$571 Cheap Flights from Helsinki (HEL) to Denver (DEN)

View $571 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Denver Intl. Airport (DEN)

Cheap Flights from Helsinki to Denver (HEL-DEN)

Prices were available within the past 7 days and start at $571 for one-way flights and $814 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, Nov 3 - Tue, Nov 18
HEL
Helsinki
DEN
Denver
$814 Roundtrip, found 3 days ago
$814
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Nov 3 from Helsinki to Denver, returning Tue, Nov 18, priced at $814 found 3 days ago
Icelandair
Mon, Dec 8 - Fri, Dec 12
HEL
Helsinki
DEN
Denver
$815 Roundtrip, found 6 days ago
$815
Roundtrip
found 6 days ago
Select Icelandair flight, departing Mon, Dec 8 from Helsinki to Denver, returning Fri, Dec 12, priced at $815 found 6 days ago
Icelandair
Wed, Feb 25 - Fri, Mar 6
HEL
Helsinki
DEN
Denver
$831 Roundtrip, found 2 days ago
$831
Roundtrip
found 2 days ago
Select Icelandair flight, departing Wed, Feb 25 from Helsinki to Denver, returning Fri, Mar 6, priced at $831 found 2 days ago
Air Canada
Mon, Nov 17 - Sat, Nov 22
HEL
Helsinki
DEN
Denver
$835 Roundtrip, found 4 hours ago
$835
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Mon, Nov 17 from Helsinki to Denver, returning Sat, Nov 22, priced at $835 found 4 hours ago
Icelandair
Thu, Oct 30 - Wed, Nov 5
HEL
Helsinki
DEN
Denver
$841 Roundtrip, found 1 day ago
$841
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Oct 30 from Helsinki to Denver, returning Wed, Nov 5, priced at $841 found 1 day ago
Icelandair
Mon, Nov 3 - Tue, Nov 18
HEL
Helsinki
DEN
Denver
$842 Roundtrip, found 3 days ago
$842
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Nov 3 from Helsinki to Denver, returning Tue, Nov 18, priced at $842 found 3 days ago
Lufthansa
Thu, Oct 30 - Wed, Nov 5
HEL
Helsinki
DEN
Denver
$844 Roundtrip, found 1 day ago
$844
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Oct 30 from Helsinki to Denver, returning Wed, Nov 5, priced at $844 found 1 day ago
Lufthansa
Mon, Mar 2 - Thu, Mar 5
HEL
Helsinki
DEN
Denver
$846 Roundtrip, found 1 day ago
$846
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Mar 2 from Helsinki to Denver, returning Thu, Mar 5, priced at $846 found 1 day ago
Finnair
Mon, Mar 2 - Thu, Mar 5
HEL
Helsinki
DEN
Denver
$854 Roundtrip, found 1 day ago
$854
Roundtrip
found 1 day ago
Select Finnair flight, departing Mon, Mar 2 from Helsinki to Denver, returning Thu, Mar 5, priced at $854 found 1 day ago
Brussels Airlines
Mon, Mar 2 - Thu, Mar 5
HEL
Helsinki
DEN
Denver
$856 Roundtrip, found 1 day ago
$856
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Mon, Mar 2 from Helsinki to Denver, returning Thu, Mar 5, priced at $856 found 1 day ago
Flights from Helsinki (HEL) to Denver (DEN)
Origin airport
Vantaa
Destination airport
Denver Intl.
Airlines serving
Air Canada, British Airways, Brussels Airlines, Finnair, Iberia, Icelandair, Lufthansa, Scandinavian Airlines, Turkish Airlines
Roundtrip price
$813
Distance
4953 mi

Helsinki to Denver Flights

The cheapest times to fly from Helsinki to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helsinki to Denver are during the month of November. You can find some of the cheapest flights from Helsinki to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to Denver

Sunday is one of the best days to book for cheap flights from Helsinki to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Helsinki to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helsinki to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $571 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helsinki to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helsinki to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Vantaa Airport (HEL) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $571 or cheap return flight from $814 from Vantaa Airport (HEL) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Vantaa Airport (HEL) to Denver Intl. Airport (DEN)?
November is the cheapest month to fly from HEL to DEN. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Vantaa Airport (HEL) to Denver Intl. Airport (DEN)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HEL to DEN flight.
How many flights per day from Vantaa Airport (HEL) to Denver Intl. Airport (DEN)?
You'll need to book a flight with a layover if you're traveling from Vantaa Airport (HEL) to Denver Intl. Airport (DEN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from HEL to DEN?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vantaa Airport (HEL) to Denver Intl. Airport (DEN)?
To avoid potential delays on the Vantaa Airport (HEL) to Denver Intl. Airport (DEN) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Vantaa Airport (HEL) to Denver Intl. Airport (DEN) last-minute?
Holding off until just before your departure to book a ticket from HEL to DEN often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a HEL to DEN flight and hotel package?
You'll typically save money by securing a HEL to DEN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to Denver Intl. Airport (DEN)?
In most instances, you can cancel or modify your HEL to DEN flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.