Cheap flights from Helsinki to Chicago from $527
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Chicago departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Icelandair flights from Helsinki to Chicago O'Hare Intl Airport
Our best Icelandair deals on Helsinki to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines flights from Helsinki to Chicago O'Hare Intl Airport
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How to get the cheapest flight ticket from Helsinki to Chicago O'Hare Intl Airport
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 O'Hare Intl Airport?
The month of March is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Helsinki averaging around $643.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Monday when prices can be found for as low as $647. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Helsinki because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,150.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Helsinki at noon is the least expensive time of day to depart. momondo users have found prices as low as $617 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around $885. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Helsinki-Vantaa to Chicago O'Hare Intl flight route?
Fly from Helsinki-Vantaa to Chicago O'Hare Intl for the best Helsinki-Vantaa - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $743 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Helsinki for as low as $559 on momondo.
What cabin class options are available on Helsinki-Vantaa to Chicago O'Hare Intl flights?
There are 3 cabin classes available to choose from on Helsinki-Vantaa to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Helsinki to Chicago O'Hare Intl Airport flights?
You could potentially save up to 26% on your flight if you consider stops on a Helsinki to Chicago O'Hare Intl Airport flight.
How have Helsinki to Chicago O'Hare Intl Airport flight prices changed over time?
As of June 2025, prices for Helsinki to Chicago O'Hare Intl Airport flights are approximately 70% more expensive when compared to flights at the same time last year.
How many flights depart from Helsinki to Chicago O'Hare Intl Airport on average per day?
The number of flights available between Helsinki and Chicago O'Hare Intl Airport is 3 per day as of June 2025. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Helsinki to Chicago O'Hare Intl Airport on average per week?
As of June 2025, there are 25 flights per week flying from Helsinki to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.
When to book flights from Helsinki to Chicago O'Hare Intl Airport
Cheap Helsinki to Chicago O'Hare Intl Airport (HEL to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Helsinki to Chicago O'Hare Intl Airport
How far is Helsinki-Vantaa to Chicago O'Hare Intl by plane?
Chicago O'Hare Intl is 4426.4 mi away from Helsinki-Vantaa. 9h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Helsinki-Vantaa Airport to Chicago O'Hare Intl Airport?
Prices for flights from Helsinki-Vantaa Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Helsinki-Vantaa Airport to Chicago O'Hare Intl Airport?
As of June 2025, there are 2 operators available to choose from for flights from Helsinki-Vantaa Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Helsinki-Vantaa Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helsinki-Vantaa Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Helsinki to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Helsinki to Chicago O'Hare Intl Airport is Airbus A330-300 (75.26% of total bookings). The next most popular plane models are Airbus A330 (20.82%), ATR 72-201 / 202 (2.47%), and Airbus A350-900 (1.03%).
What is the most popular airline from Helsinki to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Helsinki to Chicago O'Hare Intl Airport is Finnair, representing 64% of all bookings. The subsequent popular airline is British Airways at 36%.
Best airlines flying from Helsinki to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Helsinki to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $695 | Free Cancellation | Rating 7.6 1,292 reviews | |||
| PriceFrom $838 | Free Cancellation | Rating 6.6 7,031 reviews |
Finnair Flights From Helsinki to Chicago O'Hare Intl Airport
Finnair operates around 5 flights from Helsinki to Chicago O'Hare Intl Airport every week. The average price of these flights found in the last 72 hours has been $846, but momondo users have found Finnair deals from Helsinki to Chicago O'Hare Intl Airport from as low as $695 round-trip. Finnair has been scored 7.6/10 in 1,292 reviews.
British Airways Flights From Helsinki to Chicago O'Hare Intl Airport
$838 is the best British Airways flight deal from Helsinki to Chicago O'Hare Intl Airport found on momondo over the last 72 hours. The average British Airways ticket price found was closer to $1,376, however, with flight time and availability significantly affecting the price. British Airways (6.6/10 from 7,031 user reviews) flies into Chicago O'Hare Intl Airport from Helsinki 5 times in an average week so prices can vary.
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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 Helsinki to Chicago?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Helsinki.
Can I find flights from Helsinki to Chicago with flexible booking policies on momondo?
All flight searches from Helsinki to Chicago on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Helsinki to Chicago?
Once all potential Helsinki to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Helsinki to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from Helsinki. 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.