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Cheap flights from Colorado to Helsinki from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Helsinki departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Colorado to Helsinki

Cheap round-trip flights

Icelandair Logo
4:40 pm - 2:00 pmDEN-HEL
12h 20m1 stop
Icelandair Logo
3:00 pm - 12:30 pmHEL-DEN
30h 30m1 stop
$471Icelandair
Find Deal
Thu, Aug 21 - Sun, Aug 31
Icelandair Logo
4:40 pm - 2:00 pmDEN-HEL
12h 20m1 stop
Icelandair Logo
3:00 pm - 6:55 pmHEL-DEN
12h 55m1 stop
$473Icelandair
Find Deal
Fri, Oct 3 - Wed, Oct 8
American Airlines Logo
6:11 am - 10:45 amDEN-HEL
19h 34m1 stop
American Airlines Logo
12:30 pm - 9:51 pmHEL-DEN
18h 21m1 stop
$481American Airlines
Find Deal
Mon, Dec 29 - Fri, Jan 9
American Airlines Logo
10:38 am - 10:45 amDEN-HEL
15h 07m1 stop
American Airlines Logo
12:30 pm - 9:42 pmHEL-DEN
18h 12m2 stops
$486American Airlines
Find Deal
Mon, Dec 29 - Sun, Jan 11
Logo
6:35 pm - 10:15 pmDEN-HEL
18h 40m2 stops
Logo
12:35 pm - 7:47 pmHEL-DEN
16h 12m1 stop
$497
Find Deal
Thu, Sep 11 - Tue, Sep 16
Logo
4:20 pm - 6:40 pmDEN-HEL
17h 20m1 stop
Logo
6:55 am - 7:55 pmHEL-DEN
22h 00m2 stops
$500
Find Deal
Mon, Dec 29 - Fri, Jan 9
Air Canada Logo
9:40 am - 12:50 pmDEN-HEL
18h 10m2 stops
Air Canada Logo
6:10 am - 7:23 pmHEL-DEN
22h 13m2 stops
$505Air Canada
Find Deal
Thu, Sep 4 - Thu, Sep 18
Lufthansa Logo
4:15 pm - 11:50 pmDEN-HEL
22h 35m1 stop
Lufthansa Logo
6:10 am - 3:35 pmHEL-DEN
18h 25m1 stop
$506Lufthansa
Find Deal
Tue, Sep 2 - Tue, Sep 9
Lufthansa Logo
4:15 pm - 11:50 pmDEN-HEL
22h 35m1 stop
Lufthansa Logo
6:00 am - 1:45 pmHEL-DEN
16h 45m1 stop
$507Lufthansa
Find Deal
Fri, Aug 22 - Tue, Aug 26
Air Canada Logo
11:49 am - 6:40 pmDEN-HEL
21h 51m2 stops
Air Canada Logo
2:00 pm - 10:23 amHEL-DEN
29h 23m2 stops
$538Air Canada
Find Deal
Tue, Nov 18 - Sun, Nov 30

Icelandair flights from Colorado to Helsinki

Our best Icelandair deals on Colorado to Helsinki flight tickets
Icelandair
Aug 21
DEN4:40 pmDenver Intl
12h 20m
1 stop
HEL2:00 pmHelsinki-Vantaa
Aug 31
HEL3:00 pmHelsinki-Vantaa
30h 30m
1 stop
DEN12:30 pmDenver Intl
$471
Find similar
Icelandair
Oct 3
DEN4:40 pmDenver Intl
12h 20m
1 stop
HEL2:00 pmHelsinki-Vantaa
Oct 8
HEL3:00 pmHelsinki-Vantaa
12h 55m
1 stop
DEN6:55 pmDenver Intl
$473
Find similar
Icelandair
Sep 4
DEN4:40 pmDenver Intl
12h 20m
1 stop
HEL2:00 pmHelsinki-Vantaa
Sep 18
HEL3:00 pmHelsinki-Vantaa
12h 55m
1 stop
DEN6:55 pmDenver Intl
$490
Find similar

