HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Finland

$297+ Cheap flights from Colorado to Finland

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HEL
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Finland 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 Colorado to Finland

Keep the following information in mind while searching for Colorado to Finland flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(Finnair)

One-way from

$297
(Gurufare)

Popular in

June

Cheapest in

November

Average price

$541
Provider with most accurate pricing for Denver Intl-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Helsinki-Vantaa flights.
Search Deals
From Colorado to Finland
Search Deals
One-way flight from Colorado to Finland
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($274 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Colorado to Finland

Cheapest flights from Colorado to Finland
Explore the most affordable flight options available from Colorado to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Finnair deal was found by Cheapflights users on 3/31. 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.
Wed 4/232:00 pmDEN - HEL
1 stop15h 15mFinnair
Wed 4/3012:35 pmHEL - DEN
1 stop14h 05mFinnair
Deal found 3/31$480
This Finnair deal was found by Cheapflights users on 4/1. 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 4/282:00 pmDEN - HEL
1 stop15h 15mMultiple Airlines
Tue 5/134:25 pmHEL - DEN
1 stop16h 08mMultiple Airlines
Deal found 4/1$481
This Delta deal was found by Cheapflights users on 4/1. 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.
Wed 5/76:45 amDEN - HEL
2 stops21h 05mDelta
Tue 5/137:15 amHEL - DEN
2 stops22h 13mDelta
Deal found 4/1$504
This British Airways deal was found by Cheapflights users on 4/2. 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.
Fri 12/55:30 pmDEN - HEL
1 stop20h 30mBritish Airways
Tue 12/1612:30 pmHEL - DEN
1 stop16h 25mBritish Airways
Deal found 4/2$520
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 4/287:20 amDEN - HEL
1 stop21h 55mAmerican Airlines
Tue 5/1312:35 pmHEL - DEN
2 stops19h 04mAmerican Airlines
Deal found 4/1$524
This Air France deal was found by Cheapflights users on 4/1. 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.
Tue 5/65:40 pmDEN - HEL
1 stop14h 00mAir France
Wed 5/146:40 amHEL - DEN
2 stops17h 54mAir France
Deal found 4/1$531
This Icelandair deal was found by Cheapflights users on 4/1. 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.
Wed 5/74:40 pmDEN - HEL
1 stop12h 20mIcelandair
Mon 5/193:00 pmHEL - DEN
1 stop12h 55mIcelandair
Deal found 4/1$534
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:45 pmDEN - HEL
1 stop22h 25mUnited Airlines
Tue 12/166:50 amHEL - DEN
2 stops25h 28mUnited Airlines
Deal found 4/1$546
This KLM deal was found by Cheapflights users on 4/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/94:15 pmDEN - HEL
2 stops16h 25mKLM
Mon 4/287:00 amHEL - DEN
2 stops19h 08mKLM
Deal found 4/1$565
This Lufthansa deal was found by Cheapflights users on 4/1. 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.
Tue 5/64:15 pmDEN - HEL
1 stop17h 40mLufthansa
Sun 5/186:00 amHEL - DEN
1 stop16h 45mLufthansa
Deal found 4/1$618
This oojo deal was found by Cheapflights users on 4/1. 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.
Fri 7/257:50 pmDEN - HEL
1 stop30h 50mTurkish Airlines
Sat 8/97:35 pmHEL - DEN
1 stop31h 20mTurkish Airlines
Deal found 4/1$871
This Scandinavian Airlines deal was found by Cheapflights users on 4/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:05 amDEN - HEL
2 stops29h 10mScandinavian Airlines
Tue 5/207:15 amHEL - DEN
3 stops22h 24mScandinavian Airlines
Deal found 4/1$893

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Finland 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 April 3, 2025.
Use the filters below to find and compare flights from Colorado to Finland that are best for you.

Fly from

Colorado

Fly to

Finland

Route

Depart

Return

Price

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Wed 4/23

2:00 pm-2:15 pm

1 stop15h 15m

Helsinki-Vantaa

Wed 4/30

4:25 pm-10:39 pm

1 stop15h 14m

$480

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 4/28

2:00 pm-2:15 pm

1 stop15h 15m

Helsinki-Vantaa

Tue 5/13

4:25 pm-11:33 pm

1 stop16h 08m

$481

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Wed 5/7

6:45 am-12:50 pm

2 stops21h 05m

Helsinki-Vantaa

Tue 5/13

7:15 am-8:28 pm

2 stops22h 13m

$504

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 4/28

7:20 am-2:15 pm

1 stop21h 55m

Helsinki-Vantaa

Tue 5/13

12:35 pm-10:39 pm

2 stops19h 04m

$524

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 5/6

5:40 pm-4:40 pm

1 stop14h 00m

Helsinki-Vantaa

Wed 5/14

6:40 am-3:34 pm

2 stops17h 54m

$531

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Wed 5/7

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Wed 5/14

3:00 pm-6:55 pm

1 stop12h 55m

$534

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 9/19

6:35 pm-10:35 pm

2 stops19h 00m

Helsinki-Vantaa

Fri 9/26

8:00 am-10:27 pm

2 stops23h 27m

$604

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 5/6

4:15 pm-6:55 pm

1 stop17h 40m

Helsinki-Vantaa

Sun 5/18

6:00 am-1:45 pm

1 stop16h 45m

$618

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Wed 5/7

5:59 pm-12:15 am

1 stop21h 16m

Helsinki-Vantaa

Tue 5/20

6:00 am-1:45 pm

1 stop16h 45m

$621

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 5/30

4:06 pm-5:40 pm

2 stops16h 34m

Helsinki-Vantaa

Fri 6/6

7:00 am-3:34 pm

2 stops17h 34m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Colorado to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland 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 Finland

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Finland (average of $444). Flying from Colorado to Finland in June is currently the most expensive (average of $1,123). 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 FI?

Find hourly flight availability from Colorado to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Finland as you normally would.

Rainfall in Finland by month

Plan your trip to Finland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Finland ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Finland when rainfall is around 1.2 in.

Temperature in Finland by month

Plan your trip to Finland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Finland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated April 3, 2025.
To help decide which airline to fly from Colorado to Finland, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $297 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Turkish Airlines and Delta, with prices starting from $394 and $416, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Colorado to Finland (average of $444). Flying from Colorado to Finland in June is currently the most expensive (average of $1,123). 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 Colorado to Finland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Athens flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Barcelona-El Prat flights
Boston to Heathrow flights
John F Kennedy Intl to Lisbon flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Istanbul flights
Newark to Gatwick flights
Newark to Lisbon flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Malpensa flights
Newark to Barcelona-El Prat flights
Miami to Madrid flights
John F Kennedy Intl to Madrid flights
Newark to Orly flights
O'Hare Intl to Heathrow flights
Newark to Malpensa flights
San Francisco to Heathrow flights
LaGuardia to Charles de Gaulle flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Seattle to Heathrow flights
John F Kennedy Intl to Dublin flights
Dulles Intl to Charles de Gaulle flights
Newark to Madrid flights
Newark to London City flights
Baltimore to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
Boston to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Athens flights
Newark to Dublin flights
Stewart to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Boston to Charles de Gaulle flights
Stewart to Stansted flights
John F Kennedy Intl to Frederic Chopin flights
Boston to Dublin flights
John F Kennedy Intl to Amsterdam flights
Boston to Gatwick flights

Top 8 airlines flying from Colorado to Finland

Discover the top 8 airlines that operate flights from Colorado to Finland. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$351Average$472FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$425Average$666FlexibilityNo cancel feeOn-time70%
FinnairCheapest$456Average$793FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$458Average$1,045FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$476Average$620FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$484Average$582FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$488Average$718FlexibilityNo cancel feeOn-time76%
DeltaCheapest$517Average$678FlexibilityNo cancel feeOn-timeN/A

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.