What is the cheapest airline that flies from Colorado to Finland?

Icelandair and Lufthansa are the most popular carriers operating from Colorado to Finland

How long is the flight from Colorado to Finland?

Average flight duration from Colorado to Finland depends on which airport you fly into and out of. Flying from Denver to Helsinki is 12h 20m on average, while flying from Colorado Springs to Helsinki is 38h 34m on average. Helsinki is the most popular airport in Finland.

What airlines fly to Finland?

Icelandair, United Airlines and Lufthansa are the top three most popular airlines that fly to Finland from Colorado according to our data. Icelandair is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 5 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Finland?

Prices for flights from Colorado to Finland are updated daily.

How many operators does momondo search for flights from Colorado to Finland?

As of August 2026, there are 5 operators available to choose from for flights from Colorado to Finland.

How old do you have to be to fly from Colorado to Finland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Finland.

What documentation or ID do you need to fly to Finland?

The necessary travel and health documents for your Finland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$266 Cheap Flights from Colorado to Finland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Finland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 1:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

12h 20m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:00 pmHEL Helsinki-Vantaa-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$570Icelandair

Thu, Nov 5 - Thu, Nov 12

3:40 pm - 1:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

12h 20m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:00 pmHEL Helsinki-Vantaa-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$571Icelandair

Wed, Nov 18 - Thu, Nov 26

11:20 am - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

22h 25m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

7:05 am - 3:35 pmHEL Helsinki-Vantaa-DEN Denver Intl

17h 30m1 stop Frankfurt am Main

$707Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

11:20 am - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

22h 25m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

7:00 am - 3:35 pmHEL Helsinki-Vantaa-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$707Multiple Airlines

Wed, Nov 18 - Thu, Nov 26

2:27 pm - 2:15 pmDEN Denver Intl-HEL Helsinki-Vantaa

14h 48m1 stop Chicago O'Hare Intl

4:25 pm - 12:17 amHEL Helsinki-Vantaa-DEN Denver Intl

16h 52m1 stop Chicago O'Hare Intl

$761Finnair

Wed, Sep 23 - Wed, Sep 30

4:15 pm - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

17h 30m1 stop Munich Franz Josef Strauss

7:00 am - 3:35 pmHEL Helsinki-Vantaa-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$762Lufthansa

Thu, Nov 5 - Thu, Nov 12

4:15 pm - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

17h 30m1 stop Munich Franz Josef Strauss

7:00 am - 3:35 pmHEL Helsinki-Vantaa-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$763Lufthansa

Thu, Nov 5 - Thu, Nov 12

5:30 am - 10:45 amDEN Denver Intl-HEL Helsinki-Vantaa

20h 15m1 stop Dallas/Fort Worth

12:35 pm - 7:38 pmHEL Helsinki-Vantaa-DEN Denver Intl

16h 03m1 stop Dallas/Fort Worth

$781American Airlines

Wed, Sep 16 - Wed, Sep 30

9:07 am - 2:15 pmDEN Denver Intl-HEL Helsinki-Vantaa

20h 08m1 stop Chicago O'Hare Intl

12:35 pm - 10:06 pmHEL Helsinki-Vantaa-DEN Denver Intl

18h 31m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$787American Airlines

Wed, Sep 16 - Wed, Sep 30

12:32 pm - 11:10 amDEN Denver Intl-HEL Helsinki-Vantaa

13h 38m1 stop Dallas/Fort Worth

12:30 pm - 8:11 pmHEL Helsinki-Vantaa-DEN Denver Intl

16h 41m1 stop Dallas/Fort Worth

$4,623Finnair

Wed, Dec 23 - Thu, Dec 31

Cheap last minute flights

Enter your travel dates to find the best prices.

