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

Delta, United Airlines, and Lufthansa are the most popular carriers operating from Colorado to Helsinki-Vantaa

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 62% 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 45h 03m 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 5 operators available for flights from Colorado to Helsinki-Vantaa Airport as of November 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.

$289 Cheap Flights from Colorado to Helsinki in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

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

$555Icelandair

Thu, Nov 26 - Wed, Dec 9

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

$623Icelandair

Wed, Dec 2 - Wed, Dec 16

6:05 am - 3:25 pmDEN Denver Intl-HEL Helsinki-Vantaa

24h 20m2 stops New York John F Kennedy Intl Kastrup Copenhagen

6:15 am - 8:34 pmHEL Helsinki-Vantaa-DEN Denver Intl

23h 19m2 stops Kastrup Copenhagen New York John F Kennedy Intl

$676Scandinavian Airlines

Fri, Feb 26 - Sun, Mar 7

6:30 am - 1:35 amDEN Denver Intl-HEL Helsinki-Vantaa

34h 05m2 stops New York John F Kennedy Intl Kastrup Copenhagen

4:05 pm - 10:55 pmHEL Helsinki-Vantaa-DEN Denver Intl

39h 50m2 stops Kastrup Copenhagen Los Angeles

$677Scandinavian Airlines

Sun, Jan 17 - Wed, Jan 27

10:58 am - 10:45 amDEN Denver Intl-HEL Helsinki-Vantaa

14h 47m1 stop Dallas/Fort Worth

12:30 pm - 8:06 pmHEL Helsinki-Vantaa-DEN Denver Intl

16h 36m1 stop Dallas/Fort Worth

$709Finnair

Tue, Feb 2 - Tue, Feb 9

11:15 am - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

22h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

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

28h 00m1 stop Munich Franz Josef Strauss

$712Lufthansa

Wed, Feb 3 - Wed, Feb 24

6:34 am - 11:40 amDEN Denver Intl-HEL Helsinki-Vantaa

20h 06m1 stop Dallas/Fort Worth

12:30 pm - 10:39 pmHEL Helsinki-Vantaa-DEN Denver Intl

19h 09m1 stop Dallas/Fort Worth

$719American Airlines

Wed, Feb 3 - Wed, Feb 24

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

17h 30m1 stop Munich Franz Josef Strauss

12:35 pm - 10:19 pmHEL Helsinki-Vantaa-DEN Denver Intl

18h 44m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$723Lufthansa

Tue, Feb 2 - Tue, Feb 9

1:21 pm - 11:40 amGJT Grand Junction Regnl-HEL Helsinki-Vantaa

14h 19m1 stop Dallas/Fort Worth

12:35 pm - 9:43 pmHEL Helsinki-Vantaa-GJT Grand Junction Regnl

18h 08m1 stop Dallas/Fort Worth

$769American Airlines

Wed, Mar 24 - Sat, Apr 3

5:01 pm - 11:05 pmDEN Denver Intl-HEL Helsinki-Vantaa

21h 04m1 stop London Heathrow

12:30 pm - 8:06 pmHEL Helsinki-Vantaa-DEN Denver Intl

16h 36m1 stop Dallas/Fort Worth

$787Finnair

Wed, Dec 30 - Tue, Jan 12

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Lufthansa flights from Colorado to Helsinki

