What is the cheapest airline that flies from Great Falls to The Big Island?

Alaska Airlines is the most popular carrier operating from Great Falls to The Big Island

When did momondo last update prices for flights from Great Falls Airport to The Big Island?

Prices for flights from Great Falls Airport to The Big Island are refreshed on a daily basis.

How many operators does momondo search for flights from Great Falls Airport to The Big Island?

The number of operators available for flights from Great Falls Airport to The Big Island is 1 as of December 2025.

How old do you have to be to fly from Great Falls Airport to The Big Island?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to The Big Island.

What documentation or ID do you need to fly to The Big Island?

The required travel and health documents for your The Big Island trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at The Big Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$261 Cheap Flights from Great Falls to The Big Island in 2025/26

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Round-trip

One-way

Cheap round-trip flights

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5:30 am - 3:51 pm

GTF

KOA

13h 21m1 stop

8:55 pm - 12:32 pm

KOA

GTF

12h 37m1 stop

$393Delta

Mon, Jan 26 - Mon, Feb 2

5:30 am - 3:51 pm

GTF

KOA

13h 21m1 stop

9:55 pm - 5:30 pm

KOA

GTF

16h 35m2 stops

$398Delta

Mon, Jan 26 - Mon, Feb 2

5:59 pm - 12:31 pm

GTF

KOA

21h 32m2 stops

9:10 pm - 5:19 pm

KOA

GTF

17h 09m1 stop

$467Alaska Airlines

Tue, Jan 27 - Thu, Jan 29

5:59 pm - 5:27 pm

GTF

KOA

26h 28m2 stops

6:00 am - 5:19 pm

KOA

GTF

32h 19m2 stops

$473Alaska Airlines

Mon, Jan 26 - Mon, Feb 2

5:59 pm - 9:30 pm

GTF

KOA

30h 31m1 stop

9:10 pm - 5:19 pm

KOA

GTF

17h 09m1 stop

$490Alaska Airlines

Tue, Jan 27 - Thu, Jan 29

5:59 pm - 12:31 pm

GTF

KOA

21h 32m2 stops

4:27 pm - 5:19 pm

KOA

GTF

21h 52m2 stops

$497Alaska Airlines

Tue, Jan 27 - Thu, Jan 29

4:57 pm - 4:00 pm

GTF

ITO

26h 03m2 stops

7:41 pm - 4:17 pm

ITO

GTF

17h 36m2 stops

$509Alaska Airlines

Mon, Mar 2 - Wed, Mar 4

5:59 pm - 12:31 pm

GTF

KOA

21h 32m2 stops

9:10 pm - 5:19 pm

KOA

GTF

17h 09m1 stop

$518Alaska Airlines

Tue, Jan 27 - Thu, Jan 29

6:10 am - 4:41 pm

GTF

KOA

13h 31m1 stop

8:55 pm - 1:48 pm

KOA

GTF

13h 53m1 stop

$794United Airlines

Tue, Jan 27 - Thu, Jan 29

5:30 am - 3:48 pm

GTF

KOA

13h 18m1 stop

8:55 pm - 12:31 pm

KOA

GTF

12h 36m1 stop

$943Delta

Wed, Dec 24 - Sun, Dec 28

United Airlines flights from Great Falls to The Big Island

Our best United Airlines deals on Great Falls to The Big Island flight tickets

United Airlines

Jan 27

GTF6:10 amGreat Falls

13h 31m

1 stop

KOA4:41 pmKona Intl

Jan 29

KOA8:55 pmKona Intl

13h 53m

1 stop

GTF1:48 pmGreat Falls

$794

Find similar

United Airlines

Apr 10

GTF6:15 amGreat Falls

13h 15m

1 stop

KOA3:30 pmKona Intl

Apr 18

KOA8:00 pmKona Intl

13h 27m

1 stop

GTF1:27 pmGreat Falls

$1,034

Find similar

United Airlines

Apr 10

GTF6:15 amGreat Falls

13h 15m

1 stop

KOA3:30 pmKona Intl

Apr 18

KOA10:18 pmKona Intl

18h 59m

2 stops

GTF9:17 pmGreat Falls

$1,039

Find similar

Alaska Airlines flights from Great Falls to The Big Island

Our best Alaska Airlines deals on Great Falls to The Big Island flight tickets

Alaska Airlines

Jan 27

GTF5:59 pmGreat Falls

21h 32m

2 stops

KOA12:31 pmKona Intl

Jan 29

KOA9:10 pmKona Intl

17h 09m

1 stop

GTF5:19 pmGreat Falls

$467

Find similar

Alaska Airlines

Jan 26

GTF5:59 pmGreat Falls

26h 28m

2 stops

KOA5:27 pmKona Intl

Feb 2

KOA6:00 amKona Intl

32h 19m

2 stops

GTF5:19 pmGreat Falls

$473

Find similar

Alaska Airlines

Jan 27

GTF5:59 pmGreat Falls

30h 31m

1 stop

KOA9:30 pmKona Intl

Jan 29

KOA9:10 pmKona Intl

17h 09m

1 stop

GTF5:19 pmGreat Falls

$490

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Great Falls to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 1/26

