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Fly from
Fly to
Route
Depart
Return
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Mon 11/16
2:15 pm-4:45 pm
2 stops34h 30m
Chicago O'Hare Intl
Mon 11/30
7:10 pm-11:50 pm
2 stops20h 40m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Mon 11/16
2:15 pm-4:45 pm
2 stops34h 30m
Chicago O'Hare Intl
Mon 11/30
7:10 pm-11:50 pm
2 stops20h 40m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Mon 11/16
4:40 pm-4:45 pm
2 stops32h 05m
Chicago O'Hare Intl
Mon 11/30
7:10 pm-7:20 pm
2 stops16h 10m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Wed 11/25
7:20 am-5:20 pm
2 stops18h 00m
Chicago O'Hare Intl
Wed 12/2
6:30 pm-7:20 pm
2 stops16h 50m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Mon 4/5
9:05 pm-4:10 pm
1 stop27h 05m
Chicago O'Hare Intl
Sun 4/11
7:15 pm-3:20 pm
1 stop12h 05m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Thu 1/28
11:10 am-4:45 pm
1 stop13h 35m
Chicago O'Hare Intl
Thu 2/4
7:10 pm-1:35 am
1 stop22h 25m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Mon 4/5
4:00 pm-4:10 pm
1 stop32h 10m
Chicago O'Hare Intl
Sun 4/11
7:15 pm-8:35 pm
2 stops41h 20m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Thu 1/28
7:00 am-4:45 pm
2 stops17h 45m
Chicago O'Hare Intl
Thu 2/4
7:10 pm-1:35 am
1 stop22h 25m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Sun 11/22
9:35 pm-4:45 pm
2 stops27h 10m
Chicago O'Hare Intl
Sun 11/29
7:10 pm-12:40 am
2 stops21h 30m
HelsinkiChicago
HEL Helsinki-Vantaa - ORD Chicago O'Hare Intl
HELORD
Helsinki-Vantaa
Thu 1/28
7:00 am-4:45 pm
2 stops17h 45m
Chicago O'Hare Intl
Thu 2/4
7:10 pm-11:50 pm
2 stops20h 40m
See travel insights to Chicago from
How to get the cheapest flight ticket from Finland to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from Finland, with most prices found around $680. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Finland to Chicago during March average around $756.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $895. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Finland to Chicago for around $1,437.
What is the cheapest Finland to Chicago flight route?
Fly from Helsinki-Vantaa to Chicago O'Hare Intl for the best Finland - Chicago flight prices
What cabin class options are available on Finland to Chicago flights?
There are 2 cabin classes available to choose from on Finland to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How often are flights from Finland to Chicago delayed?
Historically, on average around 23% of flights between Finland and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 93 minutes.
What is the most punctual flight time for Finland to Chicago flights?
Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Finland to Chicago flights?
According to our data, Finnair have had the least number of delays on this route over the last 12 months; with about 23% of their flights experiencing any sort of delay.
How many flights depart from Finland to Chicago on average per day?
As of October 2026, there are 5 flights per day flying from Finland to Chicago. The most common time of day flights depart is 4:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Finland to Chicago on average per week?
As of October 2026, there are 35 flights per week flying from Finland to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Finland to Chicago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Finland to Chicago
Frequently asked questions about flying from Finland to Chicago
When did momondo last update prices for flights from Finland to Chicago?
Prices for flights from Finland to Chicago refresh daily.
How old do you have to be to fly from Finland to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Finland to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Finland to Chicago?
Based on momondo bookings for flights between Finland and Chicago, the leading plane model is Airbus A330-300, making up 76.32% of the total bookings. Other popular models include Airbus A330 with 18.42%, Airbus A350-900 with 3.95%, and ATR 72-201 / 202 with 1.32%.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Finland to Chicago?
It is quick and easy to find Finland to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.
Can I find flights from Finland to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Finland to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from Finland to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Finland.
I’m not ready to book a flight from Finland to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from Finland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.