Find cheap flights to Helsinki from $337

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2 stops
Mon, Nov 24
Washington, D.C. DCAHelsinki HEL

$337
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1 stop
Tue, Nov 25
Washington, D.C. BWIHelsinki HEL

$389
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1 stop
Tue, Nov 25
Washington, D.C. BWIHelsinki HEL

$389
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1 stop
Tue, Nov 25
Washington, D.C. BWIHelsinki HEL

$389
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1 stop
Mon, Nov 24
Washington, D.C. IADHelsinki HEL

$400
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1 stop
Mon, Nov 24
Washington, D.C. IADHelsinki HEL

$400
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1 stop
Fri, Nov 28 – Wed, Dec 3
Washington, D.C. IADHelsinki HEL

$409
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1 stop
Fri, Nov 28 – Wed, Dec 3
Washington, D.C. IADHelsinki HEL

$409
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1 stop
Sat, Nov 29 – Wed, Dec 3
Washington, D.C. IADHelsinki HEL

$411
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1 stop
Fri, Nov 28 – Tue, Dec 2
Washington, D.C. BWIHelsinki HEL

$453
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1 stop
Fri, Nov 28 – Wed, Dec 3
Washington, D.C. IADHelsinki HEL

$520
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1 stop
Sun, Nov 23 – Thu, Nov 27
Washington, D.C. BWIHelsinki HEL

$664
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Weather in Helsinki

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-5°C
February-1°C-5°C
March1°C-3°C
April6°C1°C
May13°C6°C
June17°C11°C
July20°C14°C
August19°C14°C
September15°C10°C
October8°C5°C
November4°C1°C
December0°C-2°C
Hottest Month
20°C
July
Coldest month
-5°C
January
Sunny days
233
days per year
Snow days
29
days per year

14 day forecast

Saturday
8 Nov
9°C8°C
15 Nov
88%
6°C1°C
Sunday
9 Nov
88%
9°C7°C
16 Nov
8°C6°C
Monday
10 Nov
89%
7°C5°C
17 Nov
6°C5°C
Tuesday
11 Nov
85%
8°C7°C
18 Nov
83%
7°C6°C
Wednesday
12 Nov
89%
9°C8°C
19 Nov
88%
7°C7°C
Thursday
13 Nov
82%
9°C5°C
20 Nov
88%
7°C6°C
Friday
14 Nov
89%
5°C1°C
21 Nov
89%
8°C7°C

Cheapest month to fly to Helsinki

Explore price trends for trips to Helsinki

Annual Avg. Price287 USD
November 2025301 USD
December 2025257 USD
January 2026261 USD
February 2026262 USD
March 2026262 USD
April 2026262 USD
May 2026257 USD
June 2026414 USD
July 2026328 USD
August 2026257 USD
September 2026262 USD
October 2026325 USD
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