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 March 2026.

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.

$278 Cheap Flights from Great Falls to The Big Island in 2026

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Find the cheapest flights from Great Falls to The Big Island

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 7:03 pm

GTF

KOA

17h 33m

2 stops

8:50 pm - 5:40 pm

KOA

GTF

16h 50m

2 stops

$548Delta

Tue, Apr 21 - Wed, Apr 22

5:06 pm - 10:27 pm

GTF

KOA

9h 21m

1 stop

2:36 pm - 5:35 pm

KOA

GTF

22h 59m

2 stops

$571Alaska Airlines

Tue, Apr 21 - Wed, Apr 22

5:06 pm - 12:16 pm

GTF

KOA

23h 10m

2 stops

2:36 pm - 5:35 pm

KOA

GTF

22h 59m

2 stops

$576Alaska Airlines

Tue, Apr 21 - Wed, Apr 22

5:06 pm - 12:16 pm

GTF

KOA

23h 10m

2 stops

2:36 pm - 5:35 pm

KOA

GTF

22h 59m

2 stops

$593Alaska Airlines

Tue, Apr 21 - Wed, Apr 22

6:15 am - 3:30 pm

GTF

KOA

13h 15m

1 stop

7:30 pm - 1:31 pm

KOA

GTF

14h 01m

1 stop

$729United Airlines

Tue, Apr 21 - Wed, Apr 22

6:15 pm - 5:28 pm

GTF

ITO

27h 13m

2 stops

9:00 pm - 5:35 pm

ITO

GTF

16h 35m

2 stops

$795Multiple Airlines

Tue, May 5 - Wed, May 6

6:15 am - 7:42 pm

GTF

KOA

17h 27m

2 stops

10:48 pm - 9:17 pm

KOA

GTF

18h 29m

3 stops

$826United Airlines

Tue, Apr 21 - Wed, Apr 22

6:15 am - 3:30 pm

GTF

KOA

13h 15m

1 stop

7:30 pm - 1:31 pm

KOA

GTF

14h 01m

1 stop

$953United Airlines

Fri, Apr 10 - Sat, Apr 18

6:15 am - 7:42 pm

GTF

KOA

17h 27m

2 stops

7:30 pm - 1:31 pm

KOA

GTF

14h 01m

1 stop

$958United Airlines

Fri, Apr 10 - Sat, Apr 18

5:30 am - 6:38 pm

GTF

KOA

17h 08m

2 stops

10:07 pm - 5:40 pm

KOA

GTF

15h 33m

2 stops

$970Delta

Sat, Apr 11 - Wed, Apr 15

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

Apr 21

GTF5:06 pmGreat Falls

9h 21m

1 stop

KOA10:27 pmKona Intl

Apr 22

KOA2:36 pmKona Intl

22h 59m

2 stops

GTF5:35 pmGreat Falls

$571

Alaska Airlines

Apr 21

GTF5:06 pmGreat Falls

23h 10m

2 stops

KOA12:16 pmKona Intl

Apr 22

KOA2:36 pmKona Intl

22h 59m

2 stops

GTF5:35 pmGreat Falls

$576

Alaska Airlines

Apr 21

GTF5:06 pmGreat Falls

23h 10m

2 stops

KOA12:16 pmKona Intl

Apr 22

KOA2:36 pmKona Intl

22h 59m

2 stops

GTF5:35 pmGreat Falls

$593

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

Apr 21

GTF6:15 amGreat Falls

13h 15m

1 stop

KOA3:30 pmKona Intl

Apr 22

KOA7:30 pmKona Intl

14h 01m

1 stop

GTF1:31 pmGreat Falls

$729

United Airlines

Apr 21

GTF6:15 amGreat Falls

17h 27m

2 stops

KOA7:42 pmKona Intl

Apr 22

KOA10:48 pmKona Intl

18h 29m

3 stops

GTF9:17 pmGreat Falls

$826

United Airlines

Apr 10

GTF6:15 amGreat Falls

13h 15m

1 stop

KOA3:30 pmKona Intl

Apr 18

KOA7:30 pmKona Intl

14h 01m

1 stop

GTF1:31 pmGreat Falls

$953

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

Cheapest round-trip

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/21

5:30 am-7:03 pm

2 stops17h 33m

Kona Intl

Wed 4/22

8:50 pm-5:40 pm

2 stops16h 50m

$548

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/21

5:06 pm-10:27 pm

1 stop9h 21m

Kona Intl

Wed 4/22

2:36 pm-5:35 pm

2 stops22h 59m

$571

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/21

5:06 pm-12:16 pm

2 stops23h 10m

Kona Intl

Wed 4/22

2:36 pm-5:35 pm

2 stops22h 59m

$576

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/21

5:06 pm-12:16 pm

2 stops23h 10m

Kona Intl

Wed 4/22

2:36 pm-5:35 pm

2 stops22h 59m

$593

Quickest round-trip

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/21

6:15 am-3:30 pm

1 stop13h 15m

Kona Intl

Wed 4/22

7:30 pm-1:31 pm

1 stop14h 01m

$729

Great FallsHilo

GTF - ITO

GTFITO

Great Falls

Tue 5/5

6:15 pm-5:28 pm

2 stops27h 13m

Hilo Intl

Wed 5/6

9:00 pm-5:35 pm

2 stops16h 35m

$795

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/21

6:15 am-7:42 pm

2 stops17h 27m

Kona Intl

Wed 4/22

10:48 pm-9:17 pm

3 stops18h 29m

$826

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Fri 4/10

6:15 am-3:30 pm

1 stop13h 15m

Kona Intl

Sat 4/18

7:30 pm-1:31 pm

1 stop14h 01m

$953

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Fri 4/10

6:15 am-7:42 pm

2 stops17h 27m

Kona Intl

Sat 4/18

7:30 pm-1:31 pm

1 stop14h 01m

$958

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Sat 4/11

5:30 am-6:38 pm

2 stops17h 08m

Kona Intl

Wed 4/15

10:07 pm-5:40 pm

2 stops15h 33m

$970

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

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	9h 07m
Direct flights	None

The fastest flight from Great Falls to The Big Island takes 9h 07m

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 March 2026.
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 (44.74% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (24.21%), Airbus A320-100/200 (16.32%), and Embraer 175 (4.21%).

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 $341	Free Cancellation	Rating 7.9 12,142 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.