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$247+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HEL
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
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 January 19, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$362
(Mytrip)

One-way from

$247
(Booking.com)

Popular in

June

Cheapest in

April

Average price

$592
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 ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 19, 2026.

This Mytrip deal was found by Cheapflights users on 1/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/163:40 pm
DEN
-
HEL
1 stop12h 15m
Icelandair
Mon 3/21:55 pm
HEL
-
DEN
1 stop13h 10m
Icelandair
Deal found 1/18$362
This oojo deal was found by Cheapflights users on 1/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:40 pm
DEN
-
HEL
1 stop12h 20m
Icelandair
Thu 4/233:00 pm
HEL
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/18$366
This FlightHub deal was found by Cheapflights users on 1/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:40 pm
DEN
-
HEL
1 stop12h 20m
Icelandair
Sun 5/33:00 pm
HEL
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/18$378
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:40 pm
DEN
-
HEL
1 stop12h 20m
Icelandair
Thu 4/303:00 pm
HEL
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/18$393
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:40 pm
DEN
-
HEL
1 stop12h 20m
Icelandair
Fri 5/13:00 pm
HEL
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/18$399
This Icelandair deal was found by Cheapflights users on 1/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:40 pm
DEN
-
HEL
1 stop12h 20m
Icelandair
Sun 5/33:00 pm
HEL
-
DEN
1 stop13h 00m
Icelandair
Deal found 1/18$400
This British Airways deal was found by Cheapflights users on 1/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:25 pm
DEN
-
HEL
1 stop20h 40m
British Airways
Thu 12/1012:30 pm
HEL
-
DEN
1 stop18h 27m
British Airways
Deal found 1/18$427
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/194:20 pm
DEN
-
HEL
1 stop17h 30m
Lufthansa
Mon 1/266:55 am
HEL
-
DEN
2 stops21h 31m
Lufthansa
Deal found 1/19$434
This oojo deal was found by Cheapflights users on 1/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 pm
DEN
-
HEL
2 stops31h 40m
British Airways
Thu 4/234:25 pm
HEL
-
DEN
1 stop16h 34m
British Airways
Deal found 1/18$436
This British Airways deal was found by Cheapflights users on 1/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:25 pm
DEN
-
HEL
1 stop18h 45m
British Airways
Wed 12/97:50 am
HEL
-
DEN
1 stop16h 40m
British Airways
Deal found 1/18$437
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:13 pm
DEN
-
HEL
1 stop17h 07m
American Airlines
Tue 2/2412:30 pm
HEL
-
DEN
2 stops19h 07m
American Airlines
Deal found 1/18$438
This Iberia deal was found by Cheapflights users on 1/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
COS
-
HEL
2 stops24h 30m
Iberia
Tue 3/1012:30 pm
HEL
-
COS
1 stop17h 40m
Iberia
Deal found 1/17$447

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 January 19, 2026.
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

Mon 4/27

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Fri 5/1

3:00 pm-7:00 pm

1 stop13h 00m

$400

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 4/24

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Tue 5/5

3:00 pm-7:00 pm

1 stop13h 00m

$400

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 2/16

5:00 am-10:45 am

1 stop20h 45m

Helsinki-Vantaa

Mon 3/2

7:35 pm-8:05 pm

2 stops33h 30m

$443

Colorado SpringsHelsinki

COS - HEL

COSHEL

Colorado Springs

Tue 3/3

6:00 am-3:30 pm

2 stops24h 30m

Helsinki-Vantaa

Tue 3/10

12:30 pm-10:10 pm

1 stop17h 40m

$447

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Sun 4/26

6:40 pm-11:20 am

2 stops31h 40m

Helsinki-Vantaa

Wed 5/6

11:40 am-4:30 pm

2 stops37h 50m

$460

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 2/17

1:25 pm-6:50 pm

2 stops20h 25m

Helsinki-Vantaa

Tue 2/24

1:55 pm-10:23 am

2 stops29h 28m

$461

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 4/28

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Sun 5/3

3:00 pm-7:00 pm

1 stop13h 00m

$462

Colorado SpringsHelsinki

COS - HEL

COSHEL

Colorado Springs

Tue 3/3

6:00 am-10:45 am

1 stop19h 45m

Helsinki-Vantaa

Tue 3/10

12:30 pm-10:10 pm

1 stop17h 40m

$484

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Sun 4/26

4:05 pm-6:55 pm

1 stop17h 50m

Helsinki-Vantaa

Tue 5/5

7:05 am-12:44 am

2 stops26h 39m

$485

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 4/30

10:28 am-12:15 pm

2 stops16h 47m

Helsinki-Vantaa

Fri 5/8

12:35 pm-7:55 pm

1 stop16h 20m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 18 results
1
2

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, February is the cheapest month in which you can book a flight from Colorado to Helsinki (average of $391). Flying from Colorado to Helsinki in June is currently the most expensive (average of $725). 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.

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, Iberia, and British Airways can get you from Colorado to Helsinki in just under 12h 20m. Your travel time can differ by up to 19h 20m. 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.

  • 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, February is the cheapest month in which you can book a flight from Colorado to Helsinki (average of $391). Flying from Colorado to Helsinki in June is currently the most expensive (average of $725). 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 7 airlines flying from Colorado to Helsinki

Discover the top 7 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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$393Average$576FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$471Average$780FlexibilityNo cancel feeOn-time70%
FinnairCheapest$479Average$689FlexibilityNo cancel feeOn-time76%
DeltaCheapest$498Average$637FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$511Average$961FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$512Average$783FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$527Average$901FlexibilityNo cancel feeOn-time76%

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