HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denmark

$540+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — CPH
dic. 31 — ene. 71
mié. 12/31
mié. 1/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helena to Denmark with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 diciembre 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$540
(Delta)
Provider with most accurate pricing for Helena-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Kastrup Copenhagen flights.
Search Deals
From Helena to Denmark
Search Deals

Find flight deals from Helena to Denmark

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 diciembre 1, 2025.

This Delta deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/231:10 pmHLN - CPH
2 stops22h 40mDelta
mar. 1/2712:05 pmCPH - HLN
2 stops42h 24mDelta
Deal found 11/28$540

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Denmark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 1, 2025.
Use the filters below to find and compare flights from Helena to Denmark that are best for you.

Fly from

Helena

Fly to

Denmark

Route

Depart

Return

Price

HelenaCopenhagen

HLN - CPH

HLNCPH

Helena

vie. 1/23

1:10 pm-7:50 pm

2 stops22h 40m

Kastrup Copenhagen

mar. 1/27

12:05 pm-10:29 pm

2 stops42h 24m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

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
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 from Helena to Denmark
No data available for this route at this time. Please check back soon.

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?

    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?

    Delta can get you from Helena to Denmark in just under 22h 40m. 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.

See more FAQs

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 Denmark

See prices for flight routes from nearby airports that may be better suited for you.
Missoula to Malpensa flights
Bozeman to Heathrow flights
Bozeman to Charles de Gaulle flights
Missoula to Heathrow flights
Bozeman to Dublin flights
Bozeman to Malpensa flights
Kalispell to Heathrow flights
Bozeman to Geneva flights
Billings to Leonardo da Vinci/Fiumicino flights
Missoula to Charles de Gaulle flights
Bozeman to Lisbon flights
Missoula to Dublin flights
Bozeman to Leonardo da Vinci/Fiumicino flights
Bozeman to Vicenza flights
Missoula to Leonardo da Vinci/Fiumicino flights
Bozeman to Athens flights
Bozeman to Amsterdam flights
Kalispell to Frankfurt flights
Bozeman to Madrid flights
Missoula to Frankfurt flights
Billings to Keflavik Intl flights
Bozeman to Edinburgh flights
Bozeman to Munich flights
Helena to Dublin flights
Billings to Heathrow flights
Butte to Dublin flights
Bozeman to Arlanda flights
Bozeman to Barcelona-El Prat flights
Bozeman to Frankfurt flights
Bozeman to Linate flights
Bozeman to Zurich flights
Kalispell to Amsterdam flights
Kalispell to Charles de Gaulle flights
Bozeman to London City flights
Kalispell to Vicenza flights
Missoula to Munich flights
Kalispell to Dublin flights
Missoula to Arlanda flights
Missoula to Naples flights
Billings to Dublin flights
Butte to Amsterdam flights
Missoula to Lisbon flights
Missoula to Madrid flights
Missoula to Vienna flights
Billings to Munich flights
Bozeman to Oslo Gardermoen flights
Bozeman to Shannon flights
Kalispell to Gatwick flights
Kalispell to Malpensa flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.