HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$499+ Cheap flights from Great Falls to Kailua-Kona (GTF - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — KOA
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Great Falls to Kailua-Kona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Great Falls to Kailua-Kona

Cheapest flights from Great Falls to Kailua-Kona
Explore the most affordable flight options available from Great Falls to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:52 pm
GTF
-
KOA
2 stops20h 55m
Multiple Airlines
Thu 5/282:36 pm
KOA
-
GTF
2 stops23h 36m
Multiple Airlines
Deal found 5/4$613
This Alaska Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:52 pm
GTF
-
KOA
2 stops25h 42m
Multiple Airlines
Thu 6/111:18 pm
KOA
-
GTF
1 stop23h 11m
Multiple Airlines
Deal found 5/7$713
This Alaska Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:52 pm
GTF
-
KOA
1 stop31h 22m
Alaska Airlines
Thu 6/111:18 pm
KOA
-
GTF
1 stop23h 11m
Alaska Airlines
Deal found 5/7$800
This Alaska Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:52 pm
GTF
-
KOA
1 stop28h 03m
Alaska Airlines
Thu 5/289:25 pm
KOA
-
GTF
1 stop16h 47m
Alaska Airlines
Deal found 5/7$801
This Expedia deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:15 pm
GTF
-
KOA
2 stops21h 44m
Multiple Airlines
Wed 10/211:49 pm
KOA
-
GTF
2 stops22h 46m
Multiple Airlines
Deal found 5/9$833
This Alaska Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:18 pm
GTF
-
KOA
2 stops22h 31m
Alaska Airlines
Thu 9/310:25 pm
KOA
-
GTF
1 stop14h 13m
Alaska Airlines
Deal found 5/8$865

Find flight deals from Great Falls to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$613
(Alaska Airlines)

One-way from

$499
(Alaska Airlines)
Provider with most accurate pricing for Great Falls-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Kona Intl flights.
Search Deals
From Great Falls to Kona Intl
Search Deals
One-way flight from Great Falls to Kona Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Great Falls to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Wed 5/27

6:52 pm-11:47 am

2 stops20h 55m

Kona Intl

Thu 5/28

2:36 pm-6:12 pm

2 stops23h 36m

$613

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 6/4

6:52 pm-4:34 pm

2 stops25h 42m

Kona Intl

Thu 6/11

1:18 pm-4:29 pm

1 stop23h 11m

$713

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Wed 5/27

6:52 pm-6:55 pm

1 stop28h 03m

Kona Intl

Thu 5/28

9:25 pm-6:12 pm

1 stop16h 47m

$801

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Wed 10/14

5:15 pm-10:59 am

2 stops21h 44m

Kona Intl

Wed 10/21

1:49 pm-4:35 pm

2 stops22h 46m

$833
Quickest round-trip

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 8/31

5:18 pm-11:49 am

2 stops22h 31m

Kona Intl

Thu 9/3

10:25 pm-4:38 pm

1 stop14h 13m

$865
Cheapest one-way
Quickest one-way

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 6/15

5:09 pm-10:10 pm

1 stop9h 01m

$499

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 6/15

10:18 am-10:10 pm

3 stops39h 52m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Sorted by cheapest first

Compare providers for flights from Great Falls to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Kailua-Kona in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Great Falls-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Great Falls to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated May 9, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines from Great Falls to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,350 reviews

Comfort

7.8

Overall

7.9

Entertainment

7.0

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,350 reviews
Alaska Airlines
7.9
Good
12,350 reviews

Comfort

7.8

Overall

7.9

Entertainment

7.0

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Great Falls to Kailua-Kona round-trip?

    Cheapflights users have booked flights from Great Falls to Kailua-Kona round-trip from $341.

  • Can I find deals for flights from Great Falls to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Great Falls to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Kailua-Kona.

  • Can I find deals for business class flights from Great Falls to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Great Falls to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Great Falls to Kailua-Kona

Discover the top airline that operate flights from Great Falls to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$341Average$639FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.