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$295+ Cheap flights from Colorado to Helsinki (HEL)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HEL
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Colorado to Helsinki

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$352
(Ticket)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$673
Provider with most accurate pricing for Denver Intl-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Helsinki-Vantaa flights.
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From Colorado to Helsinki-Vantaa
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One-way flight from Colorado to Helsinki-Vantaa
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Highest demand for flights based on searches. 22% potential increase in price ($185 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Colorado to Helsinki

Cheapest flights from Colorado to Helsinki
Explore the most affordable flight options available from Colorado to Helsinki. 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 10/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/293:40 pmDEN - HEL
1 stop12h 15mIcelandair
Sat 12/61:55 pmHEL - DEN
1 stop13h 10mIcelandair
Deal found 10/15$352
This oojo deal was found by Cheapflights users on 10/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:40 pmDEN - HEL
1 stop12h 15mIcelandair
Tue 11/181:55 pmHEL - DEN
1 stop13h 10mIcelandair
Deal found 10/14$365
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.
Wed 12/33:40 pmDEN - HEL
1 stop12h 15mIcelandair
Tue 12/91:55 pmHEL - DEN
1 stop13h 10mIcelandair
Deal found 10/16$368
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:40 pmDEN - HEL
1 stop12h 15mIcelandair
Tue 12/91:55 pmHEL - DEN
1 stop13h 10mIcelandair
Deal found 10/16$373
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:40 pmDEN - HEL
1 stop12h 15mIcelandair
Tue 12/91:55 pmHEL - DEN
1 stop13h 10mIcelandair
Deal found 10/16$391
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:40 pmDEN - HEL
1 stop12h 15mIcelandair
Sun 12/71:55 pmHEL - DEN
1 stop13h 10mIcelandair
Deal found 10/16$418
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:15 amDEN - HEL
2 stops22h 35mMultiple Airlines
Wed 11/196:55 amHEL - DEN
1 stop18h 05mMultiple Airlines
Deal found 10/15$455
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:20 pmDEN - HEL
1 stop17h 30mLufthansa
Wed 11/196:55 amHEL - DEN
1 stop18h 05mLufthansa
Deal found 10/15$474
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:45 pmDEN - HEL
1 stop22h 35mMultiple Airlines
Sat 12/66:55 amHEL - DEN
2 stops18h 45mMultiple Airlines
Deal found 10/15$475
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:30 pmDEN - HEL
2 stops17h 45mAmerican Airlines
Tue 12/912:30 pmHEL - DEN
1 stop16h 47mAmerican Airlines
Deal found 10/16$478
This Air Canada deal was found by Cheapflights users on 10/14. 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.
Tue 11/118:45 amDEN - HEL
2 stops25h 05mAir Canada
Tue 11/187:05 amHEL - DEN
2 stops34h 48mAir Canada
Deal found 10/14$479
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:15 amDEN - HEL
2 stops22h 35mAir Canada
Wed 11/1912:45 pmHEL - DEN
2 stops40h 10mAir Canada
Deal found 10/15$481

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Helsinki 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 Colorado to Helsinki that are best for you.

Fly from

Colorado

Fly to

Helsinki

Route

Depart

Return

Price

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 12/2

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Mon 12/8

1:55 pm-6:05 pm

1 stop13h 10m

$391

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 12/5

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Wed 12/10

1:55 pm-6:05 pm

1 stop13h 10m

$391

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Wed 12/3

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Mon 12/8

1:55 pm-6:05 pm

1 stop13h 10m

$391

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 12/2

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Tue 12/9

1:55 pm-6:05 pm

1 stop13h 10m

$391

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 12/5

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Tue 12/9

1:55 pm-6:05 pm

1 stop13h 10m

$391

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 12/2

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Thu 12/11

1:55 pm-6:05 pm

1 stop13h 10m

$391

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 12/4

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Thu 12/11

1:55 pm-6:05 pm

1 stop13h 10m

$391

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 12/4

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Sun 12/7

1:55 pm-6:05 pm

1 stop13h 10m

$418

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Sat 11/29

5:45 pm-1:20 am

1 stop22h 35m

Helsinki-Vantaa

Sat 12/6

6:55 am-4:40 pm

2 stops18h 45m

$475

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 11/11

9:45 am-12:00 pm

2 stops17h 15m

Helsinki-Vantaa

Tue 11/18

7:05 am-4:00 pm

1 stop17h 55m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 23 results
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Best time to book a flight from Colorado to Helsinki

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

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

Currently, March is the cheapest month in which you can book a flight from Colorado to Helsinki (average of $350). Flying from Colorado to Helsinki in June is currently the most expensive (average of $672). 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 CO to HEL?

Find hourly flight availability from Colorado to Helsinki. 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.

A simple way to save on the total cost of your ticket is to fly from Colorado to Helsinki in the evening. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at noon.

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

Related info for your journey

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

    Most people fly into Helsinki-Vantaa (HEL) if they book a flight to Helsinki from Colorado. Helsinki-Vantaa is conveniently located just 10.6 mi from Helsinki’s city center.

  • How long is the flight from Colorado to Helsinki?

    Icelandair, American Airlines, and United Airlines can get you from Colorado to Helsinki in just under 12h 15m. Your travel time can differ by up to 9h 03m. The distance between Colorado and Helsinki is about 4949 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Colorado to Helsinki one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $392. Lufthansa flights start at $436 while deals on Turkish Airlines start at $535 one-way.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Colorado to Helsinki (average of $350). Flying from Colorado to Helsinki in June is currently the most expensive (average of $672). 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

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Lahti

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Top 8 airlines flying from Colorado to Helsinki

Discover the top 8 airlines that operate flights from Colorado to Helsinki. 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$353Average$511FlexibilityNo cancel feeOn-time76%
FinnairCheapest$479Average$673FlexibilityNo cancel feeOn-time76%
DeltaCheapest$507Average$651FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$509Average$721FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$509Average$755FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$511Average$1,018FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$512Average$746FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$526Average$620FlexibilityNo cancel feeOn-time77%

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