The average bus between O'Hare and Buffalo Grove takes 56 min and the fastest bus takes 46 min. There is a bus service every few hours from O'Hare to Buffalo Grove. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between O'Hare and Buffalo Grove. The earliest departure is at 5:20 AM in the morning, and the last departure from O'Hare is at 9:03 PM which arrives into Buffalo Grove at 9:49 PM. All services require a transfer, and take on average 56 min. The schedules shown below are for the next available departures.

1h 5m • 1 change

1h 1m • 1 change

53 min • 1 change

58 min • 1 change

48 min • 1 change

49 min • 1 change

46 min • 1 change

57 min • 1 change

48 min • 1 change

49 min • 1 change

46 min • 1 change

57 min • 1 change
Want to know about travelling from O'Hare to Buffalo Grove? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from O'Hare to Buffalo Grove. However, there are services departing from O'Hare station and arriving at Buffalo Grove station via Northwest Transportation Center. The journey, including transfers, takes approximately 56 min.
O'Hare to Buffalo Grove bus services, operated by Pace Bus, depart from Rosemont CTA Station.
O'Hare to Buffalo Grove bus services, operated by Pace Bus, arrive at Dundee/Ellen/Oak Creek station.
The distance between O'Hare and Buffalo Grove is 21.8 km. The road distance is 37 km.
You can take a bus from Rosemont CTA Station to Dundee/Ellen/Oak Creek via Northwest Transportation Center in around 1h 18m.