GTF - KOA

$394 Find Cheap Flights from Great Falls to Kailua-Kona - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$691
Typical prices: $361-$689
Alaska Airlines
Thu 1/11Sat 2/3
GTF - KOA • 1 stop
Cheapest one-way
$394
Typical prices: $277-$277
Alaska Airlines
Wed 1/10
GTF - KOA • 1 stop
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Booking Insights
Flight Deals

Cheap Flights from Great Falls to Kailua-Kona (GTF-KOA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Kailua-Kona

Mon, Jan 11 - Wed, Feb 3
Alaska Airlines Logo
4:08 pm - 10:29 pmGTF  Great Falls-KOA Kona Intl
9h 21m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:51 am - 3:28 pmKOA  Kona Intl-GTF Great Falls
27h 37m1 stop Seattle/Tacoma Intl
$691Alaska Airlines
Mon, Jan 11 - Wed, Feb 3
Multiple Airlines Logo
4:08 pm - 11:15 amGTF  Great Falls-KOA Kona Intl
22h 07m2 stops Seattle/Tacoma Intl Kahului
Multiple Airlines Logo
11:29 pm - 3:28 pmKOA  Kona Intl-GTF Great Falls
12h 59m1 stop Seattle/Tacoma Intl
$715Multiple Airlines
Mon, Jan 11 - Wed, Feb 3
Multiple Airlines Logo
4:08 pm - 6:47 amGTF  Great Falls-KOA Kona Intl
17h 39m2 stops Seattle/Tacoma Intl Honolulu
Multiple Airlines Logo
3:35 pm - 3:28 pmKOA  Kona Intl-GTF Great Falls
20h 53m2 stops Sacramento Intl Seattle/Tacoma Intl
$740Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Alaska Airlines Logo
5:10 pm - 11:15 pmGTF  Great Falls-KOA Kona Intl
9h 05m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:28 pm - 4:30 pmKOA  Kona Intl-GTF Great Falls
22h 02m2 stops Los Angeles Seattle/Tacoma Intl
$1,096Alaska Airlines
Sat, Dec 26 - Wed, Dec 30
Alaska Airlines Logo
5:12 pm - 10:40 pmGTF  Great Falls-KOA Kona Intl
32h 28m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:40 pm - 4:32 pmKOA  Kona Intl-GTF Great Falls
13h 52m1 stop Seattle/Tacoma Intl
$1,100Alaska Airlines
Sat, Dec 26 - Wed, Dec 30
Multiple Airlines Logo
5:12 pm - 10:40 pmGTF  Great Falls-KOA Kona Intl
32h 28m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
1:45 pm - 4:32 pmKOA  Kona Intl-GTF Great Falls
23h 47m2 stops Sacramento Intl Seattle/Tacoma Intl
$1,103Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
5:10 pm - 5:53 pmGTF  Great Falls-KOA Kona Intl
27h 43m2 stops Seattle/Tacoma Intl Lihue
Multiple Airlines Logo
6:31 pm - 4:30 pmKOA  Kona Intl-GTF Great Falls
18h 59m2 stops Honolulu Seattle/Tacoma Intl
$1,122Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
Alaska Airlines Logo
5:10 pm - 11:15 pmGTF  Great Falls-KOA Kona Intl
9h 05m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:55 pm - 4:30 pmKOA  Kona Intl-GTF Great Falls
14h 35m1 stop Seattle/Tacoma Intl
$1,172Alaska Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
6:30 am - 8:32 pmGTF  Great Falls-KOA Kona Intl
17h 02m2 stops Denver Intl San Francisco
United Airlines Logo
11:59 pm - 9:38 pmKOA  Kona Intl-GTF Great Falls
18h 39m3 stops San Francisco Las Vegas Harry Reid Intl Denver Intl
$1,198United Airlines
Sat, Dec 26 - Wed, Dec 30
Multiple Airlines Logo
5:12 pm - 11:58 amGTF  Great Falls-KOA Kona Intl
21h 46m2 stops Seattle/Tacoma Intl San Jose
Multiple Airlines Logo
1:45 pm - 4:32 pmKOA  Kona Intl-GTF Great Falls
23h 47m2 stops Sacramento Intl Seattle/Tacoma Intl
$1,411Multiple Airlines
Booking Insights

Price, demand and travel trends for Great Falls to Kailua-Kona flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Great Falls to Kailua-Kona?

Round-trip flights from Great Falls to Kailua-Kona typically range from $361 to $689. The lowest price found in the past 5 days was $691, on Alaska Airlines.

Key details for Great Falls to Kailua-Kona flights

Cheapest flight

$394
One-way flight from Great Falls to Kailua-Kona

When to book flights from Great Falls to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Great Falls to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Great Falls to Kailua-Kona flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Great Falls to Kailua-Kona?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Great Falls to Kailua-Kona flight?

    Round-trip flights from Great Falls to Kailua-Kona range from $361 to $689, with an average of $474 over the past 12 months. Anything below $361 counts as a good deal.

  • Have flight prices from Great Falls to Kailua-Kona changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $691 to $1,482. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Great Falls to Kailua-Kona looking right now?

    One-way fares from Great Falls to Kailua-Kona are currently higher than usual. Average one-way flight prices are about $492, which is 77% above the typical average for this route.

  • What car rental options are available at Kona Intl Airport (KOA)?

    Kona Intl Airport (KOA) hosts 5 major car rental companies, with daily rates averaging $67 for economy cars. Top options include:

    • Dollar
    • Thrifty
    • Budget
    • Hertz
    • Sixt

  • Which airports can I use when flying from Great Falls to Kailua-Kona?

    Flights from Great Falls to Kailua-Kona usually depart from Great Falls (GTF) and arrive at Kona Intl (KOA).

  • Which airports do connecting flights from Great Falls to Kailua-Kona pass through?

    Most connecting flights from Great Falls to Kailua-Kona pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Great Falls to Kailua-Kona?

    Yes. Flexible dates can save you up to 53% on flights from Great Falls to Kailua-Kona. Friday is the cheapest departure day at $361 round-trip on average, while Saturday is the most expensive at $766, a difference of $405.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Great Falls and Kailua-Kona?

    Kailua-Kona is 4 hours behind Great Falls (Hawaii-Aleutian Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Great Falls to Kailua-Kona flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Saturday. On this route, Friday flights average $361, about $405 less than Saturday fares (53% savings) based on the last 12 months.

More options for your flight from Great Falls to Kailua-Kona

Complete your trip to Kailua-Kona with a hotel stay or car rental