Cheap flights from Chicago to Finland from $348
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Finland departing on 7/23. 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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How to get the cheapest flight ticket from Chicago to Finland
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 Finland?
If you don’t want to visit Finland in November, then you should wait until February to fly from Chicago, when ticket prices are also cheap, with an average price of $538.
What is the cheapest day to depart on your flight to Finland?
The cheapest day to depart from Chicago to Finland is on a Monday. Travelers who choose to depart for Finland on a Monday will often find tickets for as low as $804. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Friday is $965.
What is the cheapest time of day to depart on your flight to Finland?
The cheapest time of day to fly to Finland is in the afternoon when flights can be purchased for as low as $738. In contrast, the most expensive time of day to depart to Finland is in the morning when prices are around $947.
What is the cheapest Chicago to Finland flight route?
Fly from Chicago O'Hare Intl to Helsinki-Vantaa for the best Chicago - Finland flight prices
How far in advance should I book a flight to Finland?
You are more likely to see cheaper flights to Finland from Chicago when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $768 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Chicago for as low as $605 on momondo.
What cabin class options are available on Chicago to Finland flights?
There are 3 cabin classes available to choose from on Chicago to Finland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Finland?
Icelandair, Lufthansa, and United Airlines are the most popular carriers operating from Chicago to Finland
What airlines fly to Finland?
Icelandair, Finnair and Scandinavian Airlines are the top three most popular airlines that fly to Finland from Chicago according to our data. Icelandair is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 6 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Finland on average per day?
As of June 2025, there are 5 flights per day flying from Chicago to Finland. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.
How many flights depart from Chicago to Finland on average per week?
The number of flights available between Chicago and Finland is 35 per week as of June 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
Cheap Chicago to Finland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Finland
When did momondo last update prices for flights from Chicago to Finland?
Prices for flights from Chicago to Finland refresh daily.
How many operators does momondo search for flights from Chicago to Finland?
The number of operators available for flights from Chicago to Finland is 6 as of June 2025.
How old do you have to be to fly from Chicago to Finland?
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 Chicago to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Finland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Finland is Airbus A330-300 (29.18% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (25.09%), Boeing 787 Dreamliner (17.35%), and Boeing 787-9 Dreamliner (11.19%).
Best airlines flying from Chicago to Finland
Compare and see reviews for airlines that fly from Chicago to Finland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $393 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $457 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $543 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $612 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 7.6 1,290 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Finland?
It is quick and easy to find Chicago to Finland 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 Finland that suits you.
Can I find flights from Chicago to Finland with flexible booking policies on momondo?
All flight searches from Chicago to Finland on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Finland?
Once you have performed a search for Chicago to Finland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Chicago to Finland right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Finland from Chicago. 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.