$620 Find Cheap Flights from Finland to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, 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 Denver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$655
Overall average: $724
Multiple Airlines
Thu 2/19Wed 3/4
HEL - DEN • 2 stops
Cheapest one-way
$620
Typical prices: $874-$1,093
Multiple Airlines
Fri 7/10
HEL - DEN • 2 stops
When to travel
February
Cheapest • 19% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Finland to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Finland to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Finland to Denver

Thu, Feb 19 - Wed, Mar 4
Multiple Airlines Logo
7:50 am - 10:59 pm
HEL
-
DEN
24h 09m
2 stops
Multiple Airlines Logo
5:45 pm - 1:20 am
DEN
-
HEL
22h 35m
1 stop
$655Multiple Airlines
Thu, Feb 19 - Wed, Mar 4
Air France Logo
7:00 am - 5:24 pm
HEL
-
DEN
19h 24m
2 stops
Air France Logo
11:33 am - 1:10 pm
DEN
-
HEL
16h 37m
2 stops
$778Air France
Tue, Mar 31 - Sat, Oct 31
Multiple Airlines Logo
7:35 am - 9:40 am
HEL
-
DEN
35h 05m
2 stops
Multiple Airlines Logo
4:40 pm - 12:55 pm
DEN
-
HEL
12h 15m
1 stop
$804Multiple Airlines
Tue, Mar 31 - Sat, Oct 31
Multiple Airlines Logo
12:30 pm - 7:00 pm
HEL
-
DEN
39h 30m
2 stops
Multiple Airlines Logo
4:40 pm - 1:35 am
DEN
-
HEL
24h 55m
2 stops
$860Multiple Airlines
Tue, Mar 31 - Sat, Oct 31
Lufthansa Logo
7:05 am - 1:35 pm
HEL
-
DEN
15h 30m
1 stop
Lufthansa Logo
6:45 pm - 1:20 am
DEN
-
HEL
22h 35m
1 stop
$871Lufthansa
Thu, Feb 19 - Wed, Mar 4
United Airlines Logo
6:55 am - 4:00 pm
HEL
-
DEN
18h 05m
1 stop
United Airlines Logo
8:20 pm - 11:35 pm
DEN
-
HEL
18h 15m
1 stop
$876United Airlines
Thu, Apr 16 - Mon, Apr 20
Icelandair Logo
3:00 pm - 7:00 pm
HEL
-
DEN
13h 00m
1 stop
Icelandair Logo
4:40 pm - 2:00 pm
DEN
-
HEL
12h 20m
1 stop
$880Icelandair
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
4:55 pm - 8:44 am
HEL
-
DEN
48h 49m
2 stops
Multiple Airlines Logo
9:00 pm - 10:45 am
DEN
-
HEL
29h 45m
1 stop
$928Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Icelandair Logo
3:00 pm - 7:00 pm
HEL
-
DEN
13h 00m
1 stop
Icelandair Logo
4:40 pm - 2:00 pm
DEN
-
HEL
12h 20m
1 stop
$938Icelandair
Thu, Feb 19 - Wed, Mar 4
Multiple Airlines Logo
5:30 am - 6:05 pm
HEL
-
DEN
21h 35m
3 stops
Multiple Airlines Logo
1:25 pm - 6:35 pm
DEN
-
HEL
20h 10m
3 stops
$947Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Denver

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

What is the cheapest month to fly to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Denver, 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 to Denver is February, where tickets cost $724 on average for one-way flights. On the other hand, the most expensive months are March and January, where the average cost of tickets from Finland is $1,063 and $1,026 respectively. For return trips, the best month to travel is February with an average price of $724.

How far in advance should I book a flight to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Denver, 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 32 days before departure.

Good to know

Low seasonJuly
Cheapest flight$620
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Helsinki to Denver

FAQs - booking Denver flights

  • How far is Denver Intl Airport from central Denver?

    The city center of Denver is 18 miles from Denver Intl Airport.

  • What is the name of Denver’s airport?

    There is only 1 airport in Denver, called Denver Intl Airport (DEN). It can also be referred to as Denver or Denver Intl.

  • How does KAYAK find such low prices on flights to Denver?

    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 to Denver.

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

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

  • What is the Hacker Fare option on flights to Denver?

    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 to Denver 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 to Denver?

    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 to Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Denver are there each week?

    Each week there are around 8,391 direct flights from within Finland to Denver. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Denver

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.

Reviews of the top airline flying from Finland to Denver

 
See real verified KAYAK customer reviews for airlines flying to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Finland to Denver. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Denver? 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.
6.8
LufthansaOverall score based on 7738 reviews
7.6Crew
7.0Boarding
6.8Comfort
6.3Food
6.4Entertainment
Airline reviews

Not great - seats were very narrow and food was terrible.

2.0 MediocrePawan, Jan 2026
FRA - JFK
Read more Lufthansa reviews

Not great - seats were very narrow and food was terrible.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Dillon
Lakewood
Broomfield
Englewood
Greenwood Village
Central City
Lone Tree
Wheat Ridge
Limon
Brighton
Fort Morgan
Evergreen
Erie

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver