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Cheap flights from Great Falls to O'ahu from $474

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to O'ahu departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Great Falls to O'ahu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:57 pm - 11:15 am
GTF
-
HNL
21h 18m
2 stops
Multiple Airlines Logo
7:50 am - 5:48 pm
HNL
-
GTF
30h 58m
2 stops
$474Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
4:57 pm - 12:22 pm
GTF
-
HNL
22h 25m
2 stops
Multiple Airlines Logo
7:50 am - 5:48 pm
HNL
-
GTF
30h 58m
2 stops
$478Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
4:57 pm - 8:03 pm
GTF
-
HNL
30h 06m
1 stop
Multiple Airlines Logo
3:40 pm - 5:48 pm
HNL
-
GTF
23h 08m
1 stop
$502Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
4:57 pm - 11:15 am
GTF
-
HNL
21h 18m
2 stops
Multiple Airlines Logo
9:40 pm - 5:48 pm
HNL
-
GTF
17h 08m
2 stops
$506Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
5:06 pm - 10:43 pm
GTF
-
HNL
9h 37m
1 stop
Multiple Airlines Logo
10:31 pm - 4:26 pm
HNL
-
GTF
13h 55m
2 stops
$525Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
4:57 pm - 11:15 am
GTF
-
HNL
21h 18m
2 stops
Multiple Airlines Logo
3:40 pm - 5:48 pm
HNL
-
GTF
23h 08m
1 stop
$526Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
4:57 pm - 11:13 am
GTF
-
HNL
21h 16m
1 stop
Multiple Airlines Logo
7:50 am - 5:48 pm
HNL
-
GTF
30h 58m
2 stops
$527Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
5:06 pm - 10:43 pm
GTF
-
HNL
9h 37m
1 stop
Multiple Airlines Logo
11:20 pm - 4:26 pm
HNL
-
GTF
13h 06m
1 stop
$530Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
5:06 pm - 10:43 pm
GTF
-
HNL
9h 37m
1 stop
Multiple Airlines Logo
11:20 pm - 4:26 pm
HNL
-
GTF
13h 06m
1 stop
$531Multiple Airlines
Thu, Apr 9 - Tue, Apr 14
Multiple Airlines Logo
5:06 pm - 10:43 pm
GTF
-
HNL
9h 37m
1 stop
Multiple Airlines Logo
8:34 pm - 4:26 pm
HNL
-
GTF
15h 52m
2 stops
$539Multiple Airlines
Thu, Apr 9 - Tue, Apr 14

United Airlines flights from Great Falls to O'ahu

Our best United Airlines deals on Great Falls to O'ahu flight tickets
United Airlines
Apr 17
GTF6:15 amGreat Falls
17h 34m
2 stops
HNL7:49 pmHonolulu
Apr 25
HNL9:40 pmHonolulu
11h 51m
2 stops
GTF1:31 pmGreat Falls
$637
United Airlines
Apr 17
GTF6:15 amGreat Falls
17h 34m
2 stops
HNL7:49 pmHonolulu
Apr 25
HNL9:40 pmHonolulu
11h 51m
1 stop
GTF1:31 pmGreat Falls
$660
United Airlines
Feb 12
GTF6:25 amGreat Falls
14h 10m
2 stops
HNL5:35 pmHonolulu
Feb 16
HNL10:50 pmHonolulu
11h 53m
1 stop
GTF1:43 pmGreat Falls
$1,069

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to O'ahu 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Great Falls to O'ahu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 2/24

4:57 pm-11:15 am

2 stops21h 18m

Honolulu

Fri 2/27

7:50 am-5:48 pm

2 stops30h 58m

$474

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 2/24

4:57 pm-12:22 pm

2 stops22h 25m

Honolulu

Fri 2/27

7:50 am-5:48 pm

2 stops30h 58m

$478

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 2/24

4:57 pm-8:03 pm

1 stop30h 06m

Honolulu

Fri 2/27

3:40 pm-5:48 pm

1 stop23h 08m

$502

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 2/24

4:57 pm-11:15 am

2 stops21h 18m

Honolulu

Fri 2/27

9:40 pm-5:48 pm

2 stops17h 08m

$506

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Thu 4/9

5:06 pm-10:43 pm

1 stop9h 37m

Honolulu

Tue 4/14

10:31 pm-4:26 pm

2 stops13h 55m

$525

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 2/24

4:57 pm-11:15 am

2 stops21h 18m

Honolulu

Fri 2/27

3:40 pm-5:48 pm

1 stop23h 08m

$526

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Tue 2/24

4:57 pm-11:13 am

1 stop21h 16m

Honolulu

Fri 2/27

7:50 am-5:48 pm

2 stops30h 58m

$527

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Thu 4/9

5:06 pm-10:43 pm

1 stop9h 37m

Honolulu

Tue 4/14

11:20 pm-4:26 pm

1 stop13h 06m

$530

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Thu 4/9

5:06 pm-10:43 pm

1 stop9h 37m

Honolulu

Tue 4/14

11:20 pm-4:26 pm

1 stop13h 06m

$531

Great FallsHonolulu

GTF - HNL

GTFHNL

Great Falls

Thu 4/9

5:06 pm-10:43 pm

1 stop9h 37m

Honolulu

Tue 4/14

8:34 pm-4:26 pm

2 stops15h 52m

$539

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to O'ahu from

How to get the cheapest flight ticket from Great Falls to O'ahu

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 month to fly to O'ahu?

The month of February is another great option to travel to O'ahu, with average flight prices from Great Falls averaging around $637.

Can stopping save me money on Great Falls to O'ahu flights?

No. A direct flight is the cheapest option for a flight between Great Falls to O'ahu.

Cheap Great Falls to O'ahu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to O'ahu

Fastest flight time

9h 37m

Direct flights

None
The fastest flight from Great Falls to O'ahu takes 9h 37m
There are no direct flights from Great Falls to O'ahu. There are no popular flight routes from Great Falls to O'ahu.
Search flight deals

  • When did momondo last update prices for flights from Great Falls Airport to O'ahu?

    Prices for flights from Great Falls Airport to O'ahu are refreshed on a daily basis.

  • How many operators does momondo search for flights from Great Falls Airport to O'ahu?

  • How old do you have to be to fly from Great Falls Airport to O'ahu?

    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 O'ahu.

  • What documentation or ID do you need to fly to O'ahu?

    The required travel and health documents for your O'ahu 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 O'ahu. 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 O'ahu?

Best airlines flying from Great Falls to O'ahu

Compare and see reviews for airlines that fly from Great Falls to O'ahu with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $384Free CancellationRating
7.9
8,125 reviews
Search Delta flights
Alaska AirlinesPriceFrom $487Free CancellationRating
8.0
11,805 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $556Free CancellationRating
7.4
9,214 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to O'ahu?

Finding the right flight to O'ahu from Great Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to O'ahu quick and easy, saving you time and money.

Can I find flights from Great Falls to O'ahu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Great Falls to O'ahu flights to just show those with flexible booking policies.

How can momondo help me find flights from Great Falls to O'ahu?

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 O'ahu from Great Falls.

I’m not ready to book a flight from Great Falls to O'ahu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Great Falls to O'ahu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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