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Cheap flights from Helsinki to Denver from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Denver departing on 2/8. 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 Helsinki to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
1:55 pm - 6:05 pmHEL-DEN
13h 10m1 stop
Icelandair Logo
3:40 pm - 12:55 pmDEN-HEL
12h 15m1 stop
$806Icelandair
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Thu, Jan 8 - Wed, Jan 21
Icelandair Logo
1:55 pm - 6:05 pmHEL-DEN
13h 10m1 stop
Icelandair Logo
3:40 pm - 12:55 pmDEN-HEL
12h 15m1 stop
$808Icelandair
Find Deal
Thu, Jan 8 - Wed, Jan 21
United Airlines Logo
6:55 am - 4:00 pmHEL-DEN
18h 05m1 stop
United Airlines Logo
10:10 am - 1:10 pmDEN-HEL
18h 00m2 stops
$839United Airlines
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Wed, Dec 24 - Wed, Jan 7
United Airlines Logo
6:55 am - 1:40 pmHEL-DEN
15h 45m1 stop
United Airlines Logo
9:59 am - 1:10 pmDEN-HEL
18h 11m2 stops
$840United Airlines
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Thu, Jan 22 - Mon, Jan 26
Lufthansa Logo
7:05 am - 1:35 pmHEL-DEN
15h 30m1 stop
Lufthansa Logo
4:05 pm - 7:00 pmDEN-HEL
17h 55m1 stop
$842Lufthansa
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Thu, May 7 - Mon, May 11
Lufthansa Logo
6:55 am - 7:28 pmHEL-DEN
21h 33m2 stops
Lufthansa Logo
5:42 pm - 1:10 pmDEN-HEL
34h 28m2 stops
$846Lufthansa
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Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
7:05 am - 6:00 pmHEL-DEN
19h 55m2 stops
United Airlines Logo
4:05 pm - 7:00 pmDEN-HEL
17h 55m1 stop
$848United Airlines
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Thu, May 7 - Mon, May 11
Multiple Airlines Logo
6:55 am - 5:00 pmHEL-DEN
18h 05m1 stop
Multiple Airlines Logo
5:30 pm - 4:40 pmDEN-HEL
39h 10m2 stops
$853Multiple Airlines
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Sat, Mar 14 - Sat, Mar 21
Multiple Airlines Logo
1:55 pm - 12:37 pmHEL-DEN
31h 42m3 stops
Multiple Airlines Logo
11:42 am - 1:20 amDEN-HEL
28h 38m2 stops
$854Multiple Airlines
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Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
7:45 am - 11:59 pmHEL-DEN
24h 14m2 stops
Multiple Airlines Logo
7:00 am - 10:50 pmDEN-HEL
31h 50m2 stops
$855Multiple Airlines
Find Deal
Sat, Mar 14 - Sat, Mar 21

Lufthansa flights from Helsinki to Denver

Our best Lufthansa deals on Helsinki to Denver flight tickets
Lufthansa
May 7
HEL7:05 amHelsinki-Vantaa
15h 30m
1 stop
DEN1:35 pmDenver Intl
May 11
DEN4:05 pmDenver Intl
17h 55m
1 stop
HEL7:00 pmHelsinki-Vantaa
$842
Find similar
Lufthansa
Jan 22
HEL6:55 amHelsinki-Vantaa
21h 33m
2 stops
DEN7:28 pmDenver Intl
Jan 26
DEN5:42 pmDenver Intl
34h 28m
2 stops
HEL1:10 pmHelsinki-Vantaa
$846
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Lufthansa
Dec 26
HEL7:35 pmHelsinki-Vantaa
32h 20m
1 stop
DEN6:55 pmDenver Intl
Jan 4
DEN8:20 pmDenver Intl
30h 40m
1 stop
HEL12:00 pmHelsinki-Vantaa
$1,029
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Air Canada flights from Helsinki to Denver

Our best Air Canada deals on Helsinki to Denver flight tickets
Air Canada
May 7
HEL12:50 pmHelsinki-Vantaa
30h 31m
2 stops
DEN10:21 amDenver Intl
May 11
DEN5:40 pmDenver Intl
40h 20m
2 stops
HEL7:00 pmHelsinki-Vantaa
$902
Find similar
Air Canada
May 7
HEL12:50 pmHelsinki-Vantaa
30h 31m
2 stops
DEN10:21 amDenver Intl
May 11
DEN5:40 pmDenver Intl
40h 20m
2 stops
HEL7:00 pmHelsinki-Vantaa
$903
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momondo Fare Finder

