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$282+ Cheap flights from Denver (DEN) 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HEL
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheap flight deals from Denver to Finland

Cheapest flights from Denver to Finland
Explore the most affordable flight options available from Denver to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This Mytrip deal was found by Cheapflights users on 12/13. 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.
dom. 12/148:45 amDEN - HEL
2 stops25h 05mMultiple Airlines
lun. 12/227:35 pmHEL - DEN
2 stops27h 50mMultiple Airlines
Deal found 12/13$657
This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/145:45 pmDEN - HEL
1 stop22h 35mLufthansa
lun. 12/227:35 pmHEL - DEN
2 stops27h 50mLufthansa
Deal found 12/13$670
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/145:45 pmDEN - HEL
2 stops34h 25mUnited Airlines
dom. 12/216:55 amHEL - DEN
2 stops24h 11mUnited Airlines
Deal found 12/14$744
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1510:15 amDEN - HEL
2 stops17h 55mUnited Airlines
dom. 12/211:50 pmHEL - DEN
1 stop35h 10mUnited Airlines
Deal found 12/14$824
This Finnair deal was found by Cheapflights users on 12/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/1411:59 pmDEN - HEL
1 stop26h 11mMultiple Airlines
dom. 12/2112:30 pmHEL - DEN
1 stop16h 41mMultiple Airlines
Deal found 12/14$1,398
This United Airlines deal was found by Cheapflights users on 12/12. 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.
vie. 12/267:50 amDEN - HEL
2 stops26h 00mUnited Airlines
mié. 12/3112:45 pmHEL - DEN
2 stops40h 05mUnited Airlines
Deal found 12/12$1,603

Find flight deals from Denver to Finland

Keep the following information in mind while searching for Denver to Finland flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$364
(oojo)

One-way from

$282
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$683
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.
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From Denver Intl to Finland
Search Deals
One-way flight from Denver Intl to Finland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 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 Denver 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Denver to Finland that are best for you.

Fly from

Denver

Fly to

Finland

Route

Depart

Return

Price

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

jue. 2/26

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

lun. 3/2

1:55 pm-6:05 pm

1 stop13h 10m

$365

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

mar. 3/10

9:20 pm-6:50 pm

1 stop13h 30m

Helsinki-Vantaa

mié. 3/18

6:55 am-5:00 pm

1 stop18h 05m

$480

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

mié. 1/28

12:52 pm-10:45 am

1 stop12h 53m

Helsinki-Vantaa

mié. 2/4

12:45 pm-11:54 pm

1 stop20h 09m

$483

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

jue. 4/23

4:05 pm-7:00 pm

1 stop17h 55m

Helsinki-Vantaa

mié. 5/6

7:05 am-3:35 pm

1 stop17h 30m

$483

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

sáb. 2/14

9:17 am-10:45 am

1 stop16h 28m

Helsinki-Vantaa

mar. 2/24

12:30 pm-8:26 pm

1 stop16h 56m

$483

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

vie. 2/20

12:33 pm-10:45 am

1 stop13h 12m

Helsinki-Vantaa

mar. 2/24

12:30 pm-8:26 pm

1 stop16h 56m

$483

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

dom. 4/26

2:22 pm-2:15 pm

1 stop14h 53m

Helsinki-Vantaa

dom. 5/3

4:25 pm-10:19 pm

1 stop14h 54m

$483

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

lun. 4/27

4:05 pm-7:00 pm

1 stop17h 55m

Helsinki-Vantaa

mar. 5/5

7:05 am-7:00 pm

2 stops20h 55m

$487

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

vie. 2/20

12:17 pm-1:55 pm

2 stops16h 38m

Helsinki-Vantaa

mar. 2/24

12:30 pm-11:59 pm

2 stops20h 29m

$488

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

jue. 2/26

11:44 am-1:55 pm

2 stops17h 11m

Helsinki-Vantaa

dom. 3/8

12:30 pm-10:37 pm

1 stop18h 07m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 16 results
1
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Best time to book a flight from Denver to Finland

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

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

Currently, January is the cheapest month in which you can book a flight from Denver to Finland (average of $387). Flying from Denver to Finland 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.

What is the cheapest time of day to fly from DEN to FI?

Find hourly flight availability from Denver 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 diciembre 15, 2025.

When flying from Denver to Finland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 66% versus a flight in the afternoon.

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 diciembre 15, 2025.
Read reviews from past customers who have flown Finnair, United Airlines, and American Airlines from Denver to Finland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,337 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,337 reviews
Finnair
7.6
Good
1,337 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
United Airlines
7.4
Good
9,094 reviews
Finnair
7.6
Good
1,337 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
American Airlines
7.2
Good
11,050 reviews
Finnair
7.6
Good
1,337 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Icelandair
7.0
Good
590 reviews
Finnair
7.6
Good
1,337 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Lufthansa
6.8
Okay
7,631 reviews
Finnair
7.6
Good
1,337 reviews

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Denver to Finland. 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 Denver to Finland?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Finland. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How long is the flight from Denver to Finland?

    There are many flights that can get you from Denver to Finland in 12h 15m. Fly via Icelandair, Lufthansa, or United Airlines to get the fastest option. Airlines will cover a distance of 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 Denver to Finland that include hotel bookings?

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Denver to Finland (average of $387). Flying from Denver to Finland 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

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Top 7 airlines flying from Denver to Finland

Discover the top 7 airlines that operate flights from Denver 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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$391Average$554FlexibilityNo cancel feeOn-time76%
FinnairCheapest$479Average$668FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$487Average$792FlexibilityNo cancel feeOn-time70%
DeltaCheapest$501Average$738FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$507Average$746FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$509Average$854FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$511Average$765FlexibilityNo cancel feeOn-time71%

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