Cheap flights from Helena to Honolulu from $539

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Honolulu departing on 2/2. 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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Cheap round-trip flights

Alaska Airlines Logo
4:10 pm - 12:49 pmHLN-HNL
23h 39m2 stops
Alaska Airlines Logo
9:40 pm - 3:43 pmHNL-HLN
15h 03m2 stops
$539Alaska Airlines
Find Deal
Mon, Feb 2 - Tue, Feb 10
Alaska Airlines Logo
6:18 pm - 12:50 pmHLN-HNL
22h 32m2 stops
Alaska Airlines Logo
12:10 pm - 5:36 pmHNL-HLN
25h 26m2 stops
$540Alaska Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 31
Alaska Airlines Logo
6:32 pm - 12:49 pmHLN-HNL
21h 17m2 stops
Alaska Airlines Logo
9:40 pm - 3:43 pmHNL-HLN
15h 03m2 stops
$547Alaska Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
Alaska Airlines Logo
6:18 pm - 11:03 amHLN-HNL
20h 45m1 stop
Alaska Airlines Logo
1:50 pm - 5:36 pmHNL-HLN
23h 46m1 stop
$583Alaska Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Delta Logo
5:35 am - 9:50 pmHLN-HNL
19h 15m2 stops
Delta Logo
9:35 pm - 12:27 pmHNL-HLN
11h 52m2 stops
$629Delta
Find Deal
Tue, Mar 3 - Thu, Mar 5
Delta Logo
5:35 am - 9:50 pmHLN-HNL
19h 15m2 stops
Delta Logo
8:15 am - 10:38 pmHNL-HLN
11h 23m2 stops
$639Delta
Find Deal
Tue, Mar 3 - Thu, Mar 5
United Airlines Logo
2:27 pm - 1:19 pmHLN-HNL
25h 52m3 stops
United Airlines Logo
10:50 pm - 9:26 pmHNL-HLN
19h 36m2 stops
$721United Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
Hawaiian Airlines Logo
4:10 pm - 11:19 pmHLN-HNL
10h 09m1 stop
Hawaiian Airlines Logo
11:59 pm - 3:43 pmHNL-HLN
12h 44m1 stop
$740Hawaiian Airlines
Find Deal
Tue, Mar 3 - Thu, Mar 5
Hawaiian Airlines Logo
4:10 pm - 11:19 pmHLN-HNL
10h 09m1 stop
Hawaiian Airlines Logo
11:59 pm - 3:43 pmHNL-HLN
12h 44m1 stop
$766Hawaiian Airlines
Find Deal
Tue, Mar 3 - Thu, Mar 5
United Airlines Logo
2:30 pm - 1:09 pmHLN-HNL
25h 39m3 stops
United Airlines Logo
12:45 pm - 1:27 pmHNL-HLN
21h 42m2 stops
$781United Airlines
Find Deal
Sat, Feb 21 - Sat, Feb 28

United Airlines flights from Helena to Honolulu

Our best United Airlines deals on Helena to Honolulu flight tickets
United Airlines
Jan 6
HLN2:27 pmHelena
25h 52m
3 stops
HNL1:19 pmHonolulu
Jan 13
HNL10:50 pmHonolulu
19h 36m
2 stops
HLN9:26 pmHelena
United Airlines
Feb 21
HLN2:30 pmHelena
25h 39m
3 stops
HNL1:09 pmHonolulu
Feb 28
HNL12:45 pmHonolulu
21h 42m
2 stops
HLN1:27 pmHelena
United Airlines
Oct 20
HLN6:30 amHelena
13h 48m
2 stops
HNL4:18 pmHonolulu
Oct 31
HNL10:30 pmHonolulu
18h 52m
3 stops
HLN9:22 pmHelena