 
Customize your flight search to find flights from Helsinki to Denver 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 November 20, 2025.
Use the filters below to find and compare flights from Helsinki to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 1/8

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Wed 1/21

3:40 pm-12:55 pm

1 stop12h 15m

$806

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 1/8

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Wed 1/21

3:40 pm-12:55 pm

1 stop12h 15m

$808

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Wed 12/24

6:55 am-4:00 pm

1 stop18h 05m

Denver Intl

Wed 1/7

10:10 am-1:10 pm

2 stops18h 00m

$839

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 1/22

6:55 am-1:40 pm

1 stop15h 45m

Denver Intl

Mon 1/26

9:59 am-1:10 pm

2 stops18h 11m

$840

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 5/7

7:05 am-1:35 pm

1 stop15h 30m

Denver Intl

Mon 5/11

4:05 pm-7:00 pm

1 stop17h 55m

$842

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 1/22

6:55 am-7:28 pm

2 stops21h 33m

Denver Intl

Mon 1/26

5:42 pm-1:10 pm

2 stops34h 28m

$846

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 5/7

7:05 am-6:00 pm

2 stops19h 55m

Denver Intl

Mon 5/11

4:05 pm-7:00 pm

1 stop17h 55m

$848

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Sat 3/14

6:55 am-5:00 pm

1 stop18h 05m

Denver Intl

Sat 3/21

5:30 pm-4:40 pm

2 stops39h 10m

$853

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 1/8

1:55 pm-12:37 pm

3 stops31h 42m

Denver Intl

Wed 1/21

11:42 am-1:20 am

2 stops28h 38m

$854

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Sat 3/14

7:45 am-11:59 pm

2 stops24h 14m

Denver Intl

Sat 3/21

7:00 am-10:50 pm

2 stops31h 50m

$855

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 Denver from

How to get the cheapest flight ticket from Helsinki to Denver

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 typical price of a round-trip flight between Helsinki and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Helsinki is in February. Flight prices, which tend to average around $703, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until May to fly from Helsinki, when ticket prices are also cheap, with an average price of $762.

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

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $914. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Saturday, with ticket prices averaging around $1,065.

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

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $993. Flights at noon are often more expensive with an average ticket price of $1,023.

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

You are more likely to see cheaper flights to Denver from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $894 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Helsinki for as low as $752 on momondo.

Can stopping save me money on Helsinki to Denver flights?

You could potentially save up to 38% on your flight if you consider stops on a Helsinki to Denver flight.

When to book flights from Helsinki to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to Denver (HEL to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to Denver

Direct flights

None
There are no direct flights from Helsinki to Denver. There are no popular flight routes from Helsinki to Denver.
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  • How far is Helsinki-Vantaa to Denver Intl by plane?

    The straight-line distance from Helsinki-Vantaa to Denver Intl is 4971.1 mi. In terms of flight time, this usually takes a little over 13h 10m.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to Denver Intl Airport?

    Prices for flights from Helsinki-Vantaa Airport to Denver Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Helsinki-Vantaa Airport to Denver Intl Airport?

  • How old do you have to be to fly from Helsinki-Vantaa Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helsinki-Vantaa Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents you'll need for your trip to Denver Intl 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Helsinki to Denver?

Best airlines flying from Helsinki to Denver

Compare and see reviews for airlines that fly from Helsinki to Denver with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $597Free CancellationRating
7.0
581 reviews
Search Icelandair flights
LufthansaPriceFrom $921Free CancellationRating
6.8
7,579 reviews
Search Lufthansa flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Manitou Springs
Longmont
Boulder
Greeley
Lakewood
Thornton
Westminster
Winter Park
Copper Mountain
Silverthorne
Frisco
Centennial
Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to Denver?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helsinki to Denver. momondo saves you time and could save you money on your trip.

Can I find flights from Helsinki to Denver with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denver from Helsinki with this policy.

How can momondo help me find flights from Helsinki to Denver?

momondo helps you find the best flight between Helsinki and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Helsinki to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Helsinki and alert you when they change.

An easier way to manage your Denver trip

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