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Great Falls

$430+ Cheap flights from O'ahu to Great Falls (GTF)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — GTF
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from O'ahu to Great Falls

Keep the following information in mind while searching for O'ahu to Great Falls flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$540
(Alaska Airlines)

One-way from

$430
(Kiwi.com)
Provider with most accurate pricing for Honolulu-Great Falls flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Great Falls flights.
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From O'ahu to Great Falls
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One-way flight from O'ahu to Great Falls
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Find flight deals from O'ahu to Great Falls

Cheapest flights from O'ahu to Great Falls
Explore the most affordable flight options available from O'ahu to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/9. 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 1/292:44 pmHNL - GTF
2 stops23h 35mMultiple Airlines
Mon 2/25:59 pmGTF - HNL
2 stops20h 19mMultiple Airlines
Deal found 1/9$540
This Delta deal was found by Cheapflights users on 1/11. 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.
Mon 3/1610:40 pmHNL - GTF
2 stops15h 02mDelta
Fri 3/201:05 pmGTF - HNL
2 stops11h 47mDelta
Deal found 1/11$630
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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 3/168:45 pmHNL - GTF
1 stop15h 32mMultiple Airlines
Fri 3/205:06 pmGTF - HNL
1 stop32h 14mMultiple Airlines
Deal found 1/11$707
This United Airlines deal was found by Cheapflights users on 1/9. 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.
Thu 1/298:00 amHNL - GTF
3 stops26h 48mUnited Airlines
Mon 2/26:10 amGTF - HNL
2 stops14h 32mUnited Airlines
Deal found 1/9$757

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Great Falls 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 January 12, 2026.
Use the filters below to find and compare flights from O'ahu to Great Falls that are best for you.

Fly from

O'ahu

Fly to

Great Falls

Route

Depart

Return

Price

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Thu 1/29

2:44 pm-5:19 pm

2 stops23h 35m

Great Falls

Mon 2/2

5:59 pm-2:14 pm

1 stop23h 15m

$570

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Mon 3/16

10:40 pm-5:42 pm

2 stops15h 02m

Great Falls

Fri 3/20

1:05 pm-8:52 pm

2 stops11h 47m

$630

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Mon 3/16

8:45 pm-4:17 pm

1 stop15h 32m

Great Falls

Fri 3/20

5:06 pm-9:20 pm

1 stop32h 14m

$707

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Thu 1/29

8:00 am-1:48 pm

3 stops26h 48m

Great Falls

Mon 2/2

6:10 am-5:42 pm

2 stops14h 32m

$757

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Tue 1/20

12:58 pm-9:55 am

3 stops41h 57m

$430

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Tue 1/20

11:30 pm-9:53 pm

3 stops19h 23m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Best time to book a flight from O'ahu to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from O'ahu 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 O'ahu to Great Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Great Falls. 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 into for flights to Great Falls from O'ahu?

    Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly into when you book flights from O'ahu to Great Falls.

  • How long is the flight from O'ahu to Great Falls?

    Departing from O'ahu to Great Falls will take you 9h 54m. O'ahu and Great Falls are separated by a distance of 3141 mi.

  • Can I find deals for flights from O'ahu to Great Falls that include hotel bookings?

    Yes. In addition to deals on O'ahu to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Great Falls?

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

  • Can I find deals for business class flights from O'ahu to Great Falls?

    Yes. Cheapflights offers flight deals from O'ahu to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Great Falls?

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