How long does it take to fly to Helsinki?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Helsinki you fly into. For example, flying from Denver to Helsinki takes 12h 20m on average. On the other hand, flying from Colorado Springs to Helsinki takes 38h 34m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Helsinki?

Icelandair, United Airlines and Lufthansa are the top three most popular airlines that fly to Helsinki 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 Helsinki. Keep in mind that there are 5 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado to Helsinki-Vantaa?

Icelandair and Lufthansa are the most popular carriers operating from Colorado to Helsinki-Vantaa

When did momondo last update prices for flights from Colorado to Helsinki-Vantaa Airport?

Prices for flights from Colorado to Helsinki-Vantaa Airport refresh daily.

How many operators does momondo search for flights from Colorado to Helsinki-Vantaa Airport?

There are 5 operators available for flights from Colorado to Helsinki-Vantaa Airport as of August 2026.

How old do you have to be to fly from Colorado to Helsinki-Vantaa Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$319 Cheap Flights from Colorado to Helsinki in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Helsinki

Round-trip

One-way

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

$571Icelandair

Wed, Nov 18 - Thu, Nov 26

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

Tue, Nov 3 - Tue, Nov 24

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

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

$757Lufthansa

Tue, Nov 3 - Tue, Nov 24

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

7:30 pm - 2:30 pmHEL Helsinki-Vantaa-DEN Denver Intl

28h 00m1 stop Munich Franz Josef Strauss

$765Lufthansa

Sun, Nov 8 - Sun, Nov 15

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

5:01 pm - 6:25 pmDEN Denver Intl-HEL Helsinki-Vantaa

16h 24m1 stop London Heathrow

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

16h 41m1 stop Dallas/Fort Worth

$1,540Finnair

Sat, Dec 26 - Thu, Dec 31

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Icelandair flights from Colorado to Helsinki

Our best Icelandair deals on Colorado to Helsinki 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

$571

Icelandair

Nov 3

DEN3:40 pmDenver Intl

12h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Nov 24

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN6:00 pmDenver Intl

$572

Icelandair

Jan 20

DEN3:40 pmDenver Intl

12h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Jan 24

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN6:00 pmDenver Intl

$575

American Airlines flights from Colorado to Helsinki

Our best American Airlines deals on Colorado to Helsinki flight tickets

American Airlines

Sep 16

DEN9:07 amDenver Intl

20h 08m

1 stop

HEL2:15 pmHelsinki-Vantaa

Sep 30

HEL12:35 pmHelsinki-Vantaa

18h 31m

2 stops

DEN10:06 pmDenver Intl

$787

American Airlines

Sep 24

COS12:37 pmColorado Springs

16h 38m

1 stop

HEL2:15 pmHelsinki-Vantaa

Oct 1

HEL12:35 pmHelsinki-Vantaa

19h 20m

1 stop

COS10:55 pmColorado Springs

$831

American Airlines

Sep 24

COS10:17 amColorado Springs

18h 58m

2 stops

HEL2:15 pmHelsinki-Vantaa

Oct 1

HEL12:35 pmHelsinki-Vantaa

19h 20m

1 stop

COS10:55 pmColorado Springs

$835

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

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

Tue 11/3

3:40 pm-1:00 pm

1 stop12h 20m

Helsinki-Vantaa

Tue 11/24

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

Tue 11/3

4:15 pm-6:45 pm

1 stop17h 30m

Helsinki-Vantaa

Tue 11/24

7:00 am-3:35 pm

1 stop17h 35m

$757

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

Sun 11/8

4:15 pm-6:45 pm

1 stop17h 30m

Helsinki-Vantaa

Sun 11/15

7:30 pm-2:30 pm

1 stop28h 00m

$765

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

Sat 12/26

5:01 pm-6:25 pm

1 stop16h 24m

Helsinki-Vantaa

Thu 12/31

12:30 pm-8:11 pm

1 stop16h 41m

$1,540

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Helsinki

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 Helsinki?

The month of April is, on average, the cheapest month to fly to Helsinki from Colorado, with most prices found around $460. If you aren’t able to travel during the month of April, then book flights to Helsinki from Colorado during March instead. Flights to Helsinki in March, while not as cheap as those in April, still average around $482.

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

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

Can stopping save me money on Colorado to Helsinki flights?

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

Cheap Colorado to Helsinki flight deals and tips

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

Fastest flight time	12h 20m
Direct flights	None

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

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

Search flight deals

Frequently asked questions about flying from Colorado to Helsinki

When did momondo last update prices for flights from Colorado to Helsinki-Vantaa Airport?
Prices for flights from Colorado to Helsinki-Vantaa Airport refresh daily.
How many operators does momondo search for flights from Colorado to Helsinki-Vantaa Airport?
There are 5 operators available for flights from Colorado to Helsinki-Vantaa Airport as of August 2026.
How old do you have to be to fly from Colorado to Helsinki-Vantaa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Helsinki

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $392	Free Cancellation	Rating 6.9 728 reviews	Search Icelandair flights
American Airlines	PriceFrom $442	Free Cancellation	Rating 7.1 11,899 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 10,100 reviews	Search United Airlines flights
Lufthansa	PriceFrom $527	Free Cancellation	Rating 6.8 8,174 reviews	Search Lufthansa flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

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

It is quick and easy to find Colorado to Helsinki flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Helsinki that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Helsinki.

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

Yes momondo offers price alerts on flights to Helsinki from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.