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HEL - DEN

$535 Find Cheap Flights from Helsinki to Denver - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$833
Typical prices: $873-$1,137
airBaltic, Icelandair
Fri 11/16Sat 11/24
HEL - DEN • 2 stops
Cheapest one-way
$535
Typical prices: $845-$1,081
airBaltic
Fri 3/16
HEL - DEN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Helsinki and Denver. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 8% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Munich Franz Josef Strauss (MUC)
Cheapest • Avg $920 (round-trip)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 13h (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helsinki to Denver (HEL-DEN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helsinki to Denver

Mon, Nov 16 - Tue, Nov 24
Multiple Airlines Logo
9:35 pm - 6:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
29h 25m2 stops Riga Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 1:00 pmDEN  Denver Intl-HEL Helsinki-Vantaa
12h 20m1 stop Reykjavik Keflavik Intl
$833Multiple Airlines
Mon, Nov 16 - Tue, Nov 24
Multiple Airlines Logo
9:35 pm - 6:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
29h 25m2 stops Riga Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 1:00 pmDEN  Denver Intl-HEL Helsinki-Vantaa
12h 20m1 stop Reykjavik Keflavik Intl
$835Multiple Airlines
Thu, Oct 22 - Thu, Nov 5
Multiple Airlines Logo
11:15 am - 7:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
16h 45m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 8:20 amDEN  Denver Intl-HEL Helsinki-Vantaa
31h 40m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Riga Intl
$870Multiple Airlines
Mon, Nov 16 - Tue, Nov 24
Multiple Airlines Logo
3:25 pm - 6:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
35h 35m2 stops Riga Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 10:25 pmDEN  Denver Intl-HEL Helsinki-Vantaa
21h 45m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
$881Multiple Airlines
Tue, Dec 22 - Mon, Jan 4
Multiple Airlines Logo
5:30 am - 6:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
21h 30m2 stops Riga Intl Reykjavik Keflavik Intl
Multiple Airlines Logo
5:25 pm - 4:50 pmDEN  Denver Intl-HEL Helsinki-Vantaa
14h 25m1 stop Frankfurt am Main
$887Multiple Airlines
Thu, Nov 12 - Wed, Nov 25
Multiple Airlines Logo
5:30 am - 6:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
21h 30m3 stops Riga Intl Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 1:35 amDEN  Denver Intl-HEL Helsinki-Vantaa
24h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$891Multiple Airlines
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
4:05 pm - 9:40 amHEL  Helsinki-Vantaa-DEN Denver Intl
50h 35m2 stops Kastrup Copenhagen San Francisco
Multiple Airlines Logo
3:40 pm - 1:00 pmDEN  Denver Intl-HEL Helsinki-Vantaa
12h 20m1 stop Reykjavik Keflavik Intl
$895Multiple Airlines
Thu, Oct 22 - Thu, Nov 5
Icelandair Logo
3:00 pm - 7:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
13h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 1:00 pmDEN  Denver Intl-HEL Helsinki-Vantaa
12h 20m1 stop Reykjavik Keflavik Intl
$904Icelandair
Thu, Oct 22 - Fri, Nov 6
Icelandair Logo
3:00 pm - 7:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
13h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 1:00 pmDEN  Denver Intl-HEL Helsinki-Vantaa
12h 20m1 stop Reykjavik Keflavik Intl
$905Icelandair
Thu, Oct 22 - Thu, Nov 5
Icelandair Logo
3:00 pm - 7:00 pmHEL  Helsinki-Vantaa-DEN Denver Intl
13h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 1:00 pmDEN  Denver Intl-HEL Helsinki-Vantaa
12h 20m1 stop Reykjavik Keflavik Intl
$907Icelandair
Booking Insights

Price, demand and travel trends for Helsinki to Denver flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Helsinki to Denver?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Helsinki to Denver. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 16% higher.

What’s the cheapest month to fly from Helsinki to Denver?

•September is the cheapest month to fly from Helsinki to Denver at $894 round-trip.
•January ($1,393) and May ($1,192) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 55% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Helsinki to Denver flights

Low season

August

Cheapest flight

$535
Beat the crowds with an average 20% drop in travelers.
The most popular month to fly with an average 113% increase in travelers.
One-way flight from Helsinki to Denver

When to book flights from Helsinki to Denver

Are your dates flexible? Find out the best times to travel from Helsinki to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Helsinki to Denver flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Helsinki to Denver?

    Two cabin classes are available on flights from Helsinki to Denver:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Helsinki to Denver?

    A nonstop flight from Helsinki to Denver takes 00m, covering 4,949 miles.

  • Do I need a passport to fly from Helsinki to Denver?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Helsinki to Denver flight?

    Round-trip flights from Helsinki to Denver range from $873 to $1,137, with an average of $968 over the past 12 months. Anything below $873 counts as a good deal.

  • Have flight prices from Helsinki to Denver changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $833 to $3,473. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Helsinki to Denver looking right now?

    One-way fares from Helsinki to Denver are currently lower than usual. Average one-way flight prices are about $875, which is 9% below the typical average for this route.

  • What car rental options are available at Denver Intl Airport (DEN)?

    Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Ace
    • NU Car
    • Europcar
    • Hertz

  • Which airports can I use when flying from Helsinki to Denver?

    Flights from Helsinki to Denver usually depart from Helsinki-Vantaa (HEL) and arrive at Denver Intl (DEN).

  • Which airports do connecting flights from Helsinki to Denver pass through?

    One-stop flights from Helsinki to Denver most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) - 52% of one-stop connections
    • Dallas/Fort Worth (DFW) - 19% of one-stop connections
    • Frankfurt am Main (FRA) - 14% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Helsinki to Denver?

    Yes. Flexible dates can save you up to 21% on flights from Helsinki to Denver. Wednesday is the cheapest departure day at $895 round-trip on average, while Sunday is the most expensive at $1,128, a difference of $233.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Helsinki to Denver?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 13h, compared with 14h via Dallas/Fort Worth (DFW) and 16h 20m via London Heathrow (LHR).

  • What is the time difference between Helsinki and Denver?

    Denver is 9 hours behind Helsinki (Mountain Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Denver?

    Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

Your guide to booking Helsinki to Denver flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $895, about $233 less than Sunday fares (21% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Helsinki to Denver trip for September. Fares historically average $894 round-trip in that month - typically $499 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.

    • The Westin Denver International Airport

More options for your flight from Helsinki to Denver

Complete your trip to Denver with a hotel stay or car rental

Car rentals in Denver
Hotels in Denver
Vacations in Denver