Alaska Airlines flights from Helena to Honolulu

Our best Alaska Airlines deals on Helena to Honolulu flight tickets
Alaska Airlines
Feb 2
HLN4:10 pmHelena
23h 39m
2 stops
HNL12:49 pmHonolulu
Feb 10
HNL9:40 pmHonolulu
15h 03m
2 stops
HLN3:43 pmHelena
Alaska Airlines
Oct 20
HLN6:18 pmHelena
22h 32m
2 stops
HNL12:50 pmHonolulu
Oct 31
HNL12:10 pmHonolulu
25h 26m
2 stops
HLN5:36 pmHelena
Alaska Airlines
Jan 6
HLN6:32 pmHelena
21h 17m
2 stops
HNL12:49 pmHonolulu
Jan 13
HNL9:40 pmHonolulu
15h 03m
2 stops
HLN3:43 pmHelena

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Honolulu 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 September 11, 2025.
Use the filters below to find and compare flights from Helena to Honolulu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Mon 2/2

4:10 pm-12:49 pm

2 stops23h 39m

Honolulu

Tue 2/10

9:40 pm-3:43 pm

2 stops15h 03m

$539

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Mon 10/20

6:18 pm-12:50 pm

2 stops22h 32m

Honolulu

Fri 10/31

12:10 pm-5:36 pm

2 stops25h 26m

$540

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 1/6

6:32 pm-12:49 pm

2 stops21h 17m

Honolulu

Tue 1/13

9:40 pm-3:43 pm

2 stops15h 03m

$547

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 10/21

6:18 pm-11:03 am

1 stop20h 45m

Honolulu

Tue 10/28

1:50 pm-5:36 pm

1 stop23h 46m

$583

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 3/3

5:35 am-9:50 pm

2 stops19h 15m

Honolulu

Thu 3/5

9:35 pm-12:27 pm

2 stops11h 52m

$629

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 3/3

5:35 am-9:50 pm

2 stops19h 15m

Honolulu

Thu 3/5

8:15 am-10:38 pm

2 stops11h 23m

$639

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 1/6

2:27 pm-1:19 pm

3 stops25h 52m

Honolulu

Tue 1/13

10:50 pm-9:26 pm

2 stops19h 36m

$721

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 3/3

4:10 pm-11:19 pm

1 stop10h 09m

Honolulu

Thu 3/5

11:59 pm-3:43 pm

1 stop12h 44m

$740

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Tue 3/3

4:10 pm-11:19 pm

1 stop10h 09m

Honolulu

Thu 3/5

11:59 pm-3:43 pm

1 stop12h 44m

$766

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Sat 2/21

2:30 pm-1:09 pm

3 stops25h 39m

Honolulu

Sat 2/28

12:45 pm-1:27 pm

2 stops21h 42m

$781

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Honolulu from

How to get the cheapest flight ticket from Helena to Honolulu

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 typical price of a round-trip flight between Helena and Honolulu?

What is the cheapest day to depart on your flight to Honolulu?

Our data shows that Friday is the least expensive day to fly to Honolulu. Tickets to fly out on this day can be as low as $607. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Honolulu on Sunday is $879.

What is the cheapest time of day to depart on your flight to Honolulu?

According to our data, the cheapest time of day to fly to Honolulu is at noon. momondo users have found flights departing from Helena to Honolulu at noon for as low as $562. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Honolulu, so prices are often more expensive at around $786 per ticket.

When to book flights from Helena to Honolulu

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

Cheap Helena to Honolulu (HLN to HNL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Honolulu

Direct flights

None
There are no direct flights from Helena to Honolulu. There are no popular flight routes from Helena to Honolulu.
  • How far is Helena to Honolulu by plane?

    The distance between Helena and Honolulu is about 3090.1 mi. By plane, this route typically takes 9h 37m.

  • When did momondo last update prices for flights from Helena Airport to Honolulu Airport?

    Prices for flights from Helena Airport to Honolulu Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Helena Airport to Honolulu Airport?

  • How old do you have to be to fly from Helena Airport to Honolulu Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Honolulu Airport.

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

    The necessary travel and health documents for your Honolulu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Helena to Honolulu?

Best airlines flying from Helena to Honolulu

Compare and see reviews for airlines that fly from Helena to Honolulu with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $473Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
Kahuku
Kailua
Aiea

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Honolulu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to Honolulu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helena to Honolulu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Honolulu from Helena which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Helena to Honolulu?

momondo provides multiple filters to help you find the best flight to Honolulu from Helena. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Helena to Honolulu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Honolulu from Helena. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Sat 10/11
Sat 10/18

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