Cheap flights from Great Falls to Kailua-Kona from $205

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 Kailua-Kona departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Great Falls to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:06 pm - 10:35 am
GTF
-
KOA
21h 29m
2 stops
Multiple Airlines Logo
1:16 pm - 5:35 pm
KOA
-
GTF
24h 19m
2 stops
$492Multiple Airlines
Tue, Apr 14 - Fri, Apr 24
Alaska Airlines Logo
5:06 pm - 10:27 pm
GTF
-
KOA
9h 21m
1 stop
Alaska Airlines Logo
1:16 pm - 5:35 pm
KOA
-
GTF
24h 19m
2 stops
$498Alaska Airlines
Tue, Apr 14 - Fri, Apr 24
Multiple Airlines Logo
5:06 pm - 10:35 am
GTF
-
KOA
21h 29m
2 stops
Multiple Airlines Logo
11:59 am - 4:26 pm
KOA
-
GTF
24h 27m
2 stops
$693Multiple Airlines
Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
6:15 am - 3:30 pm
GTF
-
KOA
13h 15m
1 stop
United Airlines Logo
7:30 pm - 1:31 pm
KOA
-
GTF
14h 01m
1 stop
$715United Airlines
Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
6:15 am - 3:30 pm
GTF
-
KOA
13h 15m
1 stop
United Airlines Logo
10:18 pm - 9:17 pm
KOA
-
GTF
18h 59m
2 stops
$720United Airlines
Fri, Apr 10 - Sat, Apr 18
Multiple Airlines Logo
5:06 pm - 10:35 am
GTF
-
KOA
21h 29m
2 stops
Multiple Airlines Logo
11:59 am - 4:26 pm
KOA
-
GTF
24h 27m
2 stops
$723Multiple Airlines
Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
6:15 am - 3:30 pm
GTF
-
KOA
13h 15m
1 stop
United Airlines Logo
7:30 pm - 1:31 pm
KOA
-
GTF
14h 01m
1 stop
$735United Airlines
Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
6:15 am - 3:30 pm
GTF
-
KOA
13h 15m
1 stop
United Airlines Logo
10:18 pm - 9:17 pm
KOA
-
GTF
18h 59m
2 stops
$740United Airlines
Fri, Apr 10 - Sat, Apr 18
Delta Logo
5:30 am - 5:47 pm
GTF
-
KOA
16h 17m
2 stops
Delta Logo
10:07 pm - 5:40 pm
KOA
-
GTF
15h 33m
2 stops
$742Delta
Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
6:15 am - 7:42 pm
GTF
-
KOA
17h 27m
2 stops
United Airlines Logo
10:48 pm - 9:17 pm
KOA
-
GTF
18h 29m
3 stops
$792United Airlines
Tue, Apr 14 - Fri, Apr 24

United Airlines flights from Great Falls to Kailua-Kona

Our best United Airlines deals on Great Falls to Kailua-Kona flight tickets
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
$715
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
$720
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
$735

Alaska Airlines flights from Great Falls to Kailua-Kona

Our best Alaska Airlines deals on Great Falls to Kailua-Kona flight tickets
Alaska Airlines
Apr 14
GTF5:06 pmGreat Falls
9h 21m
1 stop
KOA10:27 pmKona Intl
Apr 24
KOA1:16 pmKona Intl
24h 19m
2 stops
GTF5:35 pmGreat Falls
$498
Alaska Airlines
Mar 10
GTF4:57 pmGreat Falls
27h 16m
1 stop
KOA4:13 pmKona Intl
Mar 14
KOA7:45 amKona Intl
28h 32m
1 stop
GTF4:17 pmGreat Falls
$985
Alaska Airlines
Apr 14
GTF5:06 pmGreat Falls
9h 21m
1 stop
KOA10:27 pmKona Intl
Apr 24
KOA11:56 amKona Intl
25h 39m
1 stop
GTF5:35 pmGreat Falls
$1,949

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Kailua-Kona 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 February 25, 2026.
Use the filters below to find and compare flights from Great Falls to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/14

5:06 pm-10:35 am

2 stops21h 29m

Kona Intl

Fri 4/24

1:16 pm-5:35 pm

2 stops24h 19m

$492

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/14

5:06 pm-10:27 pm

1 stop9h 21m

Kona Intl

Fri 4/24

1:16 pm-5:35 pm

2 stops24h 19m

$498

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Fri 4/10

5:06 pm-10:35 am

2 stops21h 29m

Kona Intl

Sat 4/18

11:59 am-4:26 pm

2 stops24h 27m

$693

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

$715

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

10:18 pm-9:17 pm

2 stops18h 59m

$720

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Fri 4/10

5:06 pm-10:35 am

2 stops21h 29m

Kona Intl

Sat 4/18

11:59 am-4:26 pm

2 stops24h 27m

$723

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

$735

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

10:18 pm-9:17 pm

2 stops18h 59m

$740

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Fri 4/10

5:30 am-5:47 pm

2 stops16h 17m

Kona Intl

Sat 4/18

10:07 pm-5:40 pm

2 stops15h 33m

$742

Great FallsKailua-Kona

GTF - KOA

GTFKOA

Great Falls

Tue 4/14

6:15 am-7:42 pm

2 stops17h 27m

Kona Intl

Fri 4/24

10:48 pm-9:17 pm

3 stops18h 29m

$792

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Great Falls to Kailua-Kona

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 airline that flies from Great Falls to Kona Intl?

Alaska Airlines is the most popular carrier operating from Great Falls to Kona Intl

When to book flights from Great Falls to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Kailua-Kona (GTF to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Kailua-Kona

Fastest flight time

13h 09m

Direct flights

None
The fastest flight from Great Falls to Kailua-Kona takes 13h 09m
There are no direct flights from Great Falls to Kailua-Kona. There are no popular flight routes from Great Falls to Kailua-Kona.
  • How far is Great Falls to Kona Intl by plane?

    The straight-line distance from Great Falls to Kona Intl is 3145.8 mi. Flights usually cover this in 13h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Great Falls Airport to Kona Intl Airport?

    Prices for flights from Great Falls Airport to Kona Intl Airport are updated daily.

  • How many operators does momondo search for flights from Great Falls Airport to Kona Intl Airport?

  • How old do you have to be to fly from Great Falls Airport to Kona Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The travel and health documents you'll need for your trip to Kona Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kona Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Great Falls to Kailua-Kona?

Best airlines flying from Great Falls to Kailua-Kona

Compare and see reviews for airlines that fly from Great Falls to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $341Free CancellationRating
8.0
11,959 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Kailua-Kona?

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

Can I find flights from Great Falls to Kailua-Kona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kailua-Kona from Great Falls with this policy.

How can momondo help me find flights from Great Falls to Kailua-Kona?

momondo helps you find the best flight between Great Falls and Kailua-Kona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Great Falls to Kailua-Kona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kailua-Kona, momondo offers a useful price alert feature which will track prices for flights to Kailua-Kona from Great Falls and alert you when they change.

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Fri 3/27
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