$590+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — KOA
Aug 10 — Aug 171
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
Cheapest flights from Great Falls to Kailua-KonaExplore 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, 2026.
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, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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 11/24:57 pm
GTF
- KOA
2 stops20h 37m
Alaska Airlines
Tue 11/34:52 pm
KOA
- GTF
2 stops20h 25m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$590
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:09 pm
GTF
- KOA
1 stop9h 01m
Alaska Airlines
Mon 8/171:18 pm
KOA
- GTF
1 stop23h 11m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$685
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:09 pm
GTF
- KOA
2 stops28h 46m
Multiple Airlines
Mon 8/178:03 am
KOA
- GTF
1 stop28h 26m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$688
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 stops20h 14m
Multiple Airlines
Wed 9/26:30 pm
KOA
- GTF
2 stops18h 08m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$741
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Mon 11/26:30 am
GTF
- KOA
1 stop13h 09m
United Airlines
Tue 11/38:25 pm
KOA
- GTF
1 stop14h 12m
United Airlines
Deal found 7/10![United Airlines logo]()
$843
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:15 am
GTF
- KOA
2 stops17h 32m
United Airlines
Mon 8/1710:50 pm
KOA
- GTF
3 stops18h 22m
United Airlines
Deal found 7/8![United Airlines logo]()
$890
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 7/275:09 pm
GTF
- KOA
1 stop9h 01m
Alaska Airlines
Thu 8/273:51 pm
KOA
- GTF
2 stops20h 47m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$919
Best flights from Great Falls to Kailua-KonaDiscover carefully curated flight deals from Great Falls to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2026.
Discover carefully curated flight deals from Great Falls to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 11/24:57 pm
GTF
- KOA
2 stops20h 37m
Alaska Airlines
Tue 11/34:52 pm
KOA
- GTF
2 stops20h 25m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$590
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:09 pm
GTF
- KOA
2 stops28h 46m
Multiple Airlines
Mon 8/178:03 am
KOA
- GTF
1 stop28h 26m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Mon 11/26:30 am
GTF
- KOA
1 stop13h 09m
United Airlines
Tue 11/38:25 pm
KOA
- GTF
1 stop14h 12m
United Airlines
Deal found 7/10![United Airlines logo]()
$843
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:09 pm
GTF
- KOA
1 stop9h 01m
Alaska Airlines
Mon 8/171:18 pm
KOA
- GTF
1 stop23h 11m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$685
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 stops20h 14m
Multiple Airlines
Wed 9/26:30 pm
KOA
- GTF
2 stops18h 08m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$741
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 11/24:57 pm
GTF
- KOA
2 stops16h 50m
Multiple Airlines
Tue 11/311:20 pm
KOA
- GTF
1 stop13h 57m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Mon 8/316:15 am
GTF
- KOA
1 stop13h 28m
United Airlines
Wed 9/28:00 pm
KOA
- GTF
1 stop13h 29m
United Airlines
Deal found 7/6![United Airlines logo]()
$859
Last-minute flights from Great Falls to Kailua-KonaDiscover last-minute flight deals from Great Falls to Kailua-Kona. Data last updated July 11, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Kailua-Kona. Data last updated July 11, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 7/275:09 pm
GTF
- KOA
1 stop9h 01m
Alaska Airlines
Thu 8/273:51 pm
KOA
- GTF
2 stops20h 47m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$919
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 7/275:09 pm
GTF
- KOA
2 stops27h 19m
Multiple Airlines
Thu 8/273:51 pm
KOA
- GTF
2 stops20h 47m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$925
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:09 pm
GTF
- KOA
1 stop9h 01m
Alaska Airlines
Mon 8/171:18 pm
KOA
- GTF
1 stop23h 11m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$685
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:09 pm
GTF
- KOA
2 stops28h 46m
Multiple Airlines
Mon 8/178:03 am
KOA
- GTF
1 stop28h 26m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:15 am
GTF
- KOA
2 stops17h 32m
United Airlines
Mon 8/1710:50 pm
KOA
- GTF
3 stops18h 22m
United Airlines
Deal found 7/8![United Airlines logo]()
$890
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 stops20h 14m
Multiple Airlines
Wed 9/26:30 pm
KOA
- GTF
2 stops18h 08m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$741
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Mon 8/316:15 am
GTF
- KOA
1 stop13h 28m
United Airlines
Wed 9/28:00 pm
KOA
- GTF
1 stop13h 29m
United Airlines
Deal found 7/6![United Airlines logo]()
$859
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 July 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $590 (Alaska Airlines) |
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, 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
Cheapest round-trip
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Mon 11/2
4:57 pm-10:34 am
2 stops20h 37m
Kona Intl
Tue 11/3
4:52 pm-4:17 pm
2 stops20h 25m
$590
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Mon 8/10
5:09 pm-10:10 pm
1 stop9h 01m
Kona Intl
Mon 8/17
1:18 pm-4:29 pm
1 stop23h 11m
$685
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Mon 8/10
5:09 pm-5:55 pm
2 stops28h 46m
Kona Intl
Mon 8/17
8:03 am-4:29 pm
1 stop28h 26m
$688
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Mon 8/31
5:18 pm-9:32 am
2 stops20h 14m
Kona Intl
Wed 9/2
6:30 pm-4:38 pm
2 stops18h 08m
$741
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Mon 11/2
4:57 pm-6:47 am
2 stops16h 50m
Kona Intl
Tue 11/3
11:20 pm-4:17 pm
1 stop13h 57m
$775
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Mon 11/2
6:30 am-4:39 pm
1 stop13h 09m
Kona Intl
Tue 11/3
8:25 pm-1:37 pm
1 stop14h 12m
$843
Quickest round-trip
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Mon 8/31
6:15 am-3:43 pm
1 stop13h 28m
Kona Intl
Wed 9/2
8:00 pm-1:29 pm
1 stop13h 29m
$859
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
GTF-KOA
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, 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.
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Food
7.1
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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Complete your trip to Kailua-Kona by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Kailua-Kona
Explore flights to Kailua-Kona departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 11, 2026.
Great Falls and Kailua-Kona flights
Browse other Great Falls and Kailua-Kona flight options. Last updated on July 11, 2026.
Other flights from Great Falls
Browse through other flights departing from Great Falls. Flights are based on user searches made on Cheapflights and were last updated on July 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$341 | Average$639 | FlexibilityNo cancel fee | On-time75% |