Flights from Boston to Chicago O'Hare

Tips and tricks to help you find cheap flights from Boston to Chicago O'Hare

Tip: book 4 months before departure
If booked 4 months before travel, flights cost only $140.00.
133 days before departure
Flight information Boston - Chicago O'Hare
Cheap direct flights
Flight details Boston - Chicago O'Hare
  • Distance: 1393 km