$289 Cheap Flights from Great Falls (GTF) to Kahului (OGG)

View $289 flight on Mon, Oct 13, 2025Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Kahului Airport (OGG)

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Cheap Flights from Great Falls to Kahului (GTF-OGG)

Prices were available within the past 7 days and start at $289 for one-way flights and $521 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 8 - Tue, Sep 16
GTF
Great Falls
OGG
Maui
$521 Roundtrip, found 5 days ago
$521
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Great Falls to Maui, returning Tue, Sep 16, priced at $521 found 5 days ago
Alaska Airlines
Mon, Sep 8 - Tue, Sep 16
GTF
Great Falls
OGG
Maui
$524 Roundtrip, found 5 days ago
$524
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Sep 8 from Great Falls to Maui, returning Tue, Sep 16, priced at $524 found 5 days ago
Alaska Airlines
Mon, Sep 1 - Tue, Sep 9
GTF
Great Falls
OGG
Maui
$541 Roundtrip, found 4 days ago
$541
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Great Falls to Maui, returning Tue, Sep 9, priced at $541 found 4 days ago
Alaska Airlines
Fri, Sep 12 - Wed, Sep 24
GTF
Great Falls
OGG
Maui
$563 Roundtrip, found 5 days ago
$563
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Great Falls to Maui, returning Wed, Sep 24, priced at $563 found 5 days ago
Alaska Airlines
Fri, Sep 12 - Wed, Sep 24
GTF
Great Falls
OGG
Maui
$570 Roundtrip, found 5 days ago
$570
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Great Falls to Maui, returning Wed, Sep 24, priced at $570 found 5 days ago
Alaska Airlines
Wed, Oct 29 - Wed, Nov 12
GTF
Great Falls
OGG
Maui
$580 Roundtrip, found 5 days ago
$580
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Oct 29 from Great Falls to Maui, returning Wed, Nov 12, priced at $580 found 5 days ago
Alaska Airlines
Fri, Sep 12 - Wed, Sep 24
GTF
Great Falls
OGG
Maui
$587 Roundtrip, found 5 days ago
$587
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Great Falls to Maui, returning Wed, Sep 24, priced at $587 found 5 days ago
Alaska Airlines
Fri, Sep 12 - Wed, Sep 24
GTF
Great Falls
OGG
Maui
$595 Roundtrip, found 5 days ago
$595
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Great Falls to Maui, returning Wed, Sep 24, priced at $595 found 5 days ago
United
Mon, Jan 12 - Fri, Jan 16
GTF
Great Falls
OGG
Maui
$778 Roundtrip, found 13 hours ago
$778
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Jan 12 from Great Falls to Maui, returning Fri, Jan 16, priced at $778 found 13 hours ago
Delta
Mon, Dec 29 - Tue, Jan 6
GTF
Great Falls
OGG
Maui
$797 Roundtrip, found 1 day ago
$797
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 29 from Great Falls to Maui, returning Tue, Jan 6, priced at $797 found 1 day ago
Flights from Great Falls (GTF) to Kahului (OGG)
Origin airport
Great Falls Intl.
Destination airport
Kahului
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$520
Distance
3100 mi

Great Falls to Kahului Flights

The cheapest times to fly from Great Falls to Kahului

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Great Falls to Kahului are during the month of September. You can find some of the cheapest flights from Great Falls to Kahului with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Great Falls to Kahului

Sunday is one of the best days to book for cheap flights from Great Falls to Kahului: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Great Falls to Kahului

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Great Falls to Kahului in 2025. You can also book with separate airlines for your outbound and return journeys, from $289 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Great Falls to Kahului flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Great Falls to Kahului airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Great Falls Intl. Airport (GTF) to Kahului Airport (OGG) cost?
Discover the latest flight deals from GTF to OGG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GTF to OGG?
The cheapest flights from GTF to OGG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GTF to OGG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GTF to OGG. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Great Falls Intl. Airport (GTF) to Kahului Airport (OGG)?
You'll need to catch a flight with a layover when traveling from Great Falls Intl. Airport (GTF) to Kahului Airport (OGG). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from GTF to OGG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Great Falls Intl. Airport (GTF) to Kahului Airport (OGG)?
To land at Kahului Airport (OGG) on time, pick a flight that takes off from Great Falls Intl. Airport (GTF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Great Falls Intl. Airport (GTF) to Kahului Airport (OGG) last-minute?
Last-minute fares from GTF to OGG are usually more expensive. To secure the best rates, start looking for flights well in advance. That being said, if you're flexible with your travel plans, you may land a cheap fare right before you leave.
Is it cheaper to book a GTF to OGG flight and hotel package?
Compared with arranging hotels and flights separately, booking a GTF to OGG flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to Kahului Airport (OGG)?
Typically, it's possible to cancel or reschedule your GTF to OGG flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.