How long is the flight from Helena to Denmark?

United Airlines can get you from Helena to Denmark in just under 14h 55m. Your travel time can differ by up to . The distance between Helena and Denmark is about 4676 mi.

In terms of precipitation, rainfall in Denmark ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Denmark when rainfall is around 0.8 in.

If weather is an important factor for your trip to Denmark, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helena to Denmark as you normally would.

What airport do you fly from for flights from Helena to Denmark?

Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Denmark. 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 Denmark that include hotel bookings?

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

How can I find direct flights from Helena to Denmark?

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

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

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

$700+ Cheap Flights from Helena to Denmark

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Cheap flight deals from Helena to Denmark

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Round-trip from	$700 (United Airlines)

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Discover carefully curated flight deals from Helena to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2025.

Fri 3/272:30 pmHLN - CPH

2 stops14h 55mUnited Airlines

Tue 3/316:00 amCPH - HLN

2 stops22h 59mUnited Airlines

Deal found 10/13

$700

Fly from

Fly to

Route

Depart

Return

Price

HelenaCopenhagen

HLN - CPH

HLNCPH

Helena

Fri 3/27

2:30 pm-12:25 pm

2 stops14h 55m

Kastrup Copenhagen

Tue 3/31

6:00 am-8:59 pm

2 stops22h 59m

$700

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Best time to book a flight from Helena to Denmark

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

Estimated round-trip price

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Everything you need to know about your flight from Helena to Denmark

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Related info for your journey

What airport do you fly from for flights from Helena to Denmark?
Helena (HLN) is the airport you will fly out of if you book a flight from Helena to Denmark. It is only a 2.7 mi journey to Helena (HLN) from Helena’s city center.
How long is the flight from Helena to Denmark?
United Airlines can get you from Helena to Denmark in just under 14h 55m. Your travel time can differ by up to . The distance between Helena and Denmark is about 4676 mi.
Can I find deals for flights from Helena to Denmark that include hotel bookings?
Yes. In addition to deals on Helena to Denmark flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helena to Denmark?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Denmark.
Can I find deals for business class flights from Helena to Denmark?
Yes. Cheapflights offers flight deals from Helena to Denmark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$700+ Cheap flights from Helena (HLN) to Denmark

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Helena to Denmark

Keep the following information in mind while searching for Helena to Denmark flight deals. Data was last updated October 16, 2025.

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Best flights from Helena to DenmarkDiscover carefully curated flight deals from Helena to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2025.

Discover carefully curated flight deals from Helena to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2025.

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Best time to book a flight from Helena to Denmark

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

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Everything you need to know about your flight from Helena to Denmark

Related info for your journey

Find useful and relevant information for your journey from Helena to Denmark. 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 Denmark?

How long is the flight from Helena to Denmark?

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

How can I find direct flights from Helena to Denmark?

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

Browse thousands of different options on Cheapflights for your next trip

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Best flights from Helena to Denmark
Discover carefully curated flight deals from Helena to Denmark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2025.