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Cheap flights from Helsinki to Denver from $490

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 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Helsinki to Denver (HEL-DEN)

Cheap round-trip flights

Icelandair Logo
3:00 pm - 6:55 pmHEL-DEN
12h 55m1 stop
Icelandair Logo
4:40 pm - 12:55 pmDEN-HEL
12h 15m1 stop
$701Icelandair
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Tue, Oct 21 - Tue, Oct 28
Icelandair Logo
1:55 pm - 6:05 pmHEL-DEN
13h 10m1 stop
Icelandair Logo
3:40 pm - 12:55 pmDEN-HEL
12h 15m1 stop
$728Icelandair
Find Deal
Fri, Nov 7 - Tue, Nov 11
Air France Logo
7:00 am - 3:42 pmHEL-DEN
17h 42m2 stops
Air France Logo
3:20 pm - 4:25 pmDEN-HEL
17h 05m2 stops
$772Air France
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Thu, Oct 16 - Thu, Oct 30
Air France Logo
7:00 am - 5:28 pmHEL-DEN
19h 28m2 stops
Air France Logo
3:20 pm - 4:25 pmDEN-HEL
17h 05m2 stops
$773Air France
Find Deal
Tue, Oct 21 - Tue, Oct 28
Delta Logo
7:00 am - 3:44 pmHEL-DEN
17h 44m2 stops
Delta Logo
12:55 pm - 4:40 pmDEN-HEL
18h 45m2 stops
$784Delta
Find Deal
Wed, Sep 24 - Wed, Oct 1
Delta Logo
7:00 am - 3:44 pmHEL-DEN
17h 44m2 stops
Delta Logo
12:55 pm - 4:40 pmDEN-HEL
18h 45m2 stops
$788Delta
Find Deal
Wed, Sep 24 - Wed, Oct 1
Lufthansa Logo
12:40 pm - 1:45 pmHEL-DEN
34h 05m1 stop
Lufthansa Logo
5:20 pm - 6:50 pmDEN-HEL
17h 30m1 stop
$806Lufthansa
Find Deal
Thu, Oct 16 - Thu, Oct 30
Lufthansa Logo
6:00 am - 1:45 pmHEL-DEN
16h 45m1 stop
Lufthansa Logo
4:15 pm - 11:50 pmDEN-HEL
22h 35m1 stop
$819Lufthansa
Find Deal
Fri, Sep 19 - Tue, Sep 23
United Airlines Logo
6:55 am - 1:40 pmHEL-DEN
15h 45m1 stop
United Airlines Logo
9:51 am - 12:00 pmDEN-HEL
17h 09m2 stops
$824United Airlines
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Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
6:55 am - 11:15 pmHEL-DEN
25h 20m2 stops
United Airlines Logo
7:46 am - 12:00 pmDEN-HEL
19h 14m2 stops
$834United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11

Delta flights from Helsinki to Denver

Our best Delta deals on Helsinki to Denver flight tickets
Delta
Sep 24
HEL7:00 amHelsinki-Vantaa
17h 44m
2 stops
DEN3:44 pmDenver Intl
Oct 1
DEN12:55 pmDenver Intl
18h 45m
2 stops
HEL4:40 pmHelsinki-Vantaa
$784
Find similar
Delta
Sep 24
HEL7:00 amHelsinki-Vantaa
17h 44m
2 stops
DEN3:44 pmDenver Intl
Oct 1
DEN12:55 pmDenver Intl
18h 45m
2 stops
HEL4:40 pmHelsinki-Vantaa
$788
Find similar
Delta
Sep 22
HEL7:00 amHelsinki-Vantaa
24h 35m
2 stops
DEN10:35 pmDenver Intl
Oct 20
DEN5:45 amDenver Intl
22h 15m
2 stops
HEL1:00 pmHelsinki-Vantaa
$790
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Lufthansa flights from Helsinki to Denver

Our best Lufthansa deals on Helsinki to Denver flight tickets
Lufthansa
Oct 16
HEL12:40 pmHelsinki-Vantaa
34h 05m
1 stop
DEN1:45 pmDenver Intl
Oct 30
DEN5:20 pmDenver Intl
17h 30m
1 stop
HEL6:50 pmHelsinki-Vantaa
$806
Find similar
Lufthansa
Sep 19
HEL6:00 amHelsinki-Vantaa
16h 45m
1 stop
DEN1:45 pmDenver Intl
Sep 23
DEN4:15 pmDenver Intl
22h 35m
1 stop
HEL11:50 pmHelsinki-Vantaa
$819
Find similar
Lufthansa
Oct 16
HEL12:40 pmHelsinki-Vantaa
34h 05m
1 stop
DEN1:45 pmDenver Intl
Oct 30
DEN4:05 pmDenver Intl
18h 45m
2 stops
HEL6:50 pmHelsinki-Vantaa
$823
Find similar

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 September 4, 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

Tue 10/21

3:00 pm-6:55 pm

1 stop12h 55m

Denver Intl

Tue 10/28

4:40 pm-12:55 pm

1 stop12h 15m

$701

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 11/7

1:55 pm-6:05 pm

1 stop13h 10m

Denver Intl

Tue 11/11

3:40 pm-12:55 pm

1 stop12h 15m

$728

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 10/16

7:00 am-3:42 pm

2 stops17h 42m

Denver Intl

Thu 10/30

3:20 pm-4:25 pm

2 stops17h 05m

$772

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Tue 10/21

7:00 am-5:28 pm

2 stops19h 28m

Denver Intl

Tue 10/28

3:20 pm-4:25 pm

2 stops17h 05m

$773

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Wed 9/24

7:00 am-3:44 pm

2 stops17h 44m

Denver Intl

Wed 10/1

12:55 pm-4:40 pm

2 stops18h 45m

$784

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Wed 9/24

7:00 am-3:44 pm

2 stops17h 44m

Denver Intl

Wed 10/1

12:55 pm-4:40 pm

2 stops18h 45m

$788

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Thu 10/16

12:40 pm-1:45 pm

1 stop34h 05m

Denver Intl

Thu 10/30

5:20 pm-6:50 pm

1 stop17h 30m

$806

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 9/19

6:00 am-1:45 pm

1 stop16h 45m

Denver Intl

Tue 9/23

4:15 pm-11:50 pm

1 stop22h 35m

$819

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 11/7

6:55 am-1:40 pm

1 stop15h 45m

Denver Intl

Tue 11/11

9:51 am-12:00 pm

2 stops17h 09m

$824

HelsinkiDenver

HEL - DEN

HELDEN

Helsinki-Vantaa

Fri 11/7

6:55 am-11:15 pm

2 stops25h 20m

Denver Intl

Tue 11/11

7:46 am-12:00 pm

2 stops19h 14m

$834

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 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 $854 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 $744 on momondo.

Can stopping save me money on Helsinki to Denver flights?

You could potentially save up to 22% 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 12h 55m.

  • 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
545 reviews
Search Icelandair flights
LufthansaPriceFrom $834Free CancellationRating
6.8
7,390 reviews
Search Lufthansa flights

Traveling to a place near Denver?

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

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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