$364 Find Cheap Flights from Finland to Colorado

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KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Colorado, as well as popular online travel agencies
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KAYAK's insights & trends for flights to Colorado

Get data-powered insights and trends for flights to Colorado to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Finland to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Finland to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Finland to Colorado is February, when tickets cost $703 (return) on average. On the other hand, the most expensive months are July and March, when the average cost of round-trip tickets is $1,160 and $1,063 respectively.

How far in advance should I book a flight from Finland to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Finland to Colorado, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.


Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$364
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Helsinki to Denver

FAQs for booking flights from Finland to Colorado

  • How does KAYAK find such low prices on flights from Finland to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Finland to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Finland to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Finland to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Finland to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Finland to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Finland to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Finland to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Colorado?

    Based on KAYAK data, the cheapest day to fly to Colorado is Friday where round-trip tickets can be as cheap as $914. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $1,065 on average.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally in the morning, when round-trip flights cost $993 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,023.

Top airlines flying from Finland to Colorado

 
See real verified KAYAK customer reviews for airlines flying to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Finland to Colorado. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Finland to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 487 reviews
6.3Food
7.1Entertainment
7.1Boarding
8.0Crew
7.0Comfort
Airline reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

10.0 ExcellentJames, Apr 2025MAN - KEF
Read more Icelandair reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

Upon arriving at IAH, it was informed that the luggage had not arrived. Still waiting to hear back when it will be delivered.

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

I was very happy with everything, thank you for the smooth flight ✈️

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

I enjoyed my flight back with Lufthansa because the food was good, and the flight attendants were nice and helped you when you asked a question. The flight attendants always came around and asked if you needed anything which I liked a lot.

Entertainment system is old. Food can be tastier Need to provide toothbrush and toothpaste at least when asked.

The flight was cancelled due to tech problem with the plane

Book cheap flights from Finland to Colorado

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Colorado found on KAYAK in the last 72 hours.
5/27Tue
1 stopIcelandair
30h 30mHEL-DEN
6/3Tue
1 stopIcelandair
12h 20mDEN-HEL
$779
5/28Wed
2 stopsDelta
24h 30mHEL-DEN
6/4Wed
2 stopsDelta
19h 09mDEN-HEL
$812
5/20Tue
2 stopsDelta
21h 58mHEL-DEN
5/27Tue
2 stopsDelta
19h 09mDEN-HEL
$814
5/27Tue
2 stopsUnited Airlines
53h 52mHEL-DEN
6/3Tue
2 stopsUnited Airlines
19h 10mDEN-HEL
$816
5/21Wed
1 stopLufthansa
16h 45mHEL-DEN
5/28Wed
1 stopLufthansa
18h 25mDEN-HEL
$818
5/20Tue
1 stopLufthansa
16h 45mHEL-DEN
5/27Tue
1 stopLufthansa
17h 40mDEN-HEL
$819
5/21Wed
1 stopUnited Airlines
16h 45mHEL-DEN
5/28Wed
2 stopsUnited Airlines
27h 45mDEN-HEL
$820
5/27Tue
3 stops
29h 27mHEL-DEN
6/3Tue
3 stops
19h 16mDEN-HEL
$915
5/27Tue
3 stops
29h 27mHEL-DEN
6/3Tue
2 stops
21h 15mDEN-HEL
$936
5/13Tue
1 stopAir France
17h 50mHEL-DEN
5/20Tue
1 stopAir France
20h 40mDEN-HEL
$951

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Colorado found on KAYAK in the last 72 hours.
5/15Thu
2 stops
32h 32mHEL-DEN
$364
5/15Thu
3 stops
31h 13mHEL-DEN
$374
5/13Tue
3 stops
53h 32mHEL-DEN
$428
6/19Thu
3 stops
49h 27mHEL-DEN
$431
6/19Thu
2 stops
44h 32mHEL-DEN
$438
5/13Tue
2 stopsIcelandair
16h 00mHEL-DEN
$765
5/11Sun
2 stopsIcelandair
16h 00mHEL-DEN
$781
5/13Tue
1 stopIcelandair
12h 55mHEL-DEN
$818
5/11Sun
1 stopIcelandair
12h 55mHEL-DEN
$822
5/14Wed
1 stopLufthansa
16h 45mHEL-DEN
$926

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Last minute flights to Colorado

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Colorado that are departing in the next 10 days.
5/6Tue
multi-stop
53h 32mHEL-DEN
5/13Tue
multi-stop
30h 50mDEN-HEL
$875
5/6Tue
multi-stop
40h 40mHEL-DEN
5/13Tue
multi-stop
12h 20mDEN-HEL
$884
5/6Tue
multi-stopIcelandair
12h 55mHEL-DEN
5/13Tue
multi-stopIcelandair
12h 20mDEN-HEL
$952
5/6Tue
multi-stopIcelandair
12h 55mHEL-DEN
5/14Wed
multi-stopIcelandair
12h 20mDEN-HEL
$980
5/6Tue
multi-stopDelta
19h 08mHEL-DEN
5/14Wed
multi-stopDelta
18h 46mDEN-HEL
$1,002
5/4Sun
multi-stopDelta
16h 05mHEL-DEN
5/14Wed
multi-stopDelta
16h 34mDEN-HEL
$1,030
5/4Sun
multi-stopUnited Airlines
22h 38mHEL-DEN
5/12Mon
multi-stopUnited Airlines
17h 40mDEN-HEL
$1,031
5/4Sun
multi-stopUnited Airlines
22h 38mHEL-DEN
5/18Sun
multi-stopUnited Airlines
23h 55mDEN-HEL
$1,033
5/5Mon
multi-stopLufthansa
15h 00mHEL-DEN
5/16Fri
multi-stopLufthansa
17h 40mDEN-HEL
$1,184
5/4Sun
multi-stopLufthansa
15h 00mHEL-DEN
5/16Fri
multi-stopLufthansa
22h 35mDEN-HEL
$1,185

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Everything you need to know for your flight to Colorado

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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