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$379+ Cheap flights from Helsinki (HEL) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — DEN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Helsinki to Colorado

Cheapest flights from Helsinki to Colorado
Explore the most affordable flight options available from Helsinki to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Ticket deal was found by Cheapflights users on 10/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:55 pmHEL - DEN
1 stop13h 10mIcelandair
Mon 12/13:40 pmDEN - HEL
1 stop12h 15mIcelandair
Deal found 10/16$802
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:50 pmHEL - DEN
2 stops33h 15mIcelandair
Tue 11/253:40 pmDEN - HEL
2 stops14h 55mIcelandair
Deal found 10/16$803
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:05 pmHEL - DEN
2 stops35h 00mMultiple Airlines
Tue 11/253:40 pmDEN - HEL
2 stops14h 55mMultiple Airlines
Deal found 10/16$809
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:55 pmHEL - DEN
1 stop13h 10mIcelandair
Mon 11/243:40 pmDEN - HEL
1 stop12h 15mIcelandair
Deal found 10/16$818
This Delta deal was found by Cheapflights users on 10/16. 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.
Mon 11/177:00 amHEL - DEN
2 stops22h 38mDelta
Mon 12/112:02 pmDEN - HEL
2 stops19h 23mDelta
Deal found 10/16$827
This Flightnetwork deal was found by Cheapflights users on 10/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:55 amHEL - DEN
2 stops36h 28mMultiple Airlines
Mon 12/15:45 pmDEN - HEL
1 stop22h 35mMultiple Airlines
Deal found 10/16$838
This Air France deal was found by Cheapflights users on 10/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:00 amHEL - DEN
2 stops19h 51mMultiple Airlines
Mon 11/243:14 pmDEN - HEL
2 stops17h 11mMultiple Airlines
Deal found 10/16$839
This Icelandair deal was found by Cheapflights users on 10/16. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:55 pmHEL - DEN
1 stop13h 10mIcelandair
Mon 11/243:40 pmDEN - HEL
1 stop12h 15mIcelandair
Deal found 10/16$841
This Finnair deal was found by Cheapflights users on 10/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:30 pmHEL - DEN
1 stop14h 15mFinnair
Mon 12/15:25 pmDEN - HEL
1 stop18h 45mFinnair
Deal found 10/16$842
This Air Canada deal was found by Cheapflights users on 10/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:55 amHEL - DEN
2 stops34h 58mAir Canada
Mon 11/2411:15 amDEN - HEL
2 stops22h 35mAir Canada
Deal found 10/16$843
This Icelandair deal was found by Cheapflights users on 10/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:55 pmHEL - DEN
1 stop13h 10mIcelandair
Tue 11/113:40 pmDEN - HEL
1 stop12h 15mIcelandair
Deal found 10/15$844

Cheap flight deals from Helsinki to Colorado

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$802
(Ticket)

One-way from

$379
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$843
Provider with most accurate pricing for Helsinki-Vantaa-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Denver Intl flights.
Search Deals
From Helsinki-Vantaa to Colorado
Search Deals
One-way flight from Helsinki-Vantaa to Colorado
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Colorado 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 October 16, 2025.
Use the filters below to find and compare flights from Helsinki to Colorado that are best for you.

Fly from

Helsinki

Fly to

Colorado

Route

Depart

Return

Price

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Mon 11/17

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Mon 12/1

3:40 pm-12:55 pm

1 stop12h 15m

$802

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Mon 11/17

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Tue 11/25

3:40 pm-12:55 pm

1 stop12h 15m

$818

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Tue 11/18

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Tue 11/25

3:40 pm-12:55 pm

1 stop12h 15m

$818

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Mon 11/17

7:00 am-8:38 pm

2 stops22h 38m

Denver Intl

Mon 12/1

12:02 pm-4:25 pm

2 stops19h 23m

$827

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Wed 11/19

7:00 am-11:35 pm

2 stops25h 35m

Denver Intl

Tue 11/25

12:02 pm-4:25 pm

2 stops19h 23m

$827

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Tue 11/18

1:55 pm-11:59 pm

2 stops19h 04m

Denver Intl

Mon 11/24

8:13 pm-12:55 pm

2 stops31h 42m

$840

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 11/20

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Tue 11/25

3:40 pm-12:55 pm

1 stop12h 15m

$841

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 11/20

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Mon 11/24

3:40 pm-12:55 pm

1 stop12h 15m

$841

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 11/7

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Tue 11/11

3:40 pm-12:55 pm

1 stop12h 15m

$841

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 11/20

6:55 am-4:45 pm

2 stops42h 50m

Denver Intl

Tue 11/25

7:16 pm-4:30 pm

2 stops36h 14m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 14 results
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Best time to book a flight from Helsinki to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Helsinki 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 Helsinki to Colorado

What is the cheapest month to book a flight from Helsinki to Colorado?

Currently, December is the cheapest month in which you can book a flight from Helsinki to Colorado (average of $510). Flying from Helsinki to Colorado in July is currently the most expensive (average of $829). 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.

What is the cheapest time of day to fly from HEL to CO?

Find hourly flight availability from Helsinki to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Helsinki to Colorado in the afternoon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with Icelandair and Lufthansa from Helsinki to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
556 reviews

Boarding

7.2

Food

6.2

Overall

7.0

Comfort

6.9

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient
Icelandair
7.0
Good
556 reviews
Icelandair
7.0
Good
556 reviews

Boarding

7.2

Food

6.2

Overall

7.0

Comfort

6.9

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient
Lufthansa
6.8
Okay
7,497 reviews
Icelandair
7.0
Good
556 reviews

Boarding

7.2

Food

6.2

Overall

7.0

Comfort

6.9

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Colorado. 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 Helsinki to Colorado?

    Helsinki-Vantaa (HEL), located 10.6 mi from the city center, is the airport you fly out of when you book flights from Helsinki to Colorado.

  • How long is the flight from Helsinki to Colorado?

    Icelandair and Delta can get you from Helsinki to Colorado in just under 13h 10m. Your travel time can differ by up to 9h 28m. Airlines will cover a distance of 4949 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Helsinki to Colorado that include hotel bookings?

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

  • How can I find direct flights from Helsinki to Colorado?

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

  • Can I find deals for business class flights from Helsinki to Colorado?

    Yes. Cheapflights offers flight deals from Helsinki to Colorado 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 Helsinki to Colorado?

    Currently, December is the cheapest month in which you can book a flight from Helsinki to Colorado (average of $510). Flying from Helsinki to Colorado in July is currently the most expensive (average of $829). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Helsinki to Colorado

Discover the top 2 airlines that operate flights from Helsinki to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$597Average$877FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$833Average$1,063FlexibilityNo cancel feeOn-time76%

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