Chicago to Frankfurt Business Class Flights
Lie-flat business class · 9h 00m · Lufthansa, United
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from Chicago to Frankfurt. Lie-flat seats from €1,700 on Lufthansa, United. Flight time 9h 00m, distance 6,980 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between Chicago and Frankfurt is operated by Lufthansa and United . All carriers offer lie-flat seats with direct aisle access on this 6,980 km route, with typical flight times of 9h 00m.
What to expect on Chicago–Frankfurt
At 9h 00m, this long-haul route is where business class truly shines. Expect a fully lie-flat bed (Lie-flat), multi-course dining, and premium lounge access at Chicago. Lufthansa operates the most competitive fares starting at €1,700.
Chicago (ORD) — departure airport
Flights depart from Chicago (ORD). Business class passengers have access to premium lounges before departure. Your destination airport is Frankfurt (FRA). See our ORD airport guide for lounge details and FRA arrival info.
How to book Chicago to Frankfurt business class
Prices for business class from Chicago to Frankfurt range from €1,700 to €4,400. For routes above €1,500, booking 3–6 months ahead and being flexible with dates can save 20–30%. Set a price alert and wait for sales. Compare fares across 2 airlines — prices can vary by €1,350 or more depending on the carrier and season.