Direct (nonstop) flights from Chicago to Helsinki
1 airline flys nonstop from Chicago O Hare International (ORD) to Helsinki Airport (HEL). It's 4,436 miles (7,139 km), about 8h 45m in the air. Operated by Finnair.
Finnair
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Chicago to Helsinki with one stop · direct emits 678 kg CO₂ per passenger
Looking for the return flight?
HEL → ORD: Flights from Helsinki to ChicagoOther direct flights from Chicago
Direct flights from Helsinki (HEL)
Frequently Asked Questions
How long is the direct flight from Chicago to Helsinki?
A nonstop flight from Chicago (ORD) to Helsinki (HEL) takes approximately 8 hours and 45 minutes. The distance is 4,436 miles (7,139 km).
Which airlines fly nonstop from Chicago to Helsinki?
Just Finnair.
Is there a nonstop flight from Chicago to Helsinki?
Yes. 1 airline: Finnair.
How far is Chicago from Helsinki?
The flight distance from Chicago to Helsinki is 4,436 miles (7,139 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Chicago and Helsinki?
Helsinki is 8 hours ahead of Chicago. (America/Chicago vs Europe/Helsinki.)
Will I experience jet lag flying from Chicago to Helsinki?
Probably — 8-hour time difference means significant jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Chicago to Helsinki?
At 8h 45m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to Finland?
Depends on your passport. Check with the Finland embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Chicago to Helsinki?
Roughly 678 kg CO2 per passenger one-way. That's about the same as driving 3,390 km.
Is the return flight from Helsinki to Chicago also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Chicago to Helsinki?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Chicago O Hare International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.