HLN - HNL

$447 Find Cheap Flights from Helena to Honolulu - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$724
Typical prices: $757-$1,045
Multiple Airlines
Fri 2/23Thu 3/1
HLN - HNL • 2 stops
Cheapest one-way
$447
Typical prices: $481-$666
Delta
Thu 11/15
HLN - HNL • 2 stops
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $672 (round-trip)
Salt Lake City (SLC)
Shortest trip • 9h 15m (one-way)
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Cheap Flights from Helena to Honolulu (HLN-HNL)

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

Recent round-trip flight deals from Helena to Honolulu

Tue, Feb 23 - Mon, Mar 1
Multiple Airlines Logo
4:08 pm - 12:35 pmHLN  Helena-HNL Honolulu
23h 27m2 stops Seattle/Tacoma Intl San Diego
Multiple Airlines Logo
1:35 pm - 3:31 pmHNL  Honolulu-HLN Helena
22h 56m1 stop Seattle/Tacoma Intl
$724Multiple Airlines
Sat, Jan 16 - Wed, Jan 20
Multiple Airlines Logo
5:00 pm - 10:45 amHLN  Helena-HNL Honolulu
20h 45m2 stops Seattle/Tacoma Intl San Francisco
Multiple Airlines Logo
12:50 pm - 4:23 pmHNL  Honolulu-HLN Helena
24h 33m2 stops San Diego Seattle/Tacoma Intl
$729Multiple Airlines
Tue, Feb 23 - Mon, Mar 1
Multiple Airlines Logo
4:08 pm - 10:59 amHLN  Helena-HNL Honolulu
21h 51m2 stops Seattle/Tacoma Intl San Francisco
Multiple Airlines Logo
9:40 pm - 3:31 pmHNL  Honolulu-HLN Helena
14h 51m2 stops Los Angeles Seattle/Tacoma Intl
$729Multiple Airlines
Tue, Feb 23 - Mon, Mar 1
Multiple Airlines Logo
4:08 pm - 10:37 pmHLN  Helena-HNL Honolulu
9h 29m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
8:10 am - 3:31 pmHNL  Honolulu-HLN Helena
28h 21m1 stop Seattle/Tacoma Intl
$732Multiple Airlines
Sat, Jan 16 - Wed, Jan 20
Multiple Airlines Logo
5:00 pm - 10:45 amHLN  Helena-HNL Honolulu
20h 45m2 stops Seattle/Tacoma Intl San Francisco
Multiple Airlines Logo
10:50 pm - 4:23 pmHNL  Honolulu-HLN Helena
14h 33m1 stop Seattle/Tacoma Intl
$738Multiple Airlines
Mon, Dec 7 - Tue, Dec 8
Multiple Airlines Logo
4:49 pm - 12:15 pmHLN  Helena-HNL Honolulu
22h 26m2 stops Seattle/Tacoma Intl Ontario
Multiple Airlines Logo
3:39 pm - 4:12 pmHNL  Honolulu-HLN Helena
21h 33m2 stops Kahului Seattle/Tacoma Intl
$758Multiple Airlines
Mon, Dec 7 - Tue, Dec 8
Multiple Airlines Logo
4:55 pm - 12:15 pmHLN  Helena-HNL Honolulu
22h 20m2 stops Seattle/Tacoma Intl Ontario
Multiple Airlines Logo
3:39 pm - 4:18 pmHNL  Honolulu-HLN Helena
21h 39m2 stops Kahului Seattle/Tacoma Intl
$758Multiple Airlines
Fri, Nov 27 - Sat, Dec 5
Delta Logo
7:00 am - 3:40 pmHLN  Helena-HNL Honolulu
11h 40m1 stop Salt Lake City
Delta Logo
8:50 pm - 12:30 pmHNL  Honolulu-HLN Helena
12h 40m1 stop Salt Lake City
$952Delta
Fri, Nov 27 - Sat, Dec 5
Delta Logo
1:07 pm - 9:04 pmHLN  Helena-HNL Honolulu
10h 57m2 stops Salt Lake City Los Angeles
Delta Logo
8:50 pm - 12:30 pmHNL  Honolulu-HLN Helena
12h 40m1 stop Salt Lake City
$958Delta
Fri, Nov 13 - Sat, Nov 21
Delta Logo
7:00 am - 8:38 pmHLN  Helena-HNL Honolulu
16h 38m2 stops Salt Lake City Seattle/Tacoma Intl
Delta Logo
10:55 pm - 12:27 pmHNL  Honolulu-HLN Helena
10h 32m2 stops Los Angeles Salt Lake City
$963Delta
Booking Insights

