Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Helsinki to Chicago
The cheapest flights right now
Helsinki – Chicago
Outbound – Nov 5, 2026
2 stops
18h 0m ARN
KEF
Return – Nov 20, 2026
2 stops
12h 20m KEF
ARN
$743
3 days ago
Helsinki – Chicago
Outbound – Nov 5, 2026
2 stops
17h 55m ARN
KEF
Return – Nov 20, 2026
2 stops
12h 20m KEF
ARN
$797
3 days ago
Helsinki – Chicago
Outbound – Nov 5, 2026
1 stop
11h 20m KEF
Return – Nov 20, 2026
1 stop
10h 30m KEF
$842
3 days ago
Helsinki – Chicago
Outbound – Nov 5, 2026
2 stops
17h 20m ARN
KEF
Return – Nov 20, 2026
2 stops
12h 20m KEF
ARN
$825
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$473
Average price of a round trip
$689
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
9h25
A flight from Helsinki to Chicago takes on average 9h25.
Best time
July
According to user searches, the ideal month to go to Chicago is July.
Tips for finding a cheap flight from Helsinki to Chicago
Check out our tips for booking your flight to Chicago (USA) from Helsinki (Finland) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $572 (calculation over the last two years). The most touristic season corresponds to the months of September, October and August.
For the cheapest flights, it is advisable to buy your ticket at least 48 days before the departure date.
The airline offering the cheapest flight tickets is Icelandair. A ticket from the airline Icelandair to Chicago costs on average $602.
The airlines that offer the most flights are .
info departure city :
Helsinki, Finland
airports :
Helsinki-Vantaa Airport (HEL)
Helsinki-Malmi Airport (HEM)
local time :
Helsinki is a city in the country Finland, the time zone is [[timezone]]. In Helsinki, it is currently {fromLocalTime}, the temperature is on average 11°C, with a minimum of 10°C and a maximum of 12°C.
The city of Helsinki (HEL) has 2 airport(s): Helsinki-Vantaa and Helsinki-Malmi
destination info :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {toLocalTime}, the temperature is on average 16°C, with a minimum of 15°C and a maximum of 18°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
Useful info about Chicago
What is the least touristic period to go to Chicago?
If you want to visit Chicago during the least touristic period, choose the month of July.
What is the most popular time to travel to Chicago?
In Chicago, the most popular month is September. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Helsinki to Chicago?
According to our data, it is recommended to book your flight 48 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. You can also choose morning flights that are 3% cheaper than afternoon and evening flights. The cheapest day to book a flight from Helsinki to Chicago is Thursday.
What are the arrival and destination airports when traveling between Helsinki and Chicago?
When you leave, you can leave from Helsinki-Vantaa, and you will arrive at Chicago-O'Hare.
How to reach Helsinki airport from the city centre?
The airport Helsinki-Vantaa is located 15 km or Helsinki-Malmi is located 13 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Helsinki to Chicago?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Helsinki and Chicago?
In summer, the average temperature is 22°C in Chicago and 17°C in Helsinki. The average rainfall in summer is 145 mm in Chicago and 80 mm in Helsinki. In summer, it is warmer in Chicago and it rains less in Helsinki. In winter, it is colder in Chicago and it rains more in Chicago.
