HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$411+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — DEN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helsinki to Colorado 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 Helsinki to Colorado

Keep the following information in mind while searching for Helsinki to Colorado flight deals. Data was last updated August 20, 2025.

Round-trip from

$703
(Sembo)

One-way from

$411
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$868
From Helsinki-Vantaa to Colorado
Search Deals
One-way flight from Helsinki-Vantaa to Colorado
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 20, 2025.

This Sembo deal was found by Cheapflights users on 8/20. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:00 pmHEL - DEN
1 stop12h 55mIcelandair
Fri 10/174:40 pmDEN - HEL
1 stop12h 20mIcelandair
Deal found 8/20$703
This Ticket deal was found by Cheapflights users on 8/19. 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.
Thu 10/23:00 pmHEL - DEN
1 stop12h 55mIcelandair
Thu 10/164:40 pmDEN - HEL
1 stop12h 20mIcelandair
Deal found 8/19$718
This Icelandair deal was found by Cheapflights users on 8/19. 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 8/19$759
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 11/76:55 amHEL - DEN
1 stop15h 45mUnited Airlines
Tue 11/119:51 amDEN - HEL
2 stops17h 09mUnited Airlines
Deal found 8/19$767
This Air Canada deal was found by Cheapflights users on 8/19. 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.
Fri 11/76:55 amHEL - DEN
2 stops22h 00mAir Canada
Tue 11/1111:15 amDEN - HEL
2 stops16h 55mAir Canada
Deal found 8/19$769
This Lufthansa deal was found by Cheapflights users on 8/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:55 amHEL - DEN
1 stop15h 45mLufthansa
Tue 11/1111:15 amDEN - HEL
2 stops16h 55mLufthansa
Deal found 8/18$770
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/176:10 amHEL - DEN
2 stops26h 03mUnited Airlines
Wed 9/245:00 pmDEN - HEL
2 stops22h 15mUnited Airlines
Deal found 8/18$776
This Delta deal was found by Cheapflights users on 8/19. 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.
Thu 10/26:40 amHEL - DEN
1 stop17h 50mDelta
Thu 10/162:57 pmDEN - HEL
2 stops17h 43mDelta
Deal found 8/19$792
This Lufthansa deal was found by Cheapflights users on 8/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:40 pmHEL - DEN
1 stop27h 05mLufthansa
Wed 9/243:50 pmDEN - HEL
1 stop23h 25mLufthansa
Deal found 8/18$793

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 August 20, 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

Thu 10/2

3:00 pm-6:55 pm

1 stop12h 55m

Denver Intl

Fri 10/17

4:40 pm-2:00 pm

1 stop12h 20m

$703

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 10/2

3:00 pm-6:55 pm

1 stop12h 55m

Denver Intl

Thu 10/16

4:40 pm-2:00 pm

1 stop12h 20m

$718

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

$759

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 11/7

6:55 am-1:40 pm

1 stop15h 45m

Denver Intl

Tue 11/11

9:51 am-12:00 pm

2 stops17h 09m

$767

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 11/7

6:55 am-7:55 pm

2 stops22h 00m

Denver Intl

Tue 11/11

11:15 am-1:10 pm

2 stops16h 55m

$769

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 11/7

6:55 am-1:40 pm

1 stop15h 45m

Denver Intl

Tue 11/11

11:15 am-1:10 pm

2 stops16h 55m

$770

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 10/3

6:10 am-1:35 pm

1 stop16h 25m

Denver Intl

Fri 10/10

7:52 am-12:50 pm

2 stops19h 58m

$770

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Sat 9/20

11:00 pm-8:30 am

2 stops42h 30m

$411

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Wed 9/17

10:50 pm-8:30 am

2 stops42h 40m

$414

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 9/18

10:25 am-1:04 am

2 stops47h 39m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 16 results
1
2

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, October is the cheapest month in which you can book a flight from Helsinki to Colorado (average of $197). Flying from Helsinki to Colorado in March is currently the most expensive (average of $278). 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 August 20, 2025.

When flying from Helsinki to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 20, 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
529 reviews

Entertainment

7.0

Boarding

7.1

Crew

8.0

Comfort

6.9

Food

6.2

Overall

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
529 reviews
Icelandair
7.0
Good
529 reviews

Entertainment

7.0

Boarding

7.1

Crew

8.0

Comfort

6.9

Food

6.2

Overall

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
7,337 reviews
Icelandair
7.0
Good
529 reviews

Entertainment

7.0

Boarding

7.1

Crew

8.0

Comfort

6.9

Food

6.2

Overall

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 can get you from Helsinki to Colorado in just under 12h 55m. Your travel time can differ by up to . Airlines will cover a distance of 4949 mi.

  • 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, October is the cheapest month in which you can book a flight from Helsinki to Colorado (average of $197). Flying from Helsinki to Colorado in March is currently the most expensive (average of $278). 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

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 Helsinki to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Helsinki to John F Kennedy Intl flights
Helsinki to Dallas/Fort Worth flights
Helsinki to Newark flights
Helsinki to Los Angeles flights
Helsinki to LaGuardia flights
Helsinki to Dulles Intl flights
Helsinki to Baltimore flights
Helsinki to Miami flights
Helsinki to Seattle flights
Helsinki to O'Hare Intl flights
Helsinki to San Francisco flights
Helsinki to Minneapolis flights
Helsinki to Atlanta flights
Helsinki to Sacramento flights
Helsinki to Detroit flights
Helsinki to West Palm Beach flights
Helsinki to Hobby flights
Helsinki to Orlando flights
Helsinki to Fort Lauderdale flights
Helsinki to San Jose flights
Helsinki to Sky Harbor Intl flights
Helsinki to Boston flights
Helsinki to Las Vegas flights
Helsinki to Tampa flights
Helsinki to San Diego flights
Helsinki to Oakland flights
Helsinki to George Bush Intcntl flights
Helsinki to Denver flights
Helsinki to New Orleans flights
Helsinki to Fort Myers flights
Helsinki to Anchorage flights
Helsinki to Honolulu flights
Turku to Miami flights
Oulu to John F Kennedy Intl flights
Helsinki to Kansas City flights
Helsinki to Portland flights
Helsinki to Lexington flights
Helsinki to Spokane flights
Helsinki to Charlotte flights
Helsinki to Louisville flights
Helsinki to Nashville flights
Helsinki to Savannah flights
Oulu to Miami flights

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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$597Average$927FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$834Average$1,063FlexibilityNo cancel feeOn-time76%

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.