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Great Falls

$406+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — GTF
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$513
(Delta)

One-way from

$406
(Delta)
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

Best flights from O'ahu to Great Falls
Discover carefully curated flight deals from O'ahu to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2025.

This Delta deal was found by Cheapflights users on 11/7. 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 3/99:50 pmHNL - GTF
2 stops21h 03mDelta
Wed 3/111:10 pmGTF - HNL
2 stops11h 59mDelta
Deal found 11/7$513
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 3/99:10 pmHNL - GTF
2 stops14h 10mAlaska Airlines
Wed 3/114:00 pmGTF - HNL
1 stop10h 19mAlaska Airlines
Deal found 11/7$531
This Delta deal was found by Cheapflights users on 11/8. 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 3/98:35 pmHNL - GTF
2 stops11h 57mDelta
Tue 3/106:15 pmGTF - HNL
2 stops30h 54mDelta
Deal found 11/8$571

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 November 10, 2025.
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

Mon 3/9

9:50 pm-10:53 pm

2 stops21h 03m

Great Falls

Wed 3/11

1:10 pm-9:09 pm

2 stops11h 59m

$513

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Mon 3/9

9:10 pm-3:20 pm

2 stops14h 10m

Great Falls

Wed 3/11

4:00 pm-10:19 pm

1 stop10h 19m

$531

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Mon 3/9

8:35 pm-12:32 pm

2 stops11h 57m

Great Falls

Tue 3/10

6:15 pm-9:09 pm

2 stops30h 54m

$571

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Sun 5/3

9:59 pm-5:39 pm

2 stops15h 40m

$406

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Sun 5/3

9:40 pm-1:29 pm

1 stop11h 49m

$487

HonoluluGreat Falls

HNL - GTF

HNLGTF

Honolulu

Sat 5/2

9:40 pm-1:29 pm

2 stops11h 49m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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 14h 10m. O'ahu and Great Falls are separated by a distance of 3141 mi. This flight may include one or multiple stops.

  • 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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