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 August 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.

$639 Cheap Flights from Great Falls to The Big Island in 2026

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.

4:08 pm - 10:29 pmGTF Great Falls-KOA Kona Intl

9h 21m1 stop Seattle/Tacoma Intl

11:29 pm - 3:28 pmKOA Kona Intl-GTF Great Falls

12h 59m1 stop Seattle/Tacoma Intl

$639Alaska Airlines

Mon, Feb 1 - Tue, Feb 9

4:08 pm - 11:10 amGTF Great Falls-KOA Kona Intl

22h 02m2 stops Seattle/Tacoma Intl Los Angeles

11:29 pm - 3:28 pmKOA Kona Intl-GTF Great Falls

12h 59m1 stop Seattle/Tacoma Intl

$644Multiple Airlines

Mon, Feb 1 - Tue, Feb 9

4:08 pm - 11:10 amGTF Great Falls-KOA Kona Intl

22h 02m2 stops Seattle/Tacoma Intl Los Angeles

2:25 pm - 3:28 pmKOA Kona Intl-GTF Great Falls

22h 03m2 stops San Francisco Seattle/Tacoma Intl

$650Multiple Airlines

Mon, Feb 1 - Tue, Feb 9

4:59 pm - 10:34 amGTF Great Falls-KOA Kona Intl

20h 35m2 stops Seattle/Tacoma Intl San Francisco

2:11 pm - 4:19 pmKOA Kona Intl-GTF Great Falls

23h 08m2 stops Kahului Seattle/Tacoma Intl

$681Multiple Airlines

Tue, Nov 3 - Wed, Nov 4

4:59 pm - 10:34 amGTF Great Falls-KOA Kona Intl

20h 35m2 stops Seattle/Tacoma Intl San Francisco

10:55 pm - 4:19 pmKOA Kona Intl-GTF Great Falls

14h 24m1 stop Seattle/Tacoma Intl

$701Alaska Airlines

Tue, Nov 3 - Wed, Nov 4

4:59 pm - 11:15 pmGTF Great Falls-KOA Kona Intl

9h 16m1 stop Seattle/Tacoma Intl

10:55 pm - 4:19 pmKOA Kona Intl-GTF Great Falls

14h 24m1 stop Seattle/Tacoma Intl

$737Alaska Airlines

Tue, Nov 3 - Wed, Nov 4

5:15 pm - 2:27 pmGTF Great Falls-ITO Hilo Intl

25h 12m2 stops Seattle/Tacoma Intl Honolulu

4:51 pm - 4:35 pmITO Hilo Intl-GTF Great Falls

19h 44m2 stops Honolulu Seattle/Tacoma Intl

$750Multiple Airlines

Tue, Oct 27 - Thu, Oct 29

5:15 pm - 6:56 pmGTF Great Falls-ITO Hilo Intl

29h 41m2 stops Seattle/Tacoma Intl Honolulu

7:30 pm - 4:19 pmITO Hilo Intl-GTF Great Falls

17h 49m2 stops Honolulu Seattle/Tacoma Intl

$769Multiple Airlines

Sat, Oct 31 - Wed, Nov 4

5:15 pm - 6:56 pmGTF Great Falls-ITO Hilo Intl

29h 41m2 stops Seattle/Tacoma Intl Honolulu

7:30 pm - 4:19 pmITO Hilo Intl-GTF Great Falls

17h 49m2 stops Honolulu Seattle/Tacoma Intl

$775Multiple Airlines

Sat, Oct 31 - Wed, Nov 4

6:30 am - 8:32 pmGTF Great Falls-KOA Kona Intl

17h 02m2 stops Denver Intl San Francisco

2:14 pm - 9:38 pmKOA Kona Intl-GTF Great Falls

52h 24m3 stops Los Angeles San Francisco Denver Intl

$1,040United Airlines

Tue, Nov 3 - Wed, Nov 4

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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

