What airlines fly to Helsinki?

Icelandair, American Airlines and United 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 38% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 8 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 is the most popular carrier operating from Colorado to Helsinki-Vantaa

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 20h 25m 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.

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 8 operators available for flights from Colorado to Helsinki-Vantaa Airport as of December 2025.

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.

$365 Cheap Flights from Colorado to Helsinki in 2025/26

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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 - 12:55 pm

DEN

HEL

12h 15m1 stop

1:55 pm - 6:05 pm

HEL

DEN

13h 10m1 stop

$365Icelandair

Fri, Jan 23 - Tue, Jan 27

3:40 pm - 12:55 pm

DEN

HEL

12h 15m1 stop

1:55 pm - 6:05 pm

HEL

DEN

13h 10m1 stop

$392Icelandair

Fri, Jan 30 - Tue, Feb 3

3:40 pm - 12:55 pm

DEN

HEL

12h 15m1 stop

1:55 pm - 6:05 pm

HEL

DEN

13h 10m1 stop

$428Icelandair

Sun, Jan 11 - Thu, Jan 15

3:40 pm - 12:55 pm

DEN

HEL

12h 15m1 stop

1:55 pm - 6:05 pm

HEL

DEN

13h 10m1 stop

$437Icelandair

Wed, Jan 7 - Tue, Jan 13

3:40 pm - 12:55 pm

DEN

HEL

12h 15m1 stop

1:55 pm - 6:05 pm

HEL

DEN

13h 10m1 stop

$438Icelandair

Wed, Jan 7 - Thu, Jan 15

8:20 pm - 11:35 pm

DEN

HEL

18h 15m1 stop

6:50 am - 7:55 pm

HEL

DEN

21h 05m1 stop

$482Lufthansa

Thu, Mar 5 - Fri, Mar 13

8:20 pm - 11:35 pm

DEN

HEL

18h 15m1 stop

6:55 am - 7:55 pm

HEL

DEN

21h 00m2 stops

$483Multiple Airlines

Thu, Mar 5 - Fri, Mar 13

4:05 pm - 6:55 pm

DEN

HEL

17h 50m1 stop

7:05 am - 3:40 pm

HEL

DEN

17h 35m1 stop

$484United Airlines

Thu, Apr 23 - Tue, May 5

7:59 am - 4:25 pm

COS

HEL

23h 26m2 stops

2:05 pm - 10:21 pm

HEL

COS

41h 16m2 stops

$497Air France

Thu, Feb 5 - Thu, Feb 12

11:33 am - 6:50 pm

COS

HEL

22h 17m2 stops

6:55 am - 11:26 am

HEL

COS

37h 31m2 stops

$498United Airlines

Wed, Jan 28 - Sun, Feb 1

American Airlines flights from Colorado to Helsinki

Our best American Airlines deals on Colorado to Helsinki flight tickets

American Airlines

May 5

DEN6:17 amDenver Intl

19h 28m

1 stop

HEL10:45 amHelsinki-Vantaa

May 12

HEL12:35 pmHelsinki-Vantaa

18h 04m

2 stops

DEN9:39 pmDenver Intl

$512

Find similar

American Airlines

Feb 5

COS10:21 amColorado Springs

15h 24m

1 stop

HEL10:45 amHelsinki-Vantaa

Feb 12

HEL12:30 pmHelsinki-Vantaa

20h 23m

1 stop

COS11:53 pmColorado Springs

$883

Find similar

American Airlines

Jan 5

DEN6:00 amDenver Intl

20h 10m

1 stop

HEL11:10 amHelsinki-Vantaa

Jan 12

HEL12:45 pmHelsinki-Vantaa

18h 25m

1 stop

DEN10:10 pmDenver Intl

$1,049

Find similar

Icelandair flights from Colorado to Helsinki

Our best Icelandair deals on Colorado to Helsinki flight tickets

Icelandair

Jan 23

DEN3:40 pmDenver Intl

12h 15m

1 stop

HEL12:55 pmHelsinki-Vantaa

Jan 27

HEL1:55 pmHelsinki-Vantaa

13h 10m

1 stop

DEN6:05 pmDenver Intl

$365

Find similar

Icelandair

Jan 30

DEN3:40 pmDenver Intl

12h 15m

1 stop

HEL12:55 pmHelsinki-Vantaa

Feb 3

HEL1:55 pmHelsinki-Vantaa

13h 10m

1 stop

DEN6:05 pmDenver Intl

$392

Find similar

Icelandair

Jan 11

DEN3:40 pmDenver Intl

12h 15m

1 stop

HEL12:55 pmHelsinki-Vantaa

Jan 15

HEL1:55 pmHelsinki-Vantaa

13h 10m

1 stop

DEN6:05 pmDenver Intl

$428

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 1/23

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Tue 1/27

1:55 pm-6:05 pm

1 stop13h 10m

$365

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 1/30

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Tue 2/3

