$394+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — KOA
Dec 4 — Dec 111
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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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 November 4, 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 November 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Fri 1/1511:29 pm -
1 stop12h 59m
Deal found 10/31![Multiple Airlines logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Wed 1/1311:29 pm -
1 stop12h 59m
Deal found 10/31![Multiple Airlines logo]()
$710
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Tue 1/122:08 pm -
2 stops22h 20m
Deal found 10/31![Multiple Airlines logo]()
$731
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Thu 1/1411:24 am -
2 stops25h 04m
Deal found 10/31![Multiple Airlines logo]()
$736
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Mon 1/1111:47 am -
2 stops24h 41m
Deal found 10/31![Multiple Airlines logo]()
$741
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/74:51 pm -
1 stop23h 02m
Thu 12/1012:59 pm -
2 stops48h 12m
Deal found 11/2![Multiple Airlines logo]()
$758
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/164:51 pm -
2 stops24h 29m
Fri 1/1511:29 pm -
1 stop12h 59m
Deal found 10/31![Multiple Airlines logo]()
$765
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/164:51 pm -
2 stops24h 29m
Wed 1/1311:29 pm -
1 stop12h 59m
Deal found 10/31![Multiple Airlines logo]()
$770
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
1 stop28h 33m
Fri 1/1511:29 pm -
1 stop12h 59m
Deal found 10/31![Alaska Airlines logo]()
$776
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
1 stop28h 33m
Thu 1/1411:29 pm -
1 stop12h 59m
Deal found 10/31![Alaska Airlines logo]()
$781
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 November 4, 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 November 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Fri 1/153:24 pm -
2 stops21h 04m
Deal found 10/31![Multiple Airlines logo]()
$731
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 1/94:08 pm -
1 stop24h 16m
Mon 1/182:24 pm -
2 stops46h 04m
Deal found 11/2![Alaska Airlines logo]()
$740
This Delta deal was found by Cheapflights users on 11/2. 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 2/65:30 am -
2 stops17h 30m
Sun 2/149:55 pm -
2 stops16h 50m
Deal found 11/2![Delta logo]()
$777
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Wed 1/133:35 pm -
2 stops20h 53m
Deal found 10/31![Multiple Airlines logo]()
$735
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/74:51 pm -
1 stop28h 33m
Thu 12/1011:28 pm -
1 stop13h 43m
Deal found 11/2![Alaska Airlines logo]()
$789
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/74:51 pm -
1 stop23h 02m
Thu 12/1012:59 pm -
2 stops48h 12m
Deal found 11/3![Multiple Airlines logo]()
$758
Last-minute flights from Great Falls to Kailua-KonaDiscover last-minute flight deals from Great Falls to Kailua-Kona. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Kailua-Kona. Data last updated November 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/74:51 pm -
1 stop23h 02m
Thu 12/1012:59 pm -
2 stops48h 12m
Deal found 11/2![Multiple Airlines logo]()
$758
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Fri 1/1511:29 pm -
1 stop12h 59m
Deal found 10/31![Multiple Airlines logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Wed 1/1311:29 pm -
1 stop12h 59m
Deal found 10/31![Multiple Airlines logo]()
$710
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Tue 1/122:08 pm -
2 stops22h 20m
Deal found 10/31![Multiple Airlines logo]()
$731
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
2 stops24h 36m
Mon 1/111:02 pm -
1 stop23h 26m
Deal found 10/31![Multiple Airlines logo]()
$736
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
1 stop28h 33m
Fri 1/1511:29 pm -
1 stop12h 59m
Deal found 10/31![Alaska Airlines logo]()
$776
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/154:51 pm -
1 stop28h 33m
Thu 1/1411:29 pm -
1 stop12h 59m
Deal found 10/31![Alaska Airlines logo]()
$781
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/164:51 pm -
2 stops24h 29m
Fri 1/1511:29 pm -
1 stop12h 59m
Deal found 10/31![Multiple Airlines logo]()
$765
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/164:51 pm -
2 stops24h 29m
Wed 1/1311:29 pm -
1 stop12h 59m
Deal found 10/31![Multiple Airlines logo]()
$770
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 November 4, 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 November 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
Sun 1/104:08 pm -
1 stop9h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Alaska Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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.
Sun 1/104:08 pm -
2 stops29h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Multiple Airlines logo]()
$417
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 November 4, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $705 (Alaska Airlines) |
One-way from | $394 (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 7,457,451 searches. Data last updated November 4, 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
Quickest round-trip
Great FallsKailua-Kona
GTF Great Falls - KOA Kona Intl
GTFKOA
Great Falls
Sun 1/10
4:08 pm-10:29 pm
1 stop9h 21m
Kona Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$394
Great FallsKailua-Kona
GTF Great Falls - KOA Kona Intl
GTFKOA
Great Falls
Sun 1/10
4:08 pm-6:31 pm
2 stops29h 23m
Kona Intl
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$417
Great FallsKailua-Kona
GTF Great Falls - KOA Kona Intl
GTFKOA
Great Falls
Tue 12/15
4:51 pm-2:27 pm
2 stops24h 36m
Kona Intl
Fri 1/15
3:24 pm-3:28 pm
2 stops21h 04m
$731
Great FallsKailua-Kona
GTF Great Falls - KOA Kona Intl
GTFKOA
Great Falls
Tue 12/15
4:51 pm-2:27 pm
2 stops24h 36m
Kona Intl
Wed 1/13
3:35 pm-3:28 pm
2 stops20h 53m
$735
Great FallsKailua-Kona
GTF Great Falls - KOA Kona Intl
GTFKOA
Great Falls
Sat 1/9
4:08 pm-1:24 pm
1 stop24h 16m
Kona Intl
Mon 1/18
2:24 pm-3:28 pm
2 stops46h 04m
$740
Great FallsKailua-Kona
GTF Great Falls - KOA Kona Intl
GTFKOA
Great Falls
Mon 12/7
4:51 pm-12:53 pm
1 stop23h 02m
Kona Intl
Thu 12/10
12:59 pm-4:11 pm
2 stops48h 12m
$758
Great FallsKailua-Kona
GTF Great Falls - KOA Kona Intl
GTFKOA
Great Falls
Sat 2/6
5:30 am-8:00 pm
2 stops17h 30m
Kona Intl
Sun 2/14
9:55 pm-5:45 pm
2 stops16h 50m
$777
Great FallsKailua-Kona
GTF Great Falls - KOA Kona Intl
GTFKOA
Great Falls
Mon 12/7
4:51 pm-6:24 pm
1 stop28h 33m
Kona Intl
Thu 12/10
11:28 pm-4:11 pm
1 stop13h 43m
$789
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Great Falls-Kailua-Kona flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Great Falls-Kailua-Kona flight deals on Cheapflights vs. Expedia <90% 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.
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.
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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