:00 pm-9:30 pm

1 stop28h 30m

Kona Intl

Mon 1/26

9:10 pm-7:20 pm

1 stop19h 10m

$415

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sun 1/18

8:00 pm-9:30 pm

1 stop28h 30m

Kona Intl

Tue 1/27

9:10 pm-7:20 pm

1 stop19h 10m

$423

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 1/15

6:10 am-4:41 pm

1 stop13h 31m

Kona Intl

Mon 1/26

8:55 pm-1:48 pm

1 stop13h 53m

$664

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 1/15

6:10 am-4:41 pm

1 stop13h 31m

Kona Intl

Fri 1/30

8:55 pm-1:48 pm

1 stop13h 53m

$694

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 1/15

6:10 am-4:41 pm

1 stop13h 31m

Kona Intl

Sun 1/25

8:55 pm-9:53 pm

1 stop21h 58m

$697

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Great Falls 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 $591. 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 Saturday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Saturday is $682.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Great Falls in the morning is the least expensive time of day to depart. momondo users have found prices as low as $629 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Kailua-Kona is in the afternoon when prices are around $663.

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

Direct flights	None

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

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 13h 31m, 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 October 2025, 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 $499	Free Cancellation	Rating 8.0 11,197 reviews		Search Alaska Airlines flights

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.