Price, demand and travel trends for Helena to Honolulu flights

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

What’s the most popular layover airport when flying from Helena to Honolulu?

Salt Lake City (SLC) is the most popular layover for the Helena to Honolulu route. 44% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SLC.

What is the cheapest layover airport when flying from Helena to Honolulu?

Flights via Seattle/Tacoma Intl (SEA) offer the most affordable fares, with an average round-trip price of $672. Based on KAYAK data over the past 3 months.

When flying from Helena to Honolulu which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for Helena to Honolulu layovers at 5h 22m over the past 3 months.

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Key details for Helena to Honolulu flights

Cheapest flight

$447
One-way flight from Helena to Honolulu

When to book flights from Helena to Honolulu

Are your dates flexible? Find out the best times to travel from Helena to Honolulu 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 Honolulu 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 Honolulu?

    Only Economy Class is available on flights from Helena to Honolulu.

  • How long is a flight from Helena to Honolulu?

    There are currently no nonstop flights available from Helena to Honolulu. Flights with 1 layover take between 9h 15m and 12h 33m in total, depending on the connection.

  • Do I need a passport to fly from Helena to Honolulu?

    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 Helena to Honolulu flight?

    Round-trip flights from Helena to Honolulu range from $757 to $1,045, with an average of $939 over the past 12 months. Anything below $757 counts as a good deal.

  • Have flight prices from Helena to Honolulu changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $724 to $1,106. That means the highest observed fare was about 52% higher than the lowest one.

  • How are flight prices from Helena to Honolulu looking right now?

    One-way fares from Helena to Honolulu are currently lower than usual. Average one-way flight prices are about $535, which is 14% below the typical average for this route.

  • What car rental options are available at Honolulu Airport (HNL)?

    Honolulu Airport (HNL) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Thrifty
    • Dollar
    • Lucky Owl Car Rental
    • Hertz
    • Sixt

  • Which airports can I use when flying from Helena to Honolulu?

    Flights from Helena to Honolulu usually depart from Helena (HLN) and arrive at Honolulu (HNL).

  • Which airports do connecting flights from Helena to Honolulu pass through?

    One-stop flights from Helena to Honolulu most commonly connect through:

    • Salt Lake City (SLC) - 44% of one-stop connections
    • Denver Intl (DEN) - 33% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 22% of one-stop connections

  • Can I save money by using flexible dates for flights from Helena to Honolulu?

    Yes. Flexible dates can save you up to 45% on flights from Helena to Honolulu. Tuesday is the cheapest departure day at $600 round-trip on average, while Saturday is the most expensive at $1,075, a difference of $475.

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

  • How much time can I save by choosing a different layover airport from Helena to Honolulu?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 9h 15m, compared with 11h 42m via Seattle/Tacoma Intl (SEA) and 12h 33m via Denver Intl (DEN).

  • What is the time difference between Helena and Honolulu?

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

  • What popular places can I visit in Honolulu?

    Some of the most popular sights in Honolulu are Waikiki Beach, Hawaii Convention Center and International Market Place. These are among the most viewed places in Honolulu on KAYAK.

Your guide to booking Helena to Honolulu flights

Get tips on when to book, when to fly and what to know before your trip.

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