Our best Lufthansa deals on Colorado to Helsinki flight tickets

Lufthansa

Feb 2

DEN4:15 pmDenver Intl

17h 30m

1 stop

HEL6:45 pmHelsinki-Vantaa

Feb 9

HEL12:35 pmHelsinki-Vantaa

18h 44m

2 stops

DEN10:19 pmDenver Intl

$723

Lufthansa

Feb 3

DEN11:15 amDenver Intl

22h 30m

2 stops

HEL6:45 pmHelsinki-Vantaa

Feb 14

HEL7:30 pmHelsinki-Vantaa

28h 00m

1 stop

DEN2:30 pmDenver Intl

$760

Lufthansa

Nov 14

DEN4:15 pmDenver Intl

17h 30m

1 stop

HEL6:45 pmHelsinki-Vantaa

Nov 20

HEL7:30 pmHelsinki-Vantaa

28h 00m

1 stop

DEN2:30 pmDenver Intl

$1,082

Icelandair flights from Colorado to Helsinki

Our best Icelandair deals on Colorado to Helsinki flight tickets

Icelandair

Nov 26

DEN3:40 pmDenver Intl

12h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Dec 9

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN6:00 pmDenver Intl

$555

Icelandair

Dec 2

DEN3:40 pmDenver Intl

12h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Dec 16

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN6:00 pmDenver Intl

$623

Icelandair

Dec 2

DEN3:40 pmDenver Intl

12h 20m

1 stop

HEL1:00 pmHelsinki-Vantaa

Dec 6

HEL2:00 pmHelsinki-Vantaa

13h 00m

1 stop

DEN6:00 pmDenver Intl

$650

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 11/26

3:40 pm-1:00 pm

1 stop12h 20m

Helsinki-Vantaa

Wed 12/9

2:00 pm-6:00 pm

1 stop13h 00m

$555

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 12/2

3:40 pm-1:00 pm

1 stop12h 20m

Helsinki-Vantaa

Wed 12/16

2:00 pm-6:00 pm

1 stop13h 00m

$623

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Fri 2/26

6:05 am-3:25 pm

2 stops24h 20m

Helsinki-Vantaa

Sun 3/7

6:15 am-8:34 pm

2 stops23h 19m

$676

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Sun 1/17

6:30 am-1:35 am

2 stops34h 05m

Helsinki-Vantaa

Wed 1/27

4:05 pm-10:55 pm

2 stops39h 50m

$677

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Tue 2/2

10:58 am-10:45 am

1 stop14h 47m

Helsinki-Vantaa

Tue 2/9

12:30 pm-8:06 pm

1 stop16h 36m

$709

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 2/3

11:15 am-6:45 pm

2 stops22h 30m

Helsinki-Vantaa

Wed 2/24

7:30 pm-2:30 pm

1 stop28h 00m

$712

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 2/3

6:34 am-11:40 am

1 stop20h 06m

Helsinki-Vantaa

Wed 2/24

12:30 pm-10:39 pm

1 stop19h 09m

$719

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Tue 2/2

4:15 pm-6:45 pm

1 stop17h 30m

Helsinki-Vantaa

Tue 2/9

12:35 pm-10:19 pm

2 stops18h 44m

$723

Grand JunctionHelsinki

GJT Grand Junction Regnl - HEL Helsinki-Vantaa

GJTHEL

Grand Junction Regnl

Wed 3/24

1:21 pm-11:40 am

1 stop14h 19m

Helsinki-Vantaa

Sat 4/3

12:35 pm-9:43 pm

1 stop18h 08m

$769

DenverHelsinki

DEN Denver Intl - HEL Helsinki-Vantaa

DENHEL

Denver Intl

Wed 12/30

5:01 pm-11:05 pm

1 stop21h 04m

Helsinki-Vantaa

Tue 1/12

12:30 pm-8:06 pm

1 stop16h 36m

$787

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 February instead. Flights to Helsinki in February, while not as cheap as those in April, still average around $497.

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 $732 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 $648 on momondo.

Can stopping save me money on Colorado to Helsinki flights?

You could potentially save up to 23% 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

Best Price Found	$289
Fastest flight time	12h 20m
Direct flights	None

The best one-way flight to Helsinki from Colorado in the past 72 hours is $289. The best round-trip flight deal from Colorado to Helsinki found on momondo in the last 72 hours is $555.

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 November 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 6.9 767 reviews	Search Icelandair flights
American Airlines	PriceFrom $442	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
Finnair	PriceFrom $481	Free Cancellation	Rating 7.6 1,414 reviews	Search Finnair flights
United Airlines	PriceFrom $512	Free Cancellation	Rating 7.3 10,469 reviews	Search United Airlines flights
Lufthansa	PriceFrom $612	Free Cancellation	Rating 6.8 8,297 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.