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$537+ Cheap flights from Great Falls (GTF) to The Big Island

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — KOA
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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Cheap flight deals from Great Falls to The Big Island

Keep the following information in mind while searching for Great Falls to The Big Island flight deals. Data was last updated April 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$537
(Alaska Airlines)

Popular in

July

Cheapest in

November
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 The Big Island
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals

Find flight deals from Great Falls to The Big Island

Cheapest flights from Great Falls to The Big Island
Explore the most affordable flight options available from Great Falls to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 5/66:07 pmGTF - KOA
2 stops23h 48mAlaska Airlines
Tue 5/209:44 pmKOA - GTF
1 stop14h 45mAlaska Airlines
Deal found 4/15$537
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/66:40 amGTF - KOA
2 stops17h 06mUnited Airlines
Tue 5/2011:04 pmKOA - GTF
3 stops18h 19mUnited Airlines
Deal found 4/15$1,041

Cheapflights Fare Finder

Customize your flight search to find flights from Great Falls to The Big Island 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 April 16, 2025.
Use the filters below to find and compare flights from Great Falls to The Big Island that are best for you.

Fly from

Great Falls

Fly to

The Big Island

Route

Depart

Return

Price

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 5/6

6:07 pm-1:55 pm

2 stops23h 48m

Kona Intl

Tue 5/20

9:44 pm-4:29 pm

1 stop14h 45m

$537

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 5/6

6:40 am-7:46 pm

2 stops17h 06m

Kona Intl

Tue 5/20

11:04 pm-9:23 pm

3 stops18h 19m

$1,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Best time to book a flight from Great Falls to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to The Big Island

What is the cheapest month to book a flight from Great Falls to The Big Island?

Currently, October is the cheapest month in which you can book a flight from Great Falls to The Big Island (average of $409). Flying from Great Falls to The Big Island 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.

What is the cheapest time of day to fly from GTF to FUI?

Find hourly flight availability from Great Falls to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Great Falls to The Big Island as you normally would.

Rainfall in The Big Island by month

Plan your trip to The Big Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in The Big Island ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit The Big Island when rainfall is around 1.6 in.

Temperature in The Big Island by month

Plan your trip to The Big Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to The Big Island, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated April 16, 2025.
Alaska Airlines
8.0
Very good
9,876 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,665 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Great Falls to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to The Big Island?

    If you book a flight to The Big Island from Great Falls, you will be flying from Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls.

  • What are the most popular routes from Great Falls to The Big Island?

    When deciding which route to take from Great Falls to The Big Island consider Great Falls - Waimea (Big Island) Waimea Kohala, Great Falls - Kona Intl or Great Falls - Hilo Intl as they are the most popular.

  • Can I find deals for flights from Great Falls to The Big Island that include hotel bookings?

    Yes. In addition to deals on Great Falls to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to The Big Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to The Big Island.

  • Can I find deals for business class flights from Great Falls to The Big Island?

    Yes. Cheapflights offers flight deals from Great Falls to The Big Island 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 The Big Island?

    Currently, October is the cheapest month in which you can book a flight from Great Falls to The Big Island (average of $409). Flying from Great Falls to The Big Island 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 The Big Island

Discover the top airline that operate flights from Great Falls to The Big Island. 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 April 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$499Average$629FlexibilityNo cancel feeOn-time75%

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