HLN - KOA

$788 Find Cheap Flights from Helena to Kailua-Kona - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$788
Typical prices: $669-$1,041
Alaska Airlines
Fri 3/2Sat 3/10
HLN - KOA • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kailua-Kona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helena to Kailua-Kona (HLN-KOA)

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

Recent round-trip flight deals from Helena to Kailua-Kona

Tue, Mar 2 - Wed, Mar 10
Alaska Airlines Logo
4:08 pm - 11:07 pmHLN  Helena-KOA Kona Intl
9h 59m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:30 pm - 3:31 pmKOA  Kona Intl-HLN Helena
14h 01m1 stop Seattle/Tacoma Intl
$788Alaska Airlines
Mon, Dec 7 - Wed, Dec 9
Alaska Airlines Logo
4:49 pm - 6:24 pmHLN  Helena-KOA Kona Intl
28h 35m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:28 pm - 4:12 pmKOA  Kona Intl-HLN Helena
13h 44m1 stop Seattle/Tacoma Intl
$800Alaska Airlines
Tue, Mar 2 - Wed, Mar 10
Alaska Airlines Logo
4:08 pm - 10:32 amHLN  Helena-KOA Kona Intl
21h 24m2 stops Seattle/Tacoma Intl San Francisco
Alaska Airlines Logo
10:30 pm - 3:31 pmKOA  Kona Intl-HLN Helena
14h 01m1 stop Seattle/Tacoma Intl
$803Alaska Airlines
Mon, Dec 7 - Wed, Dec 9
Multiple Airlines Logo
4:49 pm - 12:53 pmHLN  Helena-KOA Kona Intl
23h 04m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
3:42 pm - 4:12 pmKOA  Kona Intl-HLN Helena
21h 30m2 stops Sacramento Intl Seattle/Tacoma Intl
$805Multiple Airlines
Mon, Dec 7 - Wed, Dec 9
Multiple Airlines Logo
4:49 pm - 7:52 amHLN  Helena-KOA Kona Intl
42h 03m2 stops Seattle/Tacoma Intl Honolulu
Multiple Airlines Logo
3:42 pm - 4:12 pmKOA  Kona Intl-HLN Helena
21h 30m2 stops Sacramento Intl Seattle/Tacoma Intl
$810Multiple Airlines
Mon, Jan 11 - Wed, Jan 13
Multiple Airlines Logo
5:08 pm - 7:35 pmHLN  Helena-KOA Kona Intl
29h 27m2 stops Seattle/Tacoma Intl Honolulu
Multiple Airlines Logo
8:45 pm - 4:31 pmKOA  Kona Intl-HLN Helena
16h 46m2 stops Honolulu Seattle/Tacoma Intl
$811Multiple Airlines
Mon, Jan 11 - Wed, Jan 13
Alaska Airlines Logo
5:08 pm - 5:53 pmHLN  Helena-KOA Kona Intl
27h 45m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:29 pm - 4:31 pmKOA  Kona Intl-HLN Helena
14h 02m1 stop Seattle/Tacoma Intl
$820Alaska Airlines
Mon, Jan 11 - Wed, Jan 13
Alaska Airlines Logo
5:08 pm - 4:50 pmHLN  Helena-KOA Kona Intl
26h 42m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
11:29 pm - 4:31 pmKOA  Kona Intl-HLN Helena
14h 02m1 stop Seattle/Tacoma Intl
$825Alaska Airlines
Mon, Jan 11 - Wed, Jan 13
Multiple Airlines Logo
5:08 pm - 7:35 pmHLN  Helena-KOA Kona Intl
29h 27m2 stops Seattle/Tacoma Intl Honolulu
Multiple Airlines Logo
8:45 pm - 4:31 pmKOA  Kona Intl-HLN Helena
16h 46m2 stops Honolulu Seattle/Tacoma Intl
$830Multiple Airlines
Thu, Dec 24 - Tue, Jan 5
Alaska Airlines Logo
4:18 pm - 10:40 pmHLN  Helena-KOA Kona Intl
9h 22m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:29 pm - 4:31 pmKOA  Kona Intl-HLN Helena
14h 02m1 stop Seattle/Tacoma Intl
$833Alaska Airlines
Booking Insights

Price, demand and travel trends for Helena 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 Helena to Kailua-Kona?

Round-trip flights from Helena to Kailua-Kona typically range from $669 to $1,041. The lowest price found in the past 5 days was $788, on Alaska Airlines.

Find deals

Key details for Helena to Kailua-Kona flights

Cheapest flight

$788
Round-trip flight from Helena to Kailua-Kona

When to book flights from Helena to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Helena 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 Helena to Kailua-Kona flight questions, answered

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

  • What cabin classes can I book on flights from Helena to Kailua-Kona?

    Only Economy Class is available on flights from Helena to Kailua-Kona.

  • Do I need a passport to fly from Helena 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.

  • Have flight prices from Helena 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 $788 to $2,383. That means the highest observed fare was about 3x higher than the lowest one.

  • 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 $66 for economy cars. Top options include:

    • Dollar
    • Thrifty
    • Hertz
    • Budget
    • Sixt

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

    Flights from Helena to Kailua-Kona usually depart from Helena (HLN) and arrive at Kona Intl (KOA).

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

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

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

    Kailua-Kona is 3 hours behind Helena (Hawaii-Aleutian Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from Helena to Kailua-Kona

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

Car rentals in Kailua-Kona
Hotels in Kailua-Kona
Vacations in Kailua-Kona