Cheap flights from Chicago O'Hare Intl Airport to Helsinki from $271
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 O'Hare Intl Airport to Helsinki departing on 2/11. 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 O'Hare Intl Airport to Helsinki
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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Helsinki?
What is the cheapest month to fly to Helsinki?
The month of February is, on average, the cheapest month to fly to Helsinki from Chicago O'Hare Intl Airport, with most prices found around $594. If you aren’t able to travel during the month of February, then book flights to Helsinki from Chicago O'Hare Intl Airport during November instead. Flights to Helsinki in November, while not as cheap as those in February, still average around $612.
What is the cheapest day to depart on your flight to Helsinki?
The cheapest day to depart on your flight to Helsinki is on a Monday when prices can be found for as low as $507. This is often the case because there is less demand to fly during this day of the week. Flights from Chicago O'Hare Intl Airport to Helsinki on a Saturday will generally be more expensive and average around $962. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Helsinki?
According to our data, the cheapest time of day to fly to Helsinki is in the afternoon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Helsinki in the afternoon for as low as $641. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Helsinki, so prices are often more expensive at around $778 per ticket.
What is the cheapest Chicago O'Hare Intl to Helsinki-Vantaa flight route?
Fly from Chicago O'Hare Intl to Helsinki-Vantaa for the best Chicago O'Hare Intl - Helsinki-Vantaa flight prices
How far in advance should I book a flight to Helsinki?
You are more likely to see cheaper flights to Helsinki from Chicago O'Hare Intl Airport when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $800 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Chicago O'Hare Intl Airport for as low as $574 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Helsinki-Vantaa flights?
There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Helsinki-Vantaa 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 O'Hare Intl to Helsinki-Vantaa?
Icelandair, American Airlines, and Finnair are the most popular carriers operating from Chicago O'Hare Intl to Helsinki-Vantaa
What airlines fly to Helsinki?
Icelandair, Scandinavian Airlines and Finnair are the top three most popular airlines that fly to Helsinki from Chicago O'Hare Intl Airport according to our data. Icelandair is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 7 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to Helsinki
Cheap Chicago O'Hare Intl Airport to Helsinki (ORD to HEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Helsinki
How far is Chicago O'Hare Intl to Helsinki-Vantaa by plane?
Chicago O'Hare Intl and Helsinki-Vantaa are 4426.4 mi apart from one another. Typically, this will take 8h 45m by plane in normal conditions.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Helsinki-Vantaa Airport?
Prices for flights from Chicago O'Hare Intl Airport to Helsinki-Vantaa Airport were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Helsinki-Vantaa Airport?
As of January 2025, there are 7 operators available to choose from for flights from Chicago O'Hare Intl Airport to Helsinki-Vantaa Airport.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Helsinki-Vantaa 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 Chicago O'Hare Intl Airport to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Helsinki?
momondo data reveals that the most frequently booked plane model on the route from Chicago O'Hare Intl Airport to Helsinki is Airbus A330-300, representing 24.73% of all bookings. The subsequent popular models are Boeing 777-300ER at 22.14%, Boeing 787-8 Dreamliner at 19.43%, and Boeing 787 Dreamliner at 12.25%.
What is the most popular airline from Chicago O'Hare Intl Airport to Helsinki?
momondo data reveals that the most frequently booked airline on the route from Chicago O'Hare Intl Airport to Helsinki is Icelandair, representing 30% of all bookings. The subsequent popular airlines are Scandinavian Airlines at 23%, Finnair at 21%, and American Airlines at 13%.
Best airlines flying from Chicago O'Hare Intl Airport to Helsinki
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Helsinki with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $394 | Free Cancellation | Rating 7.3 1,320 reviews | |||
| PriceFrom $418 | Free Cancellation | Rating 7.1 502 reviews | |||
| PriceFrom $471 | Free Cancellation | Rating 6.6 6,834 reviews | |||
| PriceFrom $603 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $612 | Free Cancellation | Rating 7.4 8,984 reviews | |||
| PriceFrom $630 | Free Cancellation | Rating 7.6 1,286 reviews | |||
| PriceFrom $640 | Free Cancellation | Rating 6.7 7,111 reviews |
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Why should I use momondo to find a flight deal from Chicago to Helsinki?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Helsinki. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Helsinki with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to Helsinki flights to just show those with flexible booking policies.
How can momondo help me find flights from Chicago to Helsinki?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Helsinki.
I’m not ready to book a flight from Chicago to Helsinki right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Helsinki 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.