What is the cheapest month to book a flight from Helena to Hong Kong?

Currently, September is the cheapest month in which you can book a flight from Helena to Hong Kong (average of $960). Flying from Helena to Hong Kong in December is currently the most expensive (average of $1,629). 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.

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.

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.

$1,183+ Flights from Helena to Hong Kong

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Cheap flight deals from Helena to Hong Kong

Round-trip from	$1,183 (United Airlines)

From Helena to Hong Kong Intl

Search Deals

Find 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 July 30, 2025.

Wed 8/272:30 pmHLN - HKG

2 stops24h 30mUnited Airlines

Wed 9/36:55 pmHKG - HLN

2 stops35h 09mUnited Airlines

Deal found 7/28

$1,183

Wed 8/275:50 amHLN - HKG

2 stops38h 50mDelta

Tue 9/212:45 amHKG - HLN

2 stops35h 28mDelta

Deal found 7/28

$1,185

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 July 30, 2025.

Wed 8/272:30 pmHLN - HKG

2 stops24h 30mUnited Airlines

Wed 9/36:55 pmHKG - HLN

2 stops35h 09mUnited Airlines

Deal found 7/28

$1,183

Wed 8/275:50 amHLN - HKG

2 stops38h 50mDelta

Tue 9/212:45 amHKG - HLN

2 stops35h 28mDelta

Deal found 7/28

$1,185

Last-minute flights from Helena to Hong Kong
Discover last-minute flight deals from Helena to Hong Kong. Data last updated July 30, 2025 and is based on user searches.

Wed 8/272:30 pmHLN - HKG

2 stops24h 30mUnited Airlines

Wed 9/36:55 pmHKG - HLN

2 stops35h 09mUnited Airlines

Deal found 7/28

$1,183

Wed 8/275:50 amHLN - HKG

2 stops38h 50mDelta

Tue 9/212:45 amHKG - HLN

2 stops35h 28mDelta

Deal found 7/28

$1,185

Fly from

Fly to

Route

Depart

Return

Price

HelenaHong Kong

HLN - HKG

HLNHKG

Helena

Wed 8/27

2:30 pm-5:00 am

2 stops24h 30m

Hong Kong Intl

Wed 9/3

6:55 pm-4:04 pm

2 stops35h 09m

$1,183

HelenaHong Kong

HLN - HKG

HLNHKG

Helena

Wed 8/27

5:50 am-10:40 am

2 stops38h 50m

Hong Kong Intl

Tue 9/2

12:45 am-10:13 pm

2 stops35h 28m

$1,185

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
What is the cheapest month to book a flight from Helena to Hong Kong?
Currently, September is the cheapest month in which you can book a flight from Helena to Hong Kong (average of $960). Flying from Helena to Hong Kong in December is currently the most expensive (average of $1,629). 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

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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$1,183+ 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 8/27. 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

Round-trip from

Find 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 July 30, 2025.

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 July 30, 2025.

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 Delta and 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.

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?

What is the cheapest month to book a flight 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

100% Free

Book with Flexibility

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 July 30, 2025.