Delta flights from Colorado to Helsinki

Our best Delta deals on Colorado to Helsinki flight tickets
Delta
Oct 10
DEN11:28 amDenver Intl
16h 32m
2 stops
HEL1:00 pmHelsinki-Vantaa
Oct 18
HEL7:20 amHelsinki-Vantaa
23h 21m
2 stops
DEN9:41 pmDenver Intl
$533
Find similar
Delta
Sep 19
DEN7:05 amDenver Intl
20h 55m
2 stops
HEL1:00 pmHelsinki-Vantaa
Sep 26
HEL7:10 amHelsinki-Vantaa
20h 18m
2 stops
DEN6:28 pmDenver Intl
$598
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Colorado to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 8/21

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Sun 8/31

3:00 pm-12:30 pm

1 stop30h 30m

$471

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 10/3

4:40 pm-2:00 pm

1 stop12h 20m

Helsinki-Vantaa

Wed 10/8

3:00 pm-6:55 pm

1 stop12h 55m

$473

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 12/29

6:11 am-10:45 am

1 stop19h 34m

Helsinki-Vantaa

Fri 1/9

12:30 pm-9:51 pm

1 stop18h 21m

$481

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 12/29

10:38 am-10:45 am

1 stop15h 07m

Helsinki-Vantaa

Sun 1/11

12:30 pm-9:42 pm

2 stops18h 12m

$486

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 9/11

6:35 pm-10:15 pm

2 stops18h 40m

Helsinki-Vantaa

Tue 9/16

12:35 pm-7:47 pm

1 stop16h 12m

$497

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Mon 12/29

4:20 pm-6:40 pm

1 stop17h 20m

Helsinki-Vantaa

Fri 1/9

6:55 am-7:55 pm

2 stops22h 00m

$500

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Thu 9/4

9:40 am-12:50 pm

2 stops18h 10m

Helsinki-Vantaa

Thu 9/18

6:10 am-7:23 pm

2 stops22h 13m

$505

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 9/2

4:15 pm-11:50 pm

1 stop22h 35m

Helsinki-Vantaa

Tue 9/9

6:10 am-3:35 pm

1 stop18h 25m

$506

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Fri 8/22

4:15 pm-11:50 pm

1 stop22h 35m

Helsinki-Vantaa

Tue 8/26

6:00 am-1:45 pm

1 stop16h 45m

$507

DenverHelsinki

DEN - HEL

DENHEL

Denver Intl

Tue 11/18

11:49 am-6:40 pm

2 stops21h 51m

Helsinki-Vantaa

Sun 11/30

2:00 pm-10:23 am

2 stops29h 23m

$538

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helsinki from

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

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 $458. If you aren’t able to travel during the month of November, then book flights to Helsinki from Colorado during January instead. Flights to Helsinki in January, while not as cheap as those in November, still average around $468.

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 $609 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 $439 on momondo.

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

$314

Fastest flight time

12h 20m

Direct flights

None

Airports in Helsinki

1 airport
The best one-way flight to Helsinki from Colorado in the past 72 hours is $314. The best round-trip flight deal from Colorado to Helsinki found on momondo in the last 72 hours is $471.
The fastest flight from Colorado to Helsinki takes 12h 20m
There are no direct flights from Colorado to Helsinki. Popular non-direct routes for this connection are Denver Intl Airport - Helsinki-Vantaa Airport and Colorado Springs Airport - Helsinki-Vantaa Airport.
There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)
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  • 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?

  • 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
IcelandairPriceFrom $351Free CancellationRating
7.0
524 reviews
Search Icelandair flights
British AirwaysPriceFrom $442Free CancellationRating
6.6
7,245 reviews
Search British Airways flights
FinnairPriceFrom $456Free CancellationRating
7.6
1,319 reviews
Search Finnair flights
American AirlinesPriceFrom $458Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $501Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
DeltaPriceFrom $507Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Air FrancePriceFrom $526Free CancellationRating
7.4
1,466 reviews
Search Air France flights
LufthansaPriceFrom $527Free CancellationRating
6.8
7,289 reviews
Search Lufthansa flights

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Espoo
Kotka
Lahti

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.

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