Chicago O'Hare to Frankfurt am Main
4331 miles great-circle distance, typically flown in 9h 07m with 9 airlines operating direct service from Chicago O'Hare (ORD) to Frankfurt am Main (FRA). Cheapest fares are usually in January (around $449 return), with peak prices in August (around $1347). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Chicago O'Hare
Chicago O'Hare is one of America's two busiest hubs and the home base for both United and American — Terminals 1 and 2 belong to United, Terminal 3 to American, and Terminal 5 handles all international arrivals. The CTA Blue Line runs from a station at the airport to downtown Loop in around 45 minutes for $5. Winter weather drives chronic delays from late November through February, so build in connection padding through ORD between Thanksgiving and President's Day.
Arriving in Frankfurt
Frankfurt am Main is Germany's busiest airport and Lufthansa's main hub, 12 km southwest of the city. Frankfurt Airport's long-distance station has direct ICE trains to Berlin, Munich, Hamburg and beyond. Lufthansa, United, American and Delta operate the US-Frankfurt corridor. Frankfurt fares from US East Coast hubs hold steady year-round; the cheapest months are January, February and November.
Who flies ORD to FRA?
| Airline | IATA | Flight time | Cabin |
| United Airlines | UA | 9h 07m | Economy |
| American Airlines | AA | 9h 07m | Economy |
| British Airways | BA | 9h 07m | Economy |
| Lufthansa | LH | 9h 07m | Economy |
| Air France | AF | 9h 07m | Economy |
| KLM | KL | 9h 07m | Economy |
| ANA | NH | 9h 07m | Economy |
| Japan Airlines | JL | 9h 07m | Economy |
| Cathay Pacific | CX | 9h 07m | Economy |
9 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly ORD→FRA
Synthesised from 12-month price aggregates. Cheapest months in green, peak in red.
Estimated baseline. Prices update on a 30-day cadence as Travelpayouts data refreshes. Cheapest day-of-week typically Tuesday.
Chicago to Frankfurt FAQs
Direct flights from Chicago O'Hare (ORD) to Frankfurt am Main (FRA) take approximately 9h 07m for the 4331-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
January is typically the cheapest month on this route, with one-way fares from $449. August is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
9 carriers operate direct service from Chicago O'Hare (ORD) to Frankfurt am Main (FRA): United Airlines, American Airlines, British Airways, Lufthansa, Air France and 4 more. Frequencies vary by season and carrier — United Airlines typically operates the highest weekly count on this corridor.
Visa-free Schengen for US passport holders up to 90 days in any 180-day period. Always check travel.state.gov for the latest entry requirements before booking.
Frankfurt am Main (FRA) is the primary international airport for Frankfurt. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.