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Cheap flights from Denver (DEN) to Helsinki (HEL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Denver (DEN) to Helsinki (HEL)

How to find the cheapest flight from Denver (DEN) to Helsinki (HEL)
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How to find the cheapest flight from Denver (DEN) to Helsinki (HEL)
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How to find the cheapest flight from Denver (DEN) to Helsinki (HEL)
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Cheap flights from Denver to Helsinki in December 2025 , January 2026

30 Dec - 30 Jan $ 869.00
DEN
Denver
Frontier Airlines
3 STOPS
HEL
Helsinki
HEL
Helsinki
Frontier Airlines
2 STOPS
DEN
Denver
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24 Dec - 10 Jan $ 1,734.00
DEN
Denver
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
2 STOPS
DEN
Denver
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24 Dec - 08 Jan $ 1,907.00
DEN
Denver
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
1 STOPS
DEN
Denver
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Last minute flights from Denver to Helsinki

24 Dec - 01 Jan $ 1,778.00
DEN
Denver
Frontier Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
Frontier Airlines
3 STOPS
DEN
Denver
Pick dates
24 Dec - 31 Dec $ 3,070.00
DEN
Denver
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
2 STOPS
DEN
Denver
Pick dates
25 Dec - 31 Dec $ 3,170.00
DEN
Denver
Icelandair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Icelandair
2 STOPS
DEN
Denver
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One-way flights to Helsinki from Denver

5:45 PM - 1:00 PM
United Airlines
1 Stops
13h 45m
DEN - HEL
$ 434
Kiwi
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4:20 PM - 3:15 PM
United Airlines
1 Stops
17h 30m
DEN - HEL
$ 508
Kiwi
Pick dates
3:40 PM - 7:30 AM
Icelandair
1 Stops
12h 15m
DEN - HEL
$ 572
Kiwi
Pick dates

How to find the cheapest flight from Denver (DEN) to Helsinki (HEL)

Related info for your journey
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How to find the cheapest flight from Denver (DEN) to Helsinki (HEL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Helsinki (HEL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.