5:30 am-3:51 pm

1 stop13h 21m

Kona Intl

Mon 2/2

8:55 pm-12:32 pm

1 stop12h 37m

$393

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 1/26

5:30 am-3:51 pm

1 stop13h 21m

Kona Intl

Mon 2/2

9:55 pm-5:30 pm

2 stops16h 35m

$398

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 1/27

5:59 pm-12:31 pm

2 stops21h 32m

Kona Intl

Thu 1/29

9:10 pm-5:19 pm

1 stop17h 09m

$467

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Mon 1/26

5:59 pm-5:27 pm

2 stops26h 28m

Kona Intl

Mon 2/2

6:00 am-5:19 pm

2 stops32h 19m

$473

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 1/27

5:59 pm-9:30 pm

1 stop30h 31m

Kona Intl

Thu 1/29

9:10 pm-5:19 pm

1 stop17h 09m

$490

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 1/27

5:59 pm-12:31 pm

2 stops21h 32m

Kona Intl

Thu 1/29

4:27 pm-5:19 pm

2 stops21h 52m

$497

Great FallsHilo

GTF - ITO

GTFITO

Great Falls

Mon 3/2

4:57 pm-4:00 pm

2 stops26h 03m

Hilo Intl

Wed 3/4

7:41 pm-4:17 pm

2 stops17h 36m

$509

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 1/27

5:59 pm-12:31 pm

2 stops21h 32m

Kona Intl

Thu 1/29

9:10 pm-5:19 pm

1 stop17h 09m

$518

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 1/27

6:10 am-4:41 pm

1 stop13h 31m

Kona Intl

Thu 1/29

8:55 pm-1:48 pm

1 stop13h 53m

$794

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Wed 12/24

5:30 am-3:48 pm

1 stop13h 18m

Kona Intl

Sun 12/28

8:55 pm-12:31 pm

1 stop12h 36m

$943

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Great Falls to The Big Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to The Big Island?

The cheapest day to depart from Great Falls to The Big Island is on a Monday when prices can be found for as low as $591. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Great Falls to The Big Island for around $682.

What is the cheapest time of day to depart on your flight to The Big Island?

The cheapest time of day to fly to The Big Island is in the morning when flights can be purchased for as low as $629. Flights to The Big Island are more costly in the afternoon, with an average ticket price of $663. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Great Falls to The Big Island flights?

No. A direct flight is the cheapest option for a flight between Great Falls to The Big Island.

Cheap Great Falls to The Big Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to The Big Island

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from Great Falls to The Big Island takes 13h 15m

There are no direct flights from Great Falls to The Big Island. There are no popular flight routes from Great Falls to The Big Island.

Search flight deals

When did momondo last update prices for flights from Great Falls Airport to The Big Island?
Prices for flights from Great Falls Airport to The Big Island are refreshed on a daily basis.
How many operators does momondo search for flights from Great Falls Airport to The Big Island?
The number of operators available for flights from Great Falls Airport to The Big Island is 1 as of December 2025.
How old do you have to be to fly from Great Falls Airport to The Big Island?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to The Big Island.
What documentation or ID do you need to fly to The Big Island?
The required travel and health documents for your The Big Island trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at The Big Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Great Falls to The Big Island?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Great Falls to The Big Island is Airbus A319 (42.47% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (18.82%), Airbus A320-100/200 (16.13%), and Embraer 175 (6.99%).

Best airlines flying from Great Falls to The Big Island

Compare and see reviews for airlines that fly from Great Falls to The Big Island with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $411	Free Cancellation	Rating 8.0 11,419 reviews		Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to The Big Island?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to The Big Island. momondo saves you time and could save you money on your trip.

Can I find flights from Great Falls to The Big Island with flexible booking policies on momondo?

momondo does allow users to show only those flights to The Big Island from Great Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Great Falls to The Big Island?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to The Big Island from Great Falls.

I’m not ready to book a flight from Great Falls to The Big Island right now. Can momondo alert me if prices change?

Price alerts on flights to The Big Island from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your The Big Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Thu 1/8

Thu 1/15

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Find better results for your trip to The Big Island

Popular cities in The Big Island

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Flights to Las Vegasfrom $40

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Flights to Dallasfrom $53

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Cheap flights from Great Falls to The Big Island from $261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to The Big Island departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Great Falls to The Big Island

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Great Falls to The Big Island

Our best United Airlines deals on Great Falls to The Big Island flight tickets

Alaska Airlines flights from Great Falls to The Big Island

Our best Alaska Airlines deals on Great Falls to The Big Island flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Great Falls to The Big Island that are best for you.

See travel insights to The Big Island from

How to get the cheapest flight ticket from Great Falls to The Big Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to The Big Island?

The cheapest day to depart from Great Falls to The Big Island is on a Monday when prices can be found for as low as $591. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Great Falls to The Big Island for around $682.

What is the cheapest time of day to depart on your flight to The Big Island?

Can stopping save me money on Great Falls to The Big Island flights?

No. A direct flight is the cheapest option for a flight between Great Falls to The Big Island.

What is the cheapest airline that flies from Great Falls to The Big Island?

Alaska Airlines is the most popular carrier operating from Great Falls to The Big Island

Cheap Great Falls to The Big Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to The Big Island

Fastest flight time

Direct flights

When did momondo last update prices for flights from Great Falls Airport to The Big Island?

How many operators does momondo search for flights from Great Falls Airport to The Big Island?

How old do you have to be to fly from Great Falls Airport to The Big Island?

What documentation or ID do you need to fly to The Big Island?

What is the most popular plane model from Great Falls to The Big Island?

Best airlines flying from Great Falls to The Big Island

Compare and see reviews for airlines that fly from Great Falls to The Big Island with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to The Big Island?

Can I find flights from Great Falls to The Big Island with flexible booking policies on momondo?

How can momondo help me find flights from Great Falls to The Big Island?

I’m not ready to book a flight from Great Falls to The Big Island right now. Can momondo alert me if prices change?

An easier way to manage your The Big Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to The Big Island

Popular cities in The Big Island

Popular flights according to clicks in the last 7 days on momondo