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Hilo

$731+ Cheap flights from Great Falls to Hilo (GTF - ITO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — ITO
apr. 13 — apr. 201
man. 4/13
man. 4/20
1 adult, Economy
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Cheap flight deals from Great Falls to Hilo

Cheapest flights from Great Falls to Hilo
Explore the most affordable flight options available from Great Falls to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marts 14, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
tir. 4/215:06 pm
GTF
-
ITO
2 stops28h 33m
Multiple Airlines
ons. 4/229:00 pm
ITO
-
GTF
2 stops16h 35m
Multiple Airlines
Deal found 3/11$731

Find flight deals from Great Falls to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Hilo (ITO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marts 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$731
(Alaska Airlines)
Provider with most accurate pricing for Great Falls-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Hilo Intl flights.
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From Great Falls to Hilo Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Hilo 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 marts 14, 2026.
Use the filters below to find and compare flights from Great Falls to Hilo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Great FallsHilo

GTF - ITO

GTFITO

Great Falls

tir. 4/21

5:06 pm-5:39 pm

2 stops28h 33m

Hilo Intl

ons. 4/22

9:00 pm-5:35 pm

2 stops16h 35m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Great Falls-Hilo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Hilo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Hilo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Hilo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Great Falls to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo 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.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Great Falls to Hilo?

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

  • Can I find deals for business class flights from Great Falls to Hilo?

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

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