$268 Cheap Flights from Great Falls (GTF) to Honolulu (HNL)

View $268 flight on Wed, Feb 25, 2026Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Daniel K. Inouye Intl. Airport (HNL)

Cheap Flights from Great Falls to Honolulu (GTF-HNL)

Prices were available within the past 7 days and start at $268 for one-way flights and $493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Feb 17 - Tue, Mar 3
GTF
Great Falls
HNL
Oahu
$493 Roundtrip, found 2 days ago
$493
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Feb 17 from Great Falls to Oahu, returning Tue, Mar 3, priced at $493 found 2 days ago
Alaska Airlines
Sun, Nov 16 - Wed, Dec 3
GTF
Great Falls
HNL
Oahu
$493 Roundtrip, found 3 days ago
$493
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Nov 16 from Great Falls to Oahu, returning Wed, Dec 3, priced at $493 found 3 days ago
Alaska Airlines
Tue, Feb 24 - Tue, Mar 3
GTF
Great Falls
HNL
Oahu
$494 Roundtrip, found 22 hours ago
$494
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Great Falls to Oahu, returning Tue, Mar 3, priced at $494 found 22 hours ago
Alaska Airlines
Tue, Feb 24 - Mon, Mar 2
GTF
Great Falls
HNL
Oahu
$497 Roundtrip, found 22 hours ago
$497
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Tue, Feb 24 from Great Falls to Oahu, returning Mon, Mar 2, priced at $497 found 22 hours ago
Alaska Airlines
Wed, Jan 7 - Wed, Jan 14
GTF
Great Falls
HNL
Oahu
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jan 7 from Great Falls to Oahu, returning Wed, Jan 14, priced at $498 found 1 day ago
Alaska Airlines
Mon, Feb 16 - Tue, Mar 3
GTF
Great Falls
HNL
Oahu
$503 Roundtrip, found 2 days ago
$503
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Feb 16 from Great Falls to Oahu, returning Tue, Mar 3, priced at $503 found 2 days ago
Alaska Airlines
Mon, Feb 23 - Tue, Mar 3
GTF
Great Falls
HNL
Oahu
$504 Roundtrip, found 22 hours ago
$504
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Great Falls to Oahu, returning Tue, Mar 3, priced at $504 found 22 hours ago
Delta
Wed, Feb 18 - Wed, Mar 4
GTF
Great Falls
HNL
Oahu
$504 Roundtrip, found 2 days ago
$504
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Feb 18 from Great Falls to Oahu, returning Wed, Mar 4, priced at $504 found 2 days ago
Hawaiian Airlines
Mon, Feb 16 - Mon, Feb 23
GTF
Great Falls
HNL
Oahu
$512 Roundtrip, found 3 days ago
$512
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 16 from Great Falls to Oahu, returning Mon, Feb 23, priced at $512 found 3 days ago
United
Thu, Oct 30 - Fri, Nov 7
GTF
Great Falls
HNL
Oahu
$648 Roundtrip, found 3 days ago
$648
Roundtrip
found 3 days ago
Select United flight, departing Thu, Oct 30 from Great Falls to Oahu, returning Fri, Nov 7, priced at $648 found 3 days ago

Find the cheapest month to fly from Great Falls (GTF) to Honolulu (HNL)

January is typically the cheapest month to fly

From $423 - $936 per traveler.

Alternative airports near Honolulu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Daniel K. Inouye Intl. HNL. Cheapest option available. Flights from $743
HNL
Daniel K. Inouye Intl.
Cheapest
Flights from $743

Frequently asked questions

How much does a flight from Great Falls Intl. Airport (GTF) to Daniel K. Inouye Intl. Airport (HNL) cost?
Lock in a cheap one-way flight from $268 or cheap return flight from $493 from Great Falls Intl. Airport (GTF) to Daniel K. Inouye Intl. Airport (HNL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Great Falls Intl. Airport (GTF) to Daniel K. Inouye Intl. Airport (HNL)?
February is the least expensive month to fly from GTF to HNL. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Great Falls Intl. Airport (GTF) to Daniel K. Inouye Intl. Airport (HNL)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from GTF to HNL. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Great Falls Intl. Airport (GTF) to Daniel K. Inouye Intl. Airport (HNL)?
Direct flights from Great Falls Intl. Airport (GTF) to Daniel K. Inouye Intl. Airport (HNL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GTF to HNL?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*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 Daniel K. Inouye Intl. Airport (HNL)?
Choose a flight from Great Falls Intl. Airport (GTF) to Daniel K. Inouye Intl. Airport (HNL) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**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 Daniel K. Inouye Intl. Airport (HNL) last-minute?
Booking your plane ticket from GTF to HNL just before your getaway is typically more expensive. However, if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a GTF to HNL flight and hotel package?
You'll typically save money by securing a GTF to HNL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to Daniel K. Inouye Intl. Airport (HNL)?
Typically, you're able to cancel or reschedule your GTF to HNL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Great Falls Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$482
Distance
3143 mi

Book with confidence

Great Falls to Honolulu Flights

The cheapest times to fly from Great Falls to Honolulu

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 Honolulu are during the month of February. You can find some of the cheapest flights from Great Falls to Honolulu with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Great Falls to Honolulu: 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 Honolulu

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 Honolulu in 2025. You can also book with separate airlines for your outbound and return journeys, from $268 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 Honolulu 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 Honolulu 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.

 

Great Falls to Honolulu Flights

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*Available to One Key members.