Nov 3

GTF6:30 amGreat Falls

17h 02m

2 stops

KOA8:32 pmKona Intl

Nov 4

KOA2:14 pmKona Intl

52h 24m

3 stops

GTF9:38 pmGreat Falls

$1,040

United Airlines

Nov 3

GTF6:30 amGreat Falls

17h 02m

2 stops

KOA8:32 pmKona Intl

Nov 4

KOA2:14 pmKona Intl

52h 24m

3 stops

GTF9:38 pmGreat Falls

$1,060

United Airlines

Oct 27

GTF6:30 amGreat Falls

19h 27m

2 stops

ITO9:57 pmHilo Intl

Oct 29

ITO8:45 pmHilo Intl

44h 53m

3 stops

GTF9:38 pmGreat Falls

$1,199

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

Feb 1

GTF4:08 pmGreat Falls

9h 21m

1 stop

KOA10:29 pmKona Intl

Feb 9

KOA11:29 pmKona Intl

12h 59m

1 stop

GTF3:28 pmGreat Falls

$639

Alaska Airlines

Nov 3

GTF4:59 pmGreat Falls

20h 35m

2 stops

KOA10:34 amKona Intl

Nov 4

KOA10:55 pmKona Intl

14h 24m

1 stop

GTF4:19 pmGreat Falls

$701

Alaska Airlines

Nov 3

GTF4:59 pmGreat Falls

9h 16m

1 stop

KOA11:15 pmKona Intl

Nov 4

KOA10:55 pmKona Intl

14h 24m

1 stop

GTF4:19 pmGreat Falls

$737

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

Quickest round-trip

Great FallsKailua-Kona

GTF Great Falls - KOA Kona Intl

GTFKOA

Great Falls

Mon 2/1

4:08 pm-10:29 pm

1 stop9h 21m

Kona Intl

Tue 2/9

11:29 pm-3:28 pm

1 stop12h 59m

$639

Great FallsKailua-Kona

GTF Great Falls - KOA Kona Intl

GTFKOA

Great Falls

Mon 2/1

4:08 pm-11:10 am

2 stops22h 02m

Kona Intl

Tue 2/9

11:29 pm-3:28 pm

1 stop12h 59m

$644

Great FallsKailua-Kona

GTF Great Falls - KOA Kona Intl

GTFKOA

Great Falls

Mon 2/1

4:08 pm-11:10 am

2 stops22h 02m

Kona Intl

Tue 2/9

2:25 pm-3:28 pm

2 stops22h 03m

$650

Great FallsKailua-Kona

GTF Great Falls - KOA Kona Intl

GTFKOA

Great Falls

Tue 11/3

4:59 pm-10:34 am

2 stops20h 35m

Kona Intl

Wed 11/4

2:11 pm-4:19 pm

2 stops23h 08m

$681

Great FallsKailua-Kona

GTF Great Falls - KOA Kona Intl

GTFKOA

Great Falls

Tue 11/3

4:59 pm-10:34 am

2 stops20h 35m

Kona Intl

Wed 11/4

10:55 pm-4:19 pm

1 stop14h 24m

$701

Great FallsKailua-Kona

GTF Great Falls - KOA Kona Intl

GTFKOA

Great Falls

Tue 11/3

4:59 pm-11:15 pm

1 stop9h 16m

Kona Intl

Wed 11/4

10:55 pm-4:19 pm

1 stop14h 24m

$737

Great FallsHilo

GTF Great Falls - ITO Hilo Intl

GTFITO

Great Falls

Tue 10/27

5:15 pm-2:27 pm

2 stops25h 12m

Hilo Intl

Thu 10/29

4:51 pm-4:35 pm

2 stops19h 44m

$750

Great FallsHilo

GTF Great Falls - ITO Hilo Intl

GTFITO

Great Falls

Sat 10/31

5:15 pm-6:56 pm

2 stops29h 41m

Hilo Intl

Wed 11/4

7:30 pm-4:19 pm

2 stops17h 49m

$769

Great FallsHilo

GTF Great Falls - ITO Hilo Intl

GTFITO

Great Falls

Sat 10/31

5:15 pm-6:56 pm

2 stops29h 41m

Hilo Intl

Wed 11/4

7:30 pm-4:19 pm

2 stops17h 49m

$775

Great FallsKailua-Kona

GTF Great Falls - KOA Kona Intl

GTFKOA

Great Falls

Tue 11/3

6:30 am-8:32 pm

2 stops17h 02m

Kona Intl

Wed 11/4

2:14 pm-9:38 pm

3 stops52h 24m

$1,040

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

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

Best Price Found	$349
Fastest flight time	20h 35m
Direct flights	None

The best one-way flight to The Big Island from Great Falls in the past 72 hours is $349. The best round-trip flight deal from Great Falls to The Big Island found on momondo in the last 72 hours is $639.

The fastest flight from Great Falls to The Big Island takes 20h 35m

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

Frequently asked questions about flying 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 August 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 (47.85% of total bookings). The next most popular plane models are Airbus A320-100/200 (34.66%), Embraer 175 (Enhanced Winglets) (9.82%), and Embraer 175 (2.76%).

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 12,815 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.