Favorite airline: Lufthansa
10 % of travelers choose to book flights on this route with Lufthansa and United Airlines.
6 %
United Airlines
4 %
Tip: book 5 weeks before departure
The best time to buy tickets is 5 weeks before the flight. Pay only $377.00.
33 days before departure
Cheapest weekday: Wednesday
Compared to other weekdays, flights are cheapest on Wednesday.
Direct flights are more expensive
Flights with a stopover are on average $222.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
08h 40min
12h 20min
16h 10min
The favorite connection is non-stop
Flights from Chicago to Frankfurt are most often booked as a direct flight.
Direct flights
08h 40min, from $614
10 %
1 stopover London Heathrow
12h 20min, from $392
8 %
1 stopover Istanbul
16h 40min, from $614
7 %