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Kailua-Kona

$213+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — KOA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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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 January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/146:28 pm
GTF
-
KOA
1 stop31h 29m
Alaska Airlines
Sun 3/2211:27 pm
KOA
-
GTF
2 stops12h 59m
Alaska Airlines
Deal found 1/21$490
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 2/244:57 pm
GTF
-
KOA
2 stops20h 38m
Multiple Airlines
Thu 2/261:10 pm
KOA
-
GTF
2 stops49h 38m
Multiple Airlines
Deal found 1/20$492
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 2/244:57 pm
GTF
-
KOA
2 stops20h 53m
Alaska Airlines
Thu 2/261:10 pm
KOA
-
GTF
2 stops49h 38m
Alaska Airlines
Deal found 1/21$494
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 2/216:28 pm
GTF
-
KOA
1 stop31h 29m
Alaska Airlines
Sun 3/110:45 pm
KOA
-
GTF
2 stops14h 32m
Alaska Airlines
Deal found 1/21$503
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:20 am
GTF
-
KOA
1 stop13h 31m
Delta
Sun 3/18:55 pm
KOA
-
GTF
1 stop12h 35m
Delta
Deal found 1/21$572
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 4/185:06 pm
GTF
-
KOA
2 stops20h 31m
Alaska Airlines
Sun 4/263:56 pm
KOA
-
GTF
2 stops45h 39m
Alaska Airlines
Deal found 1/21$612
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 4/185:06 pm
GTF
-
KOA
1 stop9h 21m
Multiple Airlines
Sun 4/264:00 pm
KOA
-
GTF
2 stops21h 35m
Multiple Airlines
Deal found 1/21$625

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$490
(Alaska Airlines)

One-way from

$213
(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
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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 January 21, 2026.
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

Sat 3/14

6:28 pm-9:57 pm

1 stop31h 29m

Kona Intl

Sun 3/22

11:27 pm-4:26 pm

2 stops12h 59m

$490

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 2/24

4:57 pm-10:35 am

2 stops20h 38m

Kona Intl

Thu 2/26

1:10 pm-5:48 pm

2 stops49h 38m

$492

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sat 2/21

6:28 pm-10:57 pm

1 stop31h 29m

Kona Intl

Sun 3/1

10:45 pm-4:17 pm

2 stops14h 32m

$503

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 2/24

4:57 pm-10:50 am

2 stops20h 53m

Kona Intl

Thu 2/26

1:10 pm-5:48 pm

2 stops49h 38m

$567

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sat 2/21

5:20 am-3:51 pm

1 stop13h 31m

Kona Intl

Sun 3/1

8:55 pm-12:30 pm

1 stop12h 35m

$572

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sat 4/18

5:06 pm-9:37 am

2 stops20h 31m

Kona Intl

Sun 4/26

3:56 pm-5:35 pm

2 stops45h 39m

$612

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sat 4/18

5:06 pm-10:27 pm

1 stop9h 21m

Kona Intl

Sun 4/26

4:00 pm-5:35 pm

2 stops21h 35m

$625

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Thu 3/19

5:30 am-2:53 pm

1 stop13h 23m

Kona Intl

Sun 3/29

10:15 pm-5:42 pm

2 stops15h 27m

$628

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 5/5

6:15 pm-7:52 pm

1 stop29h 37m

$213

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Wed 5/13

6:52 pm-6:25 am

2 stops15h 33m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 14 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Expedia the most. Expedia 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 January 21, 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
8.0
Very good
11,775 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,775 reviews
Alaska Airlines
8.0
Very good
11,775 reviews

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.

  • How long is the flight from Great Falls to Kailua-Kona?

    For as low as $490, Alaska Airlines can have you in Kailua-Kona from Great Falls in 31h 29m. The distance between Great Falls and Kailua-Kona is about 3140 mi.

  • 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

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$341Average$621FlexibilityNo cancel feeOn-time75%

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