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Kailua-Kona

$864+ Cheap flights from Great Falls to Kailua-Kona (GTF - KOA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — KOA
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheap 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 July 11, 2025.

Round-trip from

$864
(United Airlines)
From Great Falls to Kona Intl
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Find 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 July 11, 2025.

This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:25 pmGTF - KOA
2 stops25h 20mUnited Airlines
Tue 12/2311:20 pmKOA - GTF
2 stops35h 09mUnited Airlines
Deal found 7/9$864
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:00 pmGTF - KOA
1 stop9h 35mAlaska Airlines
Tue 12/239:00 pmKOA - GTF
2 stops39h 20mAlaska Airlines
Deal found 7/9$877

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 July 11, 2025.
Use the filters below to find and compare flights from Great Falls to Kailua-Kona that are best for you.

Fly from

Great Falls

Fly to

Kailua-Kona

Route

Depart

Return

Price

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 12/16

2:25 pm-12:45 pm

2 stops25h 20m

Kona Intl

Tue 12/23

11:20 pm-1:29 pm

2 stops35h 09m

$864

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 12/16

4:00 pm-10:35 pm

1 stop9h 35m

Kona Intl

Tue 12/23

9:00 pm-3:20 pm

2 stops39h 20m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 July 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines and United 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
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,846 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 are the cheapest airlines flying from Great Falls to Kailua-Kona round-trip?

    Cheapflights users have booked flights from Great Falls to Kailua-Kona round-trip from $864. Another airline that can offer you cheap pricing is Alaska Airlines.

  • 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.

  • What is the cheapest month to book a flight from Great Falls to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from Great Falls to Kailua-Kona (average of $409). Flying from Great Falls to Kailua-Kona in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$499Average$616FlexibilityNo cancel feeOn-time75%

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