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Colorado

$804+ Cheap flights from Helsinki (HEL) to Colorado

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — DEN
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap 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 diciembre 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:55 amHEL - DEN
1 stop18h 05mUnited Airlines
jue. 1/85:45 pmDEN - HEL
1 stop13h 45mUnited Airlines
Deal found 12/10$915
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:55 amHEL - DEN
2 stops19h 50mUnited Airlines
jue. 1/88:01 amDEN - HEL
2 stops23h 29mUnited Airlines
Deal found 12/10$920
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2412:45 pmHEL - DEN
1 stop34h 50mUnited Airlines
vie. 1/911:40 amDEN - HEL
2 stops20h 10mUnited Airlines
Deal found 12/10$937
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:55 amHEL - DEN
1 stop18h 05mUnited Airlines
mié. 1/79:35 amDEN - HEL
2 stops24h 15mUnited Airlines
Deal found 12/10$960
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:05 amHEL - DEN
2 stops26h 10mUnited Airlines
mié. 1/73:51 pmDEN - HEL
2 stops17h 59mUnited Airlines
Deal found 12/10$966
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:55 amHEL - DEN
2 stops40h 40mUnited Airlines
vie. 1/911:40 amDEN - HEL
2 stops20h 10mUnited Airlines
Deal found 12/10$969
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2412:45 pmHEL - DEN
1 stop34h 50mUnited Airlines
mié. 1/79:35 amDEN - HEL
2 stops18h 35mUnited Airlines
Deal found 12/10$989
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/237:05 amHEL - DEN
2 stops26h 10mUnited Airlines
vie. 1/93:55 pmDEN - HEL
1 stop15h 55mUnited Airlines
Deal found 12/10$1,030
This Air France deal was found by Cheapflights users on 12/10. 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.
mié. 12/246:30 amHEL - DEN
2 stops19h 14mAir France
mar. 1/612:07 pmDEN - HEL
2 stops16h 03mAir France
Deal found 12/10$1,075
This Air France deal was found by Cheapflights users on 12/10. 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.
lun. 12/227:00 amHEL - DEN
2 stops18h 48mAir France
mié. 1/710:34 amDEN - HEL
2 stops17h 36mAir France
Deal found 12/10$1,077

Find flight deals from Helsinki to Colorado

Keep the following information in mind while searching for Helsinki to Colorado flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$804
(Sembo)

Popular in

December

Cheapest in

February

Average price

$1,135
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
Highest demand for flights based on searches. 9% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 diciembre 12, 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

lun. 1/19

6:55 am-6:05 pm

2 stops44h 10m

Denver Intl

mar. 2/3

7:00 am-12:55 pm

2 stops20h 55m

$804

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

lun. 1/19

12:30 pm-5:35 pm

1 stop38h 05m

Denver Intl

mar. 2/3

7:20 pm-6:05 pm

1 stop37h 45m

$849

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

jue. 3/5

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

lun. 3/9

4:40 pm-12:55 pm

1 stop12h 15m

$874

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

lun. 1/19

1:55 pm-12:30 am

2 stops19h 35m

Denver Intl

mar. 2/3

4:20 pm-6:50 pm

1 stop17h 30m

$876

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

jue. 12/25

6:55 am-4:00 pm

1 stop18h 05m

Denver Intl

vie. 1/9

11:40 am-4:50 pm

2 stops20h 10m

$915

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

jue. 12/25

6:55 am-4:00 pm

1 stop18h 05m

Denver Intl

jue. 1/8

4:15 pm-1:20 am

2 stops24h 05m

$915

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

mié. 12/24

6:55 am-5:45 pm

2 stops19h 50m

Denver Intl

jue. 1/8

5:45 pm-4:30 pm

1 stop13h 45m

$920

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

mié. 12/24

6:55 am-8:22 am

2 stops34h 27m

Denver Intl

vie. 1/9

10:10 am-4:50 pm

2 stops21h 40m

$920

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

lun. 12/29

12:45 pm-6:55 pm

1 stop15h 10m

$1,264

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

mar. 12/30

7:40 am-7:28 pm

2 stops20h 48m

$1,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 15 results
1
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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, February is the cheapest month in which you can book a flight from Helsinki to Colorado (average of $603). Flying from Helsinki to Colorado in July is currently the most expensive (average of $825). 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 diciembre 12, 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.

How much does it cost to fly round-trip from Helsinki to Colorado?

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 diciembre 12, 2025.
Get a feel of what it's like to fly with 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.
Lufthansa
6.8
Okay
7,626 reviews

Overall

6.8

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Food

6.3

Crew

7.6

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
7,626 reviews
Lufthansa
6.8
Okay
7,626 reviews

Overall

6.8

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Food

6.3

Crew

7.6

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

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, Turkish Airlines, and United Airlines can get you from Helsinki to Colorado in just under 19h 35m. Your travel time can differ by up to 24h 35m. 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, February is the cheapest month in which you can book a flight from Helsinki to Colorado (average of $603). Flying from Helsinki to Colorado in July is currently the most expensive (average of $825). 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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Top airline flying from Helsinki to Colorado

Discover the top airline 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$921Average$1,063FlexibilityNo cancel feeOn-time76%

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