1:55 pm-6:05 pm

1 stop13h 10m

$392

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Sun 1/11

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Thu 1/15

1:55 pm-6:05 pm

1 stop13h 10m

$428

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Wed 1/7

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Tue 1/13

1:55 pm-6:05 pm

1 stop13h 10m

$437

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Wed 1/7

3:40 pm-12:55 pm

1 stop12h 15m

Helsinki-Vantaa

Thu 1/15

1:55 pm-6:05 pm

1 stop13h 10m

$438

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 3/5

8:20 pm-11:35 pm

1 stop18h 15m

Helsinki-Vantaa

Fri 3/13

6:50 am-7:55 pm

1 stop21h 05m

$482

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 3/5

8:20 pm-11:35 pm

1 stop18h 15m

Helsinki-Vantaa

Fri 3/13

6:55 am-7:55 pm

2 stops21h 00m

$483

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 4/23

4:05 pm-6:55 pm

1 stop17h 50m

Helsinki-Vantaa

Tue 5/5

7:05 am-3:40 pm

1 stop17h 35m

$484

Colorado SpringsHelsinki

COS - HEL

COSHEL

Colorado Springs

Thu 2/5

7:59 am-4:25 pm

2 stops23h 26m

Helsinki-Vantaa

Thu 2/12

2:05 pm-10:21 pm

2 stops41h 16m

$497

Colorado SpringsHelsinki

COS - HEL

COSHEL

Colorado Springs

Wed 1/28

11:33 am-6:50 pm

2 stops22h 17m

Helsinki-Vantaa

Sun 2/1

6:55 am-11:26 am

2 stops37h 31m

$498

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 March is, on average, the cheapest month to fly to Helsinki from Colorado, with most prices found around $498. If you aren’t able to travel during the month of March, then book flights to Helsinki from Colorado during April instead. Flights to Helsinki in April, while not as cheap as those in March, still average around $509.

What is the cheapest day to depart on your flight to Helsinki?

The cheapest day to depart on your flight to Helsinki is on a Tuesday when prices can be found for as low as $484. This is often the case because there is less demand to fly during this day of the week. Flights from Colorado to Helsinki on a Friday will generally be more expensive and average around $856. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Helsinki?

According to our data, the cheapest time of day to fly to Helsinki is in the evening. momondo users have found flights departing from Colorado to Helsinki in the evening for as low as $552. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Helsinki, so prices are often more expensive at around $751 per ticket.

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 $657 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 $579 on momondo.

Can stopping save me money on Colorado to Helsinki flights?

You could potentially save up to 36% 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

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 8 operators available for flights from Colorado to Helsinki-Vantaa Airport as of December 2025.
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 7.0 592 reviews	Search Icelandair flights
Finnair	PriceFrom $479	Free Cancellation	Rating 7.6 1,339 reviews	Search Finnair flights
British Airways	PriceFrom $486	Free Cancellation	Rating 6.7 7,605 reviews	Search British Airways flights
Delta	PriceFrom $501	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
United Airlines	PriceFrom $507	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
Lufthansa	PriceFrom $509	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa flights
American Airlines	PriceFrom $511	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
Air France	PriceFrom $545	Free Cancellation	Rating 7.4 1,513 reviews	Search Air France flights

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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.