Cheap flights from Chicago, IL to Helsinki, Finland

Flights starting at £291. Choose between SAS, Spirit Airlines, or Finnair to find the best price.

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Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Helsinki. The distance between Chicago and Helsinki is 7126 km. The most popular airlines for this route are SAS, Spirit Airlines, Finnair, Norwegian, and Lufthansa. Chicago and Helsinki have 329 direct flights per week. When you arrive at Helsinki, consider visiting Old Town of Tallinn, and Temppeliaukion Kirkko.

Weekly direct flights

Discover the top airlines offering direct flights from Chicago to Helsinki in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 18.03 - Sun 24.03

AirlineMon 18.03Tue 19.03Wed 20.03Thu 21.03Fri 22.03Sat 23.03Sun 24.03
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Weekly direct flights for Mon 25.03 - Sun 31.03

AirlineMon 25.03Tue 26.03Wed 27.03Thu 28.03Fri 29.03Sat 30.03Sun 31.03
------------------1
------------------1

Weekly direct flights for Mon 01.04 - Sun 07.04

AirlineMon 01.04Tue 02.04Wed 03.04Thu 04.04Fri 05.04Sat 06.04Sun 07.04
---1---------11
------1---1------

Weekly direct flights for Mon 08.04 - Sun 14.04

AirlineMon 08.04Tue 09.04Wed 10.04Thu 11.04Fri 12.04Sat 13.04Sun 14.04
---11------11
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Check-in for a flight from Chicago to Helsinki

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
SASSASSKNo0
0
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
FinnairFINAYNo0
0
NorwegianNAXDYNoOpens 24 days before flight
Closes 2 hours before flight
LufthansaDLHLHNo0
0

Weather in Helsinki

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-2°C-5°C
February-1°C-5°C
March0°C-3°C
April6°C1°C
May12°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
231
days per year
Snow days
27
days per year

14 day forecast

Friday
22 Mar
93%
1°C0°C
29 Mar
6°C3°C
Saturday
23 Mar
85%
2°C1°C
30 Mar
8°C4°C
Sunday
24 Mar
86%
2°C-2°C
31 Mar
9°C3°C
Monday
25 Mar
65%
1°C-1°C
1 Apr
7°C3°C
Tuesday
26 Mar
85%
1°C-2°C
2 Apr
89%
5°C4°C
Wednesday
27 Mar
0°C-2°C
3 Apr
3°C0°C
Thursday
28 Mar
4°C0°C
4 Apr
77%
1°C-2°C

Frequently asked questions

What is the flight distance between Chicago and Helsinki?
What airlines offer nonstop (direct) flights between Chicago and Helsinki?
What are the most popular routes to and from Chicago?
What are the most popular routes to and from Helsinki?
Which airports are there in Chicago?
What airports are near Chicago?
What airports are near Helsinki?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Chicago and Helsinki?
What is Virtual Interlining and how do I use it?
Which airlines fly between Chicago and Helsinki?
When's the best time to travel between Chicago and Helsinki?
What flights operate between Chicago and Helsinki?
How many airports are there near Chicago?
How many airports are there near Helsinki?
What time do nonstop (direct) flights between Chicago and Helsinki depart?
What time do nonstop (direct) flights between Chicago and Helsinki arrive?
What time do flights between Chicago and Helsinki depart?
What time do flights between Chicago and Helsinki arrive?

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