4:40 pm - 2:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

12h 20m1 stop Reykjavik Keflavik Intl

11:30 pm - 12:40 pmHEL Helsinki-Vantaa-DEN Denver Intl

22h 10m1 stop Reykjavik Keflavik Intl

$710Icelandair

Thu, Aug 13 - Sat, Aug 22

4:40 pm - 2:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

12h 20m1 stop Reykjavik Keflavik Intl

11:30 pm - 12:40 pmHEL Helsinki-Vantaa-DEN Denver Intl

22h 10m1 stop Reykjavik Keflavik Intl

$892Icelandair

Sun, Aug 9 - Mon, Aug 17

4:40 pm - 2:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

12h 20m1 stop Reykjavik Keflavik Intl

11:30 pm - 12:40 pmHEL Helsinki-Vantaa-DEN Denver Intl

22h 10m1 stop Reykjavik Keflavik Intl

$918Icelandair

Sun, Aug 9 - Mon, Aug 17

4:15 pm - 6:55 pmDEN Denver Intl-HEL Helsinki-Vantaa

17h 40m1 stop Munich Franz Josef Strauss

7:40 pm - 1:45 pmHEL Helsinki-Vantaa-DEN Denver Intl

27h 05m1 stop Munich Franz Josef Strauss

$944Lufthansa

Sun, Aug 9 - Mon, Aug 17

5:40 pm - 5:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

14h 20m1 stop Frankfurt am Main

6:35 am - 3:40 pmHEL Helsinki-Vantaa-DEN Denver Intl

18h 05m1 stop Frankfurt am Main

$960Lufthansa

Mon, Aug 10 - Thu, Aug 20

4:15 pm - 1:35 amDEN Denver Intl-HEL Helsinki-Vantaa

24h 20m1 stop Munich Franz Josef Strauss

6:35 am - 3:40 pmHEL Helsinki-Vantaa-DEN Denver Intl

18h 05m1 stop Frankfurt am Main

$962Lufthansa

Mon, Aug 10 - Thu, Aug 20

8:10 pm - 2:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

32h 50m1 stop Reykjavik Keflavik Intl

12:30 pm - 7:00 pmHEL Helsinki-Vantaa-DEN Denver Intl

15h 30m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

$969Icelandair

Mon, Aug 10 - Thu, Aug 20

9:10 am - 6:55 pmDEN Denver Intl-HEL Helsinki-Vantaa

24h 45m2 stops Vancouver Intl Munich Franz Josef Strauss

7:40 pm - 1:45 pmHEL Helsinki-Vantaa-DEN Denver Intl

27h 05m1 stop Munich Franz Josef Strauss

$1,042Multiple Airlines

Sun, Aug 9 - Mon, Aug 17

11:25 am - 6:55 pmDEN Denver Intl-HEL Helsinki-Vantaa

22h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

12:50 pm - 1:45 pmHEL Helsinki-Vantaa-DEN Denver Intl

33h 55m1 stop Munich Franz Josef Strauss

$1,046Multiple Airlines

Sun, Aug 9 - Mon, Aug 17

4:00 pm - 5:40 pmDEN Denver Intl-HEL Helsinki-Vantaa

16h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

7:00 am - 10:55 pmHEL Helsinki-Vantaa-DEN Denver Intl

24h 55m2 stops Amsterdam Schiphol Salt Lake City

$1,047Delta

Mon, Aug 10 - Thu, Aug 20

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Icelandair flights from Colorado to Finland

Our best Icelandair deals on Colorado to Finland flight tickets

Icelandair

Nov 5

DEN3:40 pmDenver Intl

12h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 12

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN6:00 pmDenver Intl

$570

Icelandair

Nov 5

DEN3:40 pmDenver Intl

12h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 12

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN6:00 pmDenver Intl

$571

Icelandair

Nov 5

DEN3:40 pmDenver Intl

12h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 12

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN6:00 pmDenver Intl

$572

Lufthansa flights from Colorado to Finland

Our best Lufthansa deals on Colorado to Finland flight tickets

Lufthansa

Nov 5

DEN4:15 pmDenver Intl

17h 30m

1 stop

HEL6:45 pmHelsinki-Vantaa

Nov 12

HEL7:00 amHelsinki-Vantaa

17h 35m

1 stop

DEN3:35 pmDenver Intl

$762

Lufthansa

Nov 5

DEN4:15 pmDenver Intl

17h 30m

1 stop

HEL6:45 pmHelsinki-Vantaa

Nov 12

HEL7:00 amHelsinki-Vantaa

17h 35m

1 stop

DEN3:35 pmDenver Intl

$763

Lufthansa

Nov 8

DEN4:15 pmDenver Intl

17h 30m

1 stop

HEL6:45 pmHelsinki-Vantaa

Nov 15

HEL7:30 pmHelsinki-Vantaa

28h 00m

1 stop

DEN2:30 pmDenver Intl

$765

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Thu 11/5

3:40 pm-1:00 pm

1 stop12h 20m

Helsinki-Vantaa

Thu 11/12

2:00 pm-6:00 pm

1 stop13h 00m

$570

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 11/18

3:40 pm-1:00 pm

1 stop12h 20m

Helsinki-Vantaa

Thu 11/26

2:00 pm-6:00 pm

1 stop13h 00m

$571

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 11/18

11:20 am-6:45 pm

2 stops22h 25m

Helsinki-Vantaa

Wed 11/25

7:05 am-3:35 pm

1 stop17h 30m

$707

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 11/18

11:20 am-6:45 pm

2 stops22h 25m

Helsinki-Vantaa

Thu 11/26

7:00 am-3:35 pm

1 stop17h 35m

$707

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 9/23

2:27 pm-2:15 pm

1 stop14h 48m

Helsinki-Vantaa

Wed 9/30

4:25 pm-12:17 am

1 stop16h 52m

$761

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Thu 11/5

4:15 pm-6:45 pm

1 stop17h 30m

Helsinki-Vantaa

Thu 11/12

7:00 am-3:35 pm

1 stop17h 35m

$762

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Thu 11/5

4:15 pm-6:45 pm

1 stop17h 30m

Helsinki-Vantaa

Thu 11/12

7:00 am-3:35 pm

1 stop17h 35m

$763

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 9/16

5:30 am-10:45 am

1 stop20h 15m

Helsinki-Vantaa

Wed 9/30

12:35 pm-7:38 pm

1 stop16h 03m

$781

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 9/16

9:07 am-2:15 pm

1 stop20h 08m

Helsinki-Vantaa

Wed 9/30

12:35 pm-10:06 pm

2 stops18h 31m

$787

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 12/23

12:32 pm-11:10 am

1 stop13h 38m

Helsinki-Vantaa

Thu 12/31

12:30 pm-8:11 pm

1 stop16h 41m

$4,623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Finland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in April, then you should wait until March to fly from Colorado, when ticket prices are also cheap, with an average price of $482.

How far in advance should I book a flight from Colorado to Finland?

You are more likely to see cheaper flights to Finland from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $748 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Colorado for as low as $482 on momondo.

Can stopping save me money on Colorado to Finland flights?

You could potentially save up to 30% on your flight if you consider stops on a Colorado to Finland flight.

Cheap Colorado to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Finland

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from Colorado to Finland takes 12h 20m

There are no direct flights from Colorado to Finland. There are no popular flight routes from Colorado to Finland.

Search flight deals

Frequently asked questions about flying from Colorado to Finland

When did momondo last update prices for flights from Colorado to Finland?
Prices for flights from Colorado to Finland are updated daily.
How many operators does momondo search for flights from Colorado to Finland?
As of August 2026, there are 5 operators available to choose from for flights from Colorado to Finland.
How old do you have to be to fly from Colorado to Finland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Finland.
What documentation or ID do you need to fly to Finland?
The necessary travel and health documents for your Finland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Finland

Compare and see reviews for airlines that fly from Colorado to Finland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $392	Free Cancellation	Rating 6.9 726 reviews	Search Icelandair flights
American Airlines	PriceFrom $442	Free Cancellation	Rating 7.1 11,892 reviews	Search American Airlines flights
Finnair	PriceFrom $481	Free Cancellation	Rating 7.7 1,428 reviews	Search Finnair flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 10,088 reviews	Search United Airlines flights
Lufthansa	PriceFrom $527	Free Cancellation	Rating 6.8 8,176 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Finland?

Finding the right flight to Finland from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Finland quick and easy, saving you time and money.

Can I find flights from Colorado to Finland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Finland from Colorado with this policy.

How can momondo help me find flights from Colorado to Finland?

momondo helps you find the best flight between Colorado and Finland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Finland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Finland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Finland and let you know when they change.