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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.
— HLN
5 Jul — 12 Jul1
1 adult

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
United Airlines
  • United Airlines
  • 10-10-14-10
  • 4 total stops
  • 58h 40m total
  • Hong Kong to Helena
Search Deals
13-7
  • 13-7
  • 2 total stops
  • 38h 56m total
  • Hong Kong to Helena
Search Deals

Find flight deals to Helena

Cheapest flights to Helena
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.

Fri 10-1009:15HKG - HLN
2 stops25h 45mUnited Airlines
Tue 14-1006:45HLN - HKG
2 stops32h 55mUnited Airlines
Deal found 29-6HK$10,393
Thu 9-1000:45HKG - HLN
2 stops30h 56mKorean Air
Tue 14-1018:18HLN - HKG
2 stops56h 02mKorean Air
Deal found 29-6HK$12,010

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

Hong Kong

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

HK$10,393

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

HK$12,010

Hong KongHelena

HKG - HLN

HKGHLN

Hong Kong Intl

Sun 13-7

14:35-15:31

2 stops38h 56m

HK$6,374

Flights are sorted by cheapest return flights first.

Deals found on 28-6

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.
Estimated return 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.

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.
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very Good
1,101 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
United Airlines
7.4
Good
8,849 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

FAQs about flying to Helena

  • What airport do you fly into for flights to Helena?

    Most people fly into Helena (HLN) if they book a flight to Helena. Helena is conveniently located just 4.3 km from Helena’s city centre.

  • Can I find cheaper flights to Helena if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Helena on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Helena have rental cars?

    Yes. Those touching down at Helena can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Helena?

    Yes. Helena has hotels nearby for those requiring accommodations. Residence Inn by Marriott Helena is the closest property to Helena (0.0 km away from Helena).

See more FAQs

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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!

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