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

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 Colorado to Helsinki.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from 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 Colorado to Helsinki?

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 Helsinki with an airline and back to Colorado with another airline.

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

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

$410 CHEAP FLIGHTS from Colorado to Helsinki

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Flight Deals

Cheap Flights from Colorado to Helsinki

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Colorado to Helsinki

Mon, Mar 1 - Mon, Mar 8

3:40 pm - 1:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

12h 20m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:00 pmHEL Helsinki-Vantaa-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$410Icelandair

Wed, Nov 4 - Sat, Nov 14

3:40 pm - 1:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

12h 20m1 stop Reykjavik Keflavik Intl

2:00 pm - 6:00 pmHEL Helsinki-Vantaa-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$410Icelandair

Sun, Jan 17 - Wed, Jan 27

1:13 pm - 11:40 amDEN Denver Intl-HEL Helsinki-Vantaa

13h 27m1 stop Dallas/Fort Worth

12:30 pm - 8:06 pmHEL Helsinki-Vantaa-DEN Denver Intl

16h 36m1 stop Dallas/Fort Worth

$581Multiple Airlines

Mon, Mar 1 - Mon, Mar 8

5:01 pm - 11:15 pmDEN Denver Intl-HEL Helsinki-Vantaa

21h 14m2 stops London Heathrow Oslo Gardermoen

7:35 pm - 3:10 pmHEL Helsinki-Vantaa-DEN Denver Intl

28h 35m1 stop London Heathrow

$591British Airways

Tue, Oct 27 - Mon, Nov 2

5:15 pm - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

17h 30m1 stop Munich Franz Josef Strauss

12:35 pm - 2:30 pmHEL Helsinki-Vantaa-DEN Denver Intl

34h 55m1 stop Munich Franz Josef Strauss

$618United Airlines

Mon, Oct 26 - Mon, Nov 2

5:15 pm - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

17h 30m1 stop Munich Franz Josef Strauss

12:35 pm - 2:30 pmHEL Helsinki-Vantaa-DEN Denver Intl

34h 55m1 stop Munich Franz Josef Strauss

$618United Airlines

Mon, Oct 26 - Tue, Nov 3

5:15 pm - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

17h 30m1 stop Munich Franz Josef Strauss

7:05 am - 3:35 pmHEL Helsinki-Vantaa-DEN Denver Intl

17h 30m1 stop Frankfurt am Main

$621Lufthansa

Tue, Oct 27 - Tue, Nov 3

5:15 pm - 6:45 pmDEN Denver Intl-HEL Helsinki-Vantaa

17h 30m1 stop Munich Franz Josef Strauss

7:05 am - 3:35 pmHEL Helsinki-Vantaa-DEN Denver Intl

17h 30m1 stop Frankfurt am Main

$621Lufthansa

Thu, Nov 5 - Thu, Nov 12

5:30 am - 11:40 amDEN Denver Intl-HEL Helsinki-Vantaa

21h 10m1 stop Dallas/Fort Worth

12:30 pm - 10:55 pmHEL Helsinki-Vantaa-DEN Denver Intl

19h 25m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$631American Airlines

Sun, Feb 21 - Tue, Mar 2

5:01 pm - 9:10 pmDEN Denver Intl-HEL Helsinki-Vantaa

19h 09m1 stop London Heathrow

12:30 pm - 7:50 pmHEL Helsinki-Vantaa-DEN Denver Intl

16h 20m1 stop Dallas/Fort Worth

$704American Airlines

Recent last minute flight deals from Colorado to Helsinki

Sat, Oct 3 - Sat, Oct 17

2:27 pm - 2:15 pmDEN Denver Intl-HEL Helsinki-Vantaa

14h 48m1 stop Chicago O'Hare Intl

4:25 pm - 10:52 pmHEL Helsinki-Vantaa-DEN Denver Intl

15h 27m1 stop Chicago O'Hare Intl

$1,044Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

2:27 pm - 2:15 pmDEN Denver Intl-HEL Helsinki-Vantaa

14h 48m1 stop Chicago O'Hare Intl

4:25 pm - 10:52 pmHEL Helsinki-Vantaa-DEN Denver Intl

15h 27m1 stop Chicago O'Hare Intl

$1,137Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

2:27 pm - 2:15 pmDEN Denver Intl-HEL Helsinki-Vantaa

14h 48m1 stop Chicago O'Hare Intl

4:25 pm - 10:52 pmHEL Helsinki-Vantaa-DEN Denver Intl

15h 27m1 stop Chicago O'Hare Intl

$1,142Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

3:13 pm - 12:15 pmDEN Denver Intl-HEL Helsinki-Vantaa

36h 02m2 stops Dallas/Fort Worth London Heathrow

4:25 pm - 10:52 pmHEL Helsinki-Vantaa-DEN Denver Intl

15h 27m1 stop Chicago O'Hare Intl

$1,229British Airways

Sat, Oct 3 - Sat, Oct 17

6:10 pm - 12:40 amDEN Denver Intl-HEL Helsinki-Vantaa

21h 30m2 stops Chicago O'Hare Intl Frankfurt am Main

12:50 pm - 11:08 pmHEL Helsinki-Vantaa-DEN Denver Intl

19h 18m2 stops Munich Franz Josef Strauss Vancouver Intl

$1,240Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

2:27 pm - 9:00 pmDEN Denver Intl-HEL Helsinki-Vantaa

21h 33m2 stops Chicago O'Hare Intl London Heathrow

4:25 pm - 10:52 pmHEL Helsinki-Vantaa-DEN Denver Intl

15h 27m1 stop Chicago O'Hare Intl

$1,244British Airways

Thu, Oct 1 - Sat, Oct 3

6:10 pm - 12:40 amDEN Denver Intl-HEL Helsinki-Vantaa

21h 30m2 stops Chicago O'Hare Intl Frankfurt am Main

12:50 pm - 8:34 amHEL Helsinki-Vantaa-DEN Denver Intl

28h 44m2 stops Munich Franz Josef Strauss Calgary

$1,246Multiple Airlines

Thu, Oct 1 - Sat, Oct 3

4:05 pm - 6:55 pmDEN Denver Intl-HEL Helsinki-Vantaa

17h 50m1 stop Munich Franz Josef Strauss

12:50 pm - 8:34 amHEL Helsinki-Vantaa-DEN Denver Intl

28h 44m2 stops Munich Franz Josef Strauss Calgary

$1,253Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

5:40 pm - 12:40 amDEN Denver Intl-HEL Helsinki-Vantaa

22h 00m1 stop Frankfurt am Main

12:50 pm - 8:34 amHEL Helsinki-Vantaa-DEN Denver Intl

28h 44m2 stops Munich Franz Josef Strauss Calgary

$1,257Multiple Airlines

Sat, Oct 3 - Sat, Oct 17

5:40 pm - 12:40 amDEN Denver Intl-HEL Helsinki-Vantaa

22h 00m1 stop Frankfurt am Main

6:15 pm - 3:40 pmHEL Helsinki-Vantaa-DEN Denver Intl

30h 25m1 stop Frankfurt am Main

$1,450Lufthansa

Useful Info

Low season	October
High season	July
Cheapest flight	$410

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 24% increase in price.

Flight from Denver to Helsinki

How does KAYAK find such low prices on flights from Colorado to Helsinki?
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 Colorado to Helsinki.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Helsinki?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from 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 Colorado to Helsinki?
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 Helsinki with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Helsinki?
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 Helsinki from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.