Fly from
Fly to
Route
Depart
Return
Price
DortmundChicago
DTM - ORD
DTMORD
Dortmund
Fri 12/6
4:15 pm-10:50 am
1 stop25h 35m
Chicago O'Hare Intl
Tue 12/10
7:05 pm-3:25 pm
2 stops37h 20m
Currently, September is the cheapest month in which you can book a flight from Dortmund to Chicago O'Hare Intl Airport (average of $232). Flying from Dortmund to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).