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 46% 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.

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 22h 21m 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?

Finnair, British Airways, 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 March 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.

$313 Cheap Flights from Colorado to Helsinki in 2026

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Find the cheapest flights from Colorado to Helsinki

Round-trip

One-way

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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

$491Icelandair

Mon, Apr 13 - Mon, Apr 20

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

3:00 pm - 7:00 pm

HEL

DEN

13h 00m

1 stop

$507Icelandair

Tue, May 5 - Tue, May 12

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

3:00 pm - 7:00 pm

HEL

DEN

13h 00m

1 stop

$541Icelandair

Mon, Apr 13 - Mon, Apr 20

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

11:30 pm - 12:40 pm

HEL

DEN

22h 10m

1 stop

$563Icelandair

Tue, May 12 - Mon, May 25

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

11:30 pm - 12:40 pm

HEL

DEN

22h 10m

1 stop

$588Icelandair

Tue, May 12 - Mon, May 25

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

11:30 pm - 12:40 pm

HEL

DEN

22h 10m

1 stop

$628Icelandair

Tue, May 12 - Mon, May 25

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

11:30 pm - 12:40 pm

HEL

DEN

22h 10m

1 stop

$657Icelandair

Mon, May 18 - Sat, May 23

4:40 pm - 2:00 pm

DEN

HEL

12h 20m

1 stop

3:00 pm - 12:40 pm

HEL

DEN

30h 40m

1 stop

$659Icelandair

Mon, May 18 - Sun, May 24

9:20 pm - 6:55 pm

DEN

HEL

36h 35m

2 stops

7:05 am - 3:40 pm

HEL

DEN

17h 35m

1 stop

$663United Airlines

Tue, May 5 - Tue, May 12

12:30 pm - 4:40 pm

DEN

HEL

19h 10m

2 stops

7:00 am - 3:36 pm

HEL

DEN

17h 36m

2 stops

$666Delta

Tue, Apr 14 - Thu, Apr 23

Icelandair flights from Colorado to Helsinki

Our best Icelandair deals on Colorado to Helsinki flight tickets

Icelandair

Apr 13

DEN4:40 pmDenver Intl

12h 20m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 20

HEL3:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN7:00 pmDenver Intl

$491

Icelandair

May 5

DEN4:40 pmDenver Intl

12h 20m

1 stop

HEL2:00 pmHelsinki-Vantaa

May 12

HEL3:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN7:00 pmDenver Intl

$507

Icelandair

Apr 13

DEN4:40 pmDenver Intl

12h 20m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 20

HEL3:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN7:00 pmDenver Intl

$541

United Airlines flights from Colorado to Helsinki

Our best United Airlines deals on Colorado to Helsinki flight tickets

United Airlines

May 5

DEN9:20 pmDenver Intl

36h 35m

2 stops

HEL6:55 pmHelsinki-Vantaa

May 12

HEL7:05 amHelsinki-Vantaa

17h 35m

1 stop

DEN3:40 pmDenver Intl

$663

United Airlines

May 12

DEN8:25 pmDenver Intl

13h 30m

1 stop

HEL6:55 pmHelsinki-Vantaa

May 25

HEL6:55 amHelsinki-Vantaa

34h 27m

2 stops

DEN8:22 amDenver Intl

$694

United Airlines

May 12

DEN11:38 amDenver Intl

20h 22m

2 stops

HEL5:00 pmHelsinki-Vantaa

May 25

HEL6:55 amHelsinki-Vantaa

15h 35m

1 stop

DEN1:30 pmDenver Intl

$701

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 4/13

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Mon 4/20

3:00 pm-7:00 pm

1 stop13h 00m

$491

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 5/5

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Tue 5/12

3:00 pm-7:00 pm

1 stop13h 00m

$507

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 4/13

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Mon 4/20

3:00 pm-7:00 pm

1 stop13h 00m

$541

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 5/12

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Mon 5/25

11:30 pm-12:40 pm

1 stop22h 10m

$563

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 5/12

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Mon 5/25

11:30 pm-12:40 pm

1 stop22h 10m

$588

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 5/12

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Mon 5/25

11:30 pm-12:40 pm

1 stop22h 10m

$628

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 5/18

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Sat 5/23

11:30 pm-12:40 pm

1 stop22h 10m

$657

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 5/18

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Sun 5/24

3:00 pm-12:40 pm

1 stop30h 40m

$659

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 5/5

9:20 pm-6:55 pm

2 stops36h 35m

Helsinki-Vantaa

Tue 5/12

7:05 am-3:40 pm

1 stop17h 35m

$663

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 4/14

12:30 pm-4:40 pm

2 stops19h 10m

Helsinki-Vantaa

Thu 4/23

7:00 am-3:36 pm

2 stops17h 36m

$666

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 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 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 $650 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 51% 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

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 March 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 $390	Free Cancellation	Rating 7.0 625 reviews	Search Icelandair flights
American Airlines	PriceFrom $442	Free Cancellation	Rating 7.1 11,493 reviews	Search American Airlines flights
Finnair	PriceFrom $480	Free Cancellation	Rating 7.7 1,374 reviews	Search Finnair flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 9,483 reviews	Search United Airlines flights
Lufthansa	PriceFrom $509	Free Cancellation	Rating 6.8 7,870 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.