$274+ 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
Apr 21 — Apr 281
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
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
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Best
Last-minute
One-way
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 March 22, 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 March 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 5/56:15 pm
GTF
- KOA
2 stops19h 20m
Alaska Airlines
Wed 5/62:36 pm
KOA
- GTF
2 stops22h 59m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$575
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 5/46:15 pm
GTF
- KOA
2 stops22h 01m
Alaska Airlines
Tue 5/52:36 pm
KOA
- GTF
2 stops22h 59m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$595
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 5/86:15 pm
GTF
- KOA
2 stops22h 01m
Alaska Airlines
Sun 5/172:36 pm
KOA
- GTF
2 stops23h 36m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$742
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 5/86:15 pm
GTF
- KOA
1 stop29h 37m
Multiple Airlines
Sun 5/173:59 pm
KOA
- GTF
2 stops22h 13m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$762
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:15 am
GTF
- KOA
1 stop13h 15m
United Airlines
Sat 4/1810:18 pm
KOA
- GTF
2 stops18h 59m
United Airlines
Deal found 3/20![United Airlines logo]()
$844
This United Airlines deal was found by Cheapflights users on 3/19. 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 5/52:35 pm
GTF
- KOA
1 stop29h 15m
United Airlines
Wed 5/68:00 pm
KOA
- GTF
1 stop21h 18m
United Airlines
Deal found 3/19![United Airlines logo]()
$847
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 March 22, 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 March 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 5/56:15 pm
GTF
- KOA
2 stops19h 20m
Alaska Airlines
Wed 5/62:36 pm
KOA
- GTF
2 stops22h 59m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 3/19. 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 5/52:35 pm
GTF
- KOA
1 stop29h 15m
United Airlines
Wed 5/68:00 pm
KOA
- GTF
1 stop21h 18m
United Airlines
Deal found 3/19![United Airlines logo]()
$847
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 5/86:15 pm
GTF
- KOA
2 stops22h 01m
Alaska Airlines
Sun 5/172:36 pm
KOA
- GTF
2 stops23h 36m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$742
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 5/46:15 pm
GTF
- KOA
1 stop23h 21m
Alaska Airlines
Tue 5/53:56 pm
KOA
- GTF
2 stops21h 39m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:15 am
GTF
- KOA
1 stop13h 15m
United Airlines
Sat 4/187:30 pm
KOA
- GTF
1 stop14h 01m
United Airlines
Deal found 3/20![United Airlines logo]()
$889
Last-minute flights from Great Falls to Kailua-KonaDiscover last-minute flight deals from Great Falls to Kailua-Kona. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Kailua-Kona. Data last updated March 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:15 am
GTF
- KOA
1 stop13h 15m
United Airlines
Sat 4/1810:18 pm
KOA
- GTF
2 stops18h 59m
United Airlines
Deal found 3/20![United Airlines logo]()
$844
This Delta deal was found by Cheapflights users on 3/19. 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.
Fri 4/105:30 am
GTF
- KOA
2 stops17h 08m
Delta
Sat 4/1810:07 pm
KOA
- GTF
2 stops15h 33m
Delta
Deal found 3/19![Delta logo]()
$1,044
One-way flights from Great Falls to Kailua-KonaSearch for one-way flight options from Great Falls to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from Great Falls to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 5/55:30 am
GTF
- KOA
2 stops17h 33m
Delta
Deal found 3/19![Delta logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 5/56:15 pm
GTF
- KOA
2 stops19h 20m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Wed 5/66:15 pm
GTF
- KOA
2 stops19h 21m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 5/66:15 pm
GTF
- KOA
2 stops49h 06m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 5/146:52 pm
GTF
- KOA
1 stop31h 22m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:52 pm
GTF
- KOA
3 stops47h 49m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$808
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 March 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $575 (Alaska Airlines) |
One-way from | $274 (Delta) |
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 March 22, 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
Tue 5/5
6:15 pm-9:35 am
2 stops19h 20m
Kona Intl
Wed 5/6
2:36 pm-5:35 pm
2 stops22h 59m
$575
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Fri 5/8
6:15 pm-12:16 pm
2 stops22h 01m
Kona Intl
Sun 5/17
2:36 pm-6:12 pm
2 stops23h 36m
$742
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Mon 5/4
6:15 pm-1:36 pm
1 stop23h 21m
Kona Intl
Tue 5/5
3:56 pm-5:35 pm
2 stops21h 39m
$750
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Tue 5/5
2:35 pm-3:50 pm
1 stop29h 15m
Kona Intl
Wed 5/6
8:00 pm-9:18 pm
1 stop21h 18m
$847
Quickest round-trip
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Fri 4/10
6:15 am-3:30 pm
1 stop13h 15m
Kona Intl
Sat 4/18
7:30 pm-1:31 pm
1 stop14h 01m
$889
Cheapest one-way
Quickest one-way
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Tue 5/5
5:30 am-7:03 pm
2 stops17h 33m
$274
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Tue 5/5
6:15 pm-9:35 am
2 stops19h 20m
$278
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Wed 5/6
6:15 pm-9:36 am
2 stops19h 21m
$287
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Wed 5/6
6:15 pm-3:21 pm
2 stops49h 06m
$323
Great FallsKailua-Kona
GTF - KOA
GTFKOA
Great Falls
Thu 5/14
6:52 pm-9:26 am
2 stops18h 34m
$323
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 March.
| 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 March 22, 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
Overall
7.9
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Overall
7.9
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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
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 March 22, 2026.
Great Falls and Kailua-Kona flights
Browse other Great Falls and Kailua-Kona flight options. Last updated on March 22, 2026.
Other flights from Great Falls
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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 March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$341 | Average$639 | FlexibilityNo cancel fee | On-time75% |