How long is the flight from Helena to Hong Kong?

There are many flights that can get you from Helena to Hong Kong in 33h 45m. Fly via United Airlines to get the fastest option. The distance from Helena to Hong Kong is about 6876 mi.

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

If weather is an important factor for your trip to Hong Kong, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What is the cheapest time of day to fly from HLN to HKG?

When flying from Helena to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Helena-Hong Kong flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Helena-Hong Kong flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Helena-Hong Kong flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helena-Hong Kong flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Helena to Hong Kong that include hotel bookings?

Yes. In addition to deals on Helena to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Helena to Hong Kong?

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

Can I find deals for business class flights from Helena to Hong Kong?

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

$943+ Flights from Helena to Hong Kong

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Cheap flight deals from Helena to Hong Kong

Cheapest flights from Helena to Hong Kong
Explore the most affordable flight options available from Helena to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Mon 2/162:25 pm

HLN

HKG

2 stops25h 35m

United Airlines

Thu 2/1910:30 pm

HKG

HLN

2 stops30h 10m

United Airlines

Deal found 1/26

$943

Best flights from Helena to Hong Kong
Discover carefully curated flight deals from Helena to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 27, 2026.

Mon 2/166:15 am

HLN

HKG

2 stops33h 45m

United Airlines

Thu 2/1911:25 am

HKG

HLN

2 stops24h 51m

United Airlines

Deal found 1/24

$943

Last-minute flights from Helena to Hong Kong
Discover last-minute flight deals from Helena to Hong Kong. Data last updated January 27, 2026 and is based on user searches.

Mon 2/166:15 am

HLN

HKG

2 stops33h 45m

United Airlines

Thu 2/1911:25 am

HKG

HLN

2 stops24h 51m

United Airlines

Deal found 1/25

$943

Find flight deals from Helena to Hong Kong

Most accurate provider	Ovago 2 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$943 (United Airlines)

Provider with most accurate pricing for Helena-Hong Kong Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Helena-Hong Kong Intl flights.

Search Deals

From Helena to Hong Kong Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

HelenaHong Kong

HLN - HKG

HLNHKG

Helena

Mon 2/16

6:15 am-7:00 am

2 stops33h 45m

Hong Kong Intl

Thu 2/19

11:25 am-9:16 pm

2 stops24h 51m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Most accurate provider: When it comes to deals on Helena-Hong Kong flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Helena-Hong Kong flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Helena-Hong Kong flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helena-Hong Kong flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Hong Kong flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong 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.

Reviews of airlines servicing Hong Kong

Read through reviews of airlines operating flights from Helena to Hong Kong, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,205 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

9,205 reviews

United Airlines

7.4

Good

9,205 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

How long is the flight from Helena to Hong Kong?
There are many flights that can get you from Helena to Hong Kong in 33h 45m. Fly via United Airlines to get the fastest option. The distance from Helena to Hong Kong is about 6876 mi.
Can I find deals for flights from Helena to Hong Kong that include hotel bookings?
Yes. In addition to deals on Helena to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helena to Hong Kong?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Hong Kong.
Can I find deals for business class flights from Helena to Hong Kong?
Yes. Cheapflights offers flight deals from Helena to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Helena to Hong Kong

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Other flights to Hong Kong

Top airline flying from Helena to Hong Kong

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,183	Average$1,283	FlexibilityNo cancel fee	On-time69%

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$943+ Cheap flights from Helena (HLN) to Hong Kong (HKG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to Hong Kong with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Helena to Hong Kong

Cheapest flights from Helena to Hong KongExplore the most affordable flight options available from Helena to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Explore the most affordable flight options available from Helena to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

Find flight deals from Helena to Hong Kong

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Hong Kong that are best for you.

Best time to book a flight from Helena to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Helena with our price prediction graph.

Reviews of airlines servicing Hong Kong

Read through reviews of airlines operating flights from Helena to Hong Kong, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Helena to Hong Kong?

Can I find deals for flights from Helena to Hong Kong that include hotel bookings?

How can I find direct flights from Helena to Hong Kong?

Can I find deals for business class flights from Helena to Hong Kong?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helena to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Helena to Hong Kong

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Travel Smart

Cheapest flights from Helena to Hong Kong
Explore the most affordable flight options available from Helena to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.