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$352+ Cheap flights from Great Falls (GTF) to O'ahu

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — HNL
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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Cheap flight deals from Great Falls to O'ahu

Keep the following information in mind while searching for Great Falls to O'ahu flight deals. Data was last updated February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$502
(Alaska Airlines)

One-way from

$352
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$627
Provider with most accurate pricing for Great Falls-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Honolulu flights.
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From Great Falls to O'ahu
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One-way flight from Great Falls to O'ahu
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Great Falls to O'ahu

Cheapest flights from Great Falls to O'ahu
Explore the most affordable flight options available from Great Falls to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 5/195:09 pmGTF - HNL
1 stop22h 21mAlaska Airlines
Thu 5/222:34 pmHNL - GTF
1 stop21h 55mAlaska Airlines
Deal found 2/22$502
This Delta deal was found by Cheapflights users on 2/22. 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 5/195:45 amGTF - HNL
2 stops14h 07mDelta
Thu 5/2210:30 pmHNL - GTF
2 stops15h 06mDelta
Deal found 2/22$639
This Hawaiian Airlines deal was found by Cheapflights users on 2/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/42:45 pmGTF - HNL
1 stop11h 10mHawaiian Airlines
Tue 3/1110:55 pmHNL - GTF
1 stop11h 10mHawaiian Airlines
Deal found 2/22$773
This United deal was found by Cheapflights users on 2/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:25 amGTF - HNL
1 stop17h 19mUnited Airlines
Sat 6/219:40 pmHNL - GTF
2 stops19h 30mUnited Airlines
Deal found 2/23$883

Find flights from Great Falls to O'ahu within your budget

Customize your flight search to find flights from Great Falls to O'ahu 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 February 23, 2025.

Fly from

Great Falls

Fly to

O'ahu

Route

Depart

Return

Price

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Mon 5/19

5:09 pm-11:30 am

1 stop22h 21m

Honolulu

Thu 5/22

2:34 pm-4:29 pm

1 stop21h 55m

$502

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Mon 5/19

5:45 am-3:52 pm

2 stops14h 07m

Honolulu

Thu 5/22

10:30 pm-5:36 pm

2 stops15h 06m

$639

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 3/4

2:45 pm-10:55 pm

1 stop11h 10m

Honolulu

Tue 3/11

10:55 pm-2:05 pm

1 stop11h 10m

$773

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Sat 3/8

2:45 pm-11:05 am

1 stop23h 20m

$352

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Sat 3/8

11:55 am-10:46 pm

2 stops13h 51m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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

Have a flexible travel schedule? Discover the best time to fly to O'ahu 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.

Travel insights for flights from Great Falls to O'ahu

Get recent, data-driven insights about flights from Great Falls to O'ahu including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Great Falls to O'ahu?

Currently, November is the cheapest month in which you can book a flight from Great Falls to O'ahu (average of $469). Flying from Great Falls to O'ahu in June is currently the most expensive (average of $687). 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 FUW?

Find hourly flight availability from Great Falls to O'ahu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 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 O'ahu as you normally would.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. 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 O'ahu. Reviews last updated February 23, 2025.
Alaska Airlines
8.0
Very good
9,707 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,707 reviews
Alaska Airlines
8.0
Very good
9,707 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,203 reviews
Alaska Airlines
8.0
Very good
9,707 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,315 reviews
Alaska Airlines
8.0
Very good
9,707 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    For a flight from Great Falls to O'ahu, you will be flying from Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to O'ahu 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 O'ahu?

    Currently, November is the cheapest month in which you can book a flight from Great Falls to O'ahu (average of $469). Flying from Great Falls to O'ahu in June is currently the most expensive (average of $687). 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 2 airlines flying from Great Falls to O'ahu

Discover the top 2 airlines that operate flights from Great Falls to O'ahu. 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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$429Average$692FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$447Average$635FlexibilityNo cancel feeOn-time75%
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