HK$6,374+ Cheap flights to Helena
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 13-7. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Helena in 2025
Find the latest flights to Helena in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 30 June 2025.
Return from | HK$10,393 |
---|---|
One-way from | HK$6,374 |
Find flight deals to Helena
Cheapest flights to HelenaExplore the most affordable flight options available to Helena. Find the lowest fares based on data from user searches, with prices last updated on 30 June 2025.
Explore the most affordable flight options available to Helena. Find the lowest fares based on data from user searches, with prices last updated on 30 June 2025.
Cheapflights Fare Finder
Locate flights to Helena that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 30 June 2025.
Use the filters below to find and compare flights to Helena that are best for you.
Fly from
Route
Departure
Return
Price
Hong KongHelena
HKG - HLN
HKGHLN
Hong Kong Intl
Fri 10-10
09:15-21:00
2 stops25h 45m
Helena
Tue 14-10
06:45-05:40
2 stops32h 55m
Hong KongHelena
HKG - HLN
HKGHLN
Hong Kong Intl
Thu 9-10
00:45-17:41
2 stops30h 56m
Helena
Tue 14-10
18:18-16:20
2 stops56h 02m
Hong KongHelena
HKG - HLN
HKGHLN
Hong Kong Intl
Sun 13-7
14:35-15:31
2 stops38h 56m
Best time to book a flight to Helena
Have a flexible travel schedule? Discover the best time to fly to Helena with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Helena
How long is the flight to Helena?
On average, a flight from Hong Kong to Helena takes 25 hours 45 minutes. Flights to Helena from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Helena by month
Plan your trip to Helena by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Helena ranges from 8.0 - 53.0 mm per month. June is typically the wettest month, when rainfall can reach 53.0 mm. February is typically the driest time to visit Helena when rainfall is around 8.0 mm.
Temperature in Helena by month
Plan your trip to Helena by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -6.0 C).
Reviews of airlines servicing Helena
Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated 30 June 2025.
Check out reviews from past customers who have flown Korean Air and United Airlines to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
Myung Suk,May 2025
ICN - LAX
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
Myung Suk,May 2025
ICN - LAX
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
Myung Suk,May 2025
ICN - LAX
FAQs about flying to Helena
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How does Cheapflights help users find flights to Helena?
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Why should you use Cheapflights to find cheap flight tickets to Helena?
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Can Cheapflights find flights to Helena with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights to Helena, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights to Helena become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Helena today and book when you’re ready!