What airlines fly to Helsinki?

Icelandair, United Airlines and American Airlines 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 50% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 6 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

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 15m on average. On the other hand, flying from Colorado Springs to Helsinki takes 16h 39m 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 is the cheapest airline that flies from Colorado to Helsinki-Vantaa?

Air France and British Airways 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 6 operators available for flights from Colorado to Helsinki-Vantaa Airport as of May 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

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Find the cheapest flights from Colorado to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

3:00 pm - 7:00 pm

HEL

DEN

13h 00m

1 stop

$660Icelandair

Thu, Oct 8 - Mon, Oct 19

4:40 pm - 11:20 pm

DEN

HEL

21h 40m

1 stop

7:10 am - 7:00 pm

HEL

DEN

20h 50m

1 stop

$662Icelandair

Tue, Sep 29 - Tue, Oct 6

8:10 pm - 2:00 pm

DEN

HEL

32h 50m

1 stop

3:00 pm - 7:00 pm

HEL

DEN

13h 00m

1 stop

$680Icelandair

Mon, Aug 31 - Mon, Sep 7

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

3:00 pm - 7:00 pm

HEL

DEN

13h 00m

1 stop

$681Icelandair

Tue, Sep 8 - Tue, Sep 29

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

3:00 pm - 7:00 pm

HEL

DEN

13h 00m

1 stop

$685Icelandair

Mon, Sep 7 - Tue, Sep 29

5:40 pm - 12:20 am

DEN

HEL

21h 40m

1 stop

7:05 am - 11:08 pm

HEL

DEN

25h 03m

2 stops

$689Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

9:40 am - 6:55 pm

DEN

HEL

24h 15m

2 stops

7:40 pm - 2:20 pm

HEL

DEN

27h 40m

1 stop

$696Multiple Airlines

Thu, Oct 8 - Mon, Oct 19

4:15 pm - 6:55 pm

DEN

HEL

17h 40m

1 stop

7:05 am - 11:08 pm

HEL

DEN

25h 03m

2 stops

$704United Airlines

Sun, Sep 6 - Tue, Sep 29

6:16 pm - 12:25 am

COS

HEL

21h 09m

2 stops

1:55 pm - 10:29 pm

HEL

COS

17h 34m

2 stops

$798KLM

Sun, Aug 23 - Fri, Sep 4

12:27 pm - 2:15 pm

COS

HEL

16h 48m

1 stop

12:20 pm - 6:42 pm

HEL

COS

15h 22m

1 stop

$804American Airlines

Sun, Sep 13 - Sun, Sep 20

United Airlines flights from Colorado to Helsinki

Our best United Airlines deals on Colorado to Helsinki flight tickets

United Airlines

Sep 6

DEN4:15 pmDenver Intl

17h 40m

1 stop

HEL6:55 pmHelsinki-Vantaa

Sep 29

HEL7:05 amHelsinki-Vantaa

25h 03m

2 stops

DEN11:08 pmDenver Intl

$704

United Airlines

Sep 9

DEN11:34 amDenver Intl

22h 21m

2 stops

HEL6:55 pmHelsinki-Vantaa

Oct 1

HEL6:35 amHelsinki-Vantaa

18h 05m

1 stop

DEN3:40 pmDenver Intl

$709

United Airlines

Sep 6

DEN4:15 pmDenver Intl

17h 40m

1 stop

HEL6:55 pmHelsinki-Vantaa

Sep 26

HEL6:45 amHelsinki-Vantaa

20h 28m

2 stops

DEN6:13 pmDenver Intl

$714

Delta flights from Colorado to Helsinki

Our best Delta deals on Colorado to Helsinki flight tickets

Delta

Sep 7

DEN5:40 pmDenver Intl

14h 00m

1 stop

HEL4:40 pmHelsinki-Vantaa

Sep 30

HEL7:15 amHelsinki-Vantaa

24h 34m

2 stops

DEN10:49 pmDenver Intl

$711

Delta

Sep 7

DEN5:40 pmDenver Intl

14h 00m

1 stop

HEL4:40 pmHelsinki-Vantaa

Oct 1

HEL7:00 amHelsinki-Vantaa

20h 34m

2 stops

DEN6:34 pmDenver Intl

$712

Delta

Sep 7

DEN11:40 amDenver Intl

20h 00m

2 stops

HEL4:40 pmHelsinki-Vantaa

Sep 30

HEL7:15 amHelsinki-Vantaa

20h 19m

2 stops

DEN6:34 pmDenver Intl

$716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 10/8

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Mon 10/19

3:00 pm-7:00 pm

1 stop13h 00m

$660

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 9/29

4:40 pm-11:20 pm

1 stop21h 40m

Helsinki-Vantaa

Tue 10/6

7:10 am-7:00 pm

1 stop20h 50m

$662

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 8/31

8:10 pm-2:00 pm

1 stop32h 50m

Helsinki-Vantaa

Mon 9/7

3:00 pm-7:00 pm

1 stop13h 00m

$680

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 9/8

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Tue 9/29

3:00 pm-7:00 pm

1 stop13h 00m

$681

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 9/7

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Tue 9/29

3:00 pm-7:00 pm

1 stop13h 00m

$685

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 9/29

5:40 pm-12:20 am

1 stop21h 40m

Helsinki-Vantaa

Tue 10/6

7:05 am-11:08 pm

2 stops25h 03m

$689

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 10/8

9:40 am-6:55 pm

2 stops24h 15m

Helsinki-Vantaa

Mon 10/19

7:40 pm-2:20 pm

1 stop27h 40m

$696

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Sun 9/6

4:15 pm-6:55 pm

1 stop17h 40m

Helsinki-Vantaa

Tue 9/29

7:05 am-11:08 pm

2 stops25h 03m

$704

Colorado SpringsHelsinki

COS - HEL

COSHEL

Colorado Springs

Sun 8/23

6:16 pm-12:25 am

2 stops21h 09m

Helsinki-Vantaa

Fri 9/4

1:55 pm-10:29 pm

2 stops17h 34m

$798

Colorado SpringsHelsinki

COS - HEL

COSHEL

Colorado Springs

Sun 9/13

12:27 pm-2:15 pm

1 stop16h 48m

Helsinki-Vantaa

Sun 9/20

12:20 pm-6:42 pm

1 stop15h 22m

$804

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 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 November is, on average, the cheapest month to fly to Helsinki from Colorado, with most prices found around $356. If you aren’t able to travel during the month of November, then book flights to Helsinki from Colorado during April instead. Flights to Helsinki in April, while not as cheap as those in November, still average around $366.

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 $673 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 $445 on momondo.

Can stopping save me money on Colorado to Helsinki flights?

You could potentially save up to 54% 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 15m
Direct flights	None

The fastest flight from Colorado to Helsinki takes 12h 15m

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 6 operators available for flights from Colorado to Helsinki-Vantaa Airport as of May 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 $391	Free Cancellation	Rating 7.0 650 reviews	Search Icelandair flights
American Airlines	PriceFrom $442	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
Finnair	PriceFrom $481	Free Cancellation	Rating 7.6 1,392 reviews	Search Finnair flights
Delta	PriceFrom $498	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 9,688 reviews	Search United Airlines flights
Lufthansa	PriceFrom $509	Free Cancellation	Rating 6.8 7,975 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.