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$354+ Cheap flights from Helena (HLN) to O'ahu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — HNL
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Helena to O'ahu

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to O'ahu (zzFUW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$599
(Delta)

One-way from

$354
(Hawaiian Airlines)

Popular in

August

Cheapest in

November

Average price

$664
Provider with most accurate pricing for Helena-Honolulu flight deals.
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Provider most trusted by Cheapflights users for Helena-Honolulu flights.
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From Helena to O'ahu
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One-way flight from Helena to O'ahu
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Highest demand for flights based on searches. 9% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Helena to O'ahu

Cheapest flights from Helena to O'ahu
Explore the most affordable flight options available from Helena to O'ahu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/161:15 pmHLN - HNL
1 stop9h 02mDelta
Sun 3/2310:30 pmHNL - HLN
1 stop10h 05mDelta
Deal found 1/30$599
This Alaska Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:10 pmHLN - HNL
1 stop9h 49mAlaska Airlines
Fri 11/142:20 pmHNL - HLN
2 stops22h 23mAlaska Airlines
Deal found 1/30$666
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:45 amHLN - HNL
1 stop12h 57mUnited Airlines
Mon 5/269:40 pmHNL - HLN
1 stop11h 33mUnited Airlines
Deal found 1/30$731

Find flights from Helena to O'ahu within your budget

Customize your flight search to find flights from Helena to O'ahu 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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Sun 3/16

1:15 pm-6:17 pm

1 stop9h 02m

Honolulu

Sun 3/23

10:30 pm-12:35 pm

1 stop10h 05m

$599

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Thu 2/13

6:45 am-4:42 pm

1 stop12h 57m

Honolulu

Mon 5/26

9:40 pm-1:13 pm

1 stop11h 33m

$731

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Thu 3/27

4:19 pm-10:00 pm

1 stop9h 41m

Honolulu

Fri 4/4

9:08 pm-3:39 pm

1 stop14h 31m

$972

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Wed 2/19

4:19 pm-10:55 pm

1 stop9h 36m

$354

HelenaHonolulu

HLN - HNL

HLNHNL

Helena

Wed 2/19

4:19 pm-10:15 pm

2 stops32h 56m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Best time to book a flight from Helena to O'ahu

Have a flexible travel schedule? Discover the best time to fly to O'ahu from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Helena to O'ahu

Get recent, data-driven insights about flights from Helena to O'ahu including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Helena to O'ahu?

Currently, November is the cheapest month in which you can book a flight from Helena to O'ahu (average of $469). Flying from Helena to O'ahu in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in O'ahu by month

Plan your trip to O'ahu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in O'ahu ranges from 0.3 - 3.2 inches per month. December is typically the wettest month, when rainfall can reach 3.2 in. June is typically the driest time to visit O'ahu when rainfall is around 0.3 in.

Temperature in O'ahu by month

Plan your trip to O'ahu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to O'ahu, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing O'ahu

Get insights into the airlines that provide service to O'ahu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'ahu. Reviews last updated January 30, 2025.
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,686 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,450 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,320 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,906 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Helena to O'ahu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helena to O'ahu?

    Helena (HLN) is the airport you will fly out of if you book a flight from Helena to O'ahu. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.

  • Can I find deals for flights from Helena to O'ahu that include hotel bookings?

    Yes. In addition to deals on Helena to O'ahu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to O'ahu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to O'ahu.

  • Can I find deals for business class flights from Helena to O'ahu?

    Yes. Cheapflights offers flight deals from Helena to O'ahu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to O'ahu?

    Currently, November is the cheapest month in which you can book a flight from Helena to O'ahu (average of $469). Flying from Helena to O'ahu in June is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Helena to O'ahu

Discover the top airline that operate flights from Helena to O'ahu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$473Average$650FlexibilityNo cancel feeOn-time75%
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