The cheapest times to fly from OGG to GTF are

  • April 16th to June 3rd
  • October 15th to November 11th
  • December 24th to March 4th (except the week of January 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from OGG to GTF is late January. Prices can be as high as $1345 for Saturday flights during early to mid December, or as low as $568 for Tuesday flights around late January.


When to Fly to Great Falls

Flying from Kahului, HI (OGG) to Great Falls, MT (GTF) will usually cost between $585 to $1070 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $601. Due to high demand the most expensive time to fly is early to mid December, with an average price of $978. Planning your trip to low-cost times can easily save you $377 on economy flights and even more on first-class flights. Generally, any price below $766 can be considered a good price for a round-trip OGG to GTF flight.

See below for a graph of average weekly prices for the OGG to GTF route. All prices are for round-trip tickets in USD.

OGG to GTF Flight Prices

Compared to other flights, the OGG to GTF flight is cheaper than the average and costs less than the average flight leaving from Kahului. The average price per mile (for a direct flight) is $0.15, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $174 (19%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $703. Return trip prices are from the GTF to OGG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from OGG to GTF can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 6 hour 34 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from OGG to GTF while comparing.

Destination alternative #1: Missoula International Airport (MSO) in Missoula, MT

  • 134 miles (216 km) away from GTF
  • Usually 2.19% less expensive than GTF
  • 1-layover flights available

See OGG to MSO flights

Destination alternative #2: Helena Regional Airport (HLN) in Helena, MT

  • 67 miles (108 km) away from GTF
  • Usually 1.50% less expensive than GTF
  • 1-layover flights available

See OGG to HLN flights


Flight Hacking OGG to GTF

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from OGG to GTF — but Champion Traveler does!

Hack #1: San Jose, CA (OGG > SJC > GTF)

  • Price for both tickets: $689
  • Average savings: $78 (10.12%)

See OGG to SJC flights


Flight Questions Answered

Still have questions about flying from OGG to GTF? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Alaska, American, Delta, Hawaiian, Singapore Airlines, United, and potentially more during busy seasons.

How far away is it from Great Falls International Airport to Kahului Airport?

The distance between the two airports is roughly 3099 miles or 4987 kilometers.

How long does it take to fly from OGG to GTF?

The real-world flight time for a nonstop OGG to GTF flight is about 6 hour 34 minutes.

How many flights go between Kahului, HI and Great Falls, MT?

It depends on the day of the week and the date, but a typical day might have around 22 available flights from OGG to GTF.


Airport Location Info


Departing Airport

Origination code OGG
Origination airport name Kahului Airport
City Kahului, HI
Country the United States
Latitude 20.9
Longitude -156.4

Return Airport

Destination code GTF
Destination airport name Great Falls International Airport
City Great Falls, MT
Country the United States
Latitude 47.5
Longitude -111.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.