Is the re a bus from Chicago O'Hare airport to Dubuque?

Answer 1

There is the Trailways bus line that operates out of the Cedar Rapids airport and the round trip ticket is around $90, but if you can make it to Iowa City which is 30 miles away you can get on Megabus, which then costs $53 round trip.

Answer 2

No. But there is one bus a day from very near O'Hare Airport.

A Burlington Trailways bus currently stops at the Cumberland CTA station at 6:45 a.m. every day and goes to Dubuque. (Note that the schedule is subject to change and you should verify it directly with Burlington Trailways.)

The Cumberland CTA station is located at Cumberland Avenue and the Kennedy Expressway (Interstate 90). You can take a cab there for $10 more or less. Or you can board a CTA Blue Line train inside the airport for $2.25 and take it two stops. To find the CTA train, follow the overhead signs that say "Trains to City." If you don't have too much luggage, I recommend the train.

Note that Greyhound no longer serves Dubuque. And there are no trains to Dubuque. There are planes from O'Hare to Dubuque, however.

Answer 3

http://www.trailways.com/travel/individual-bus-tickets/midwest.asp