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
Our tip: book flights on this route 4 months before departure and save up to 50 %.
133 days before departure
Flight information Boston - Chicago O'Hare
Cheap direct flights
Flight details Boston - Chicago O'Hare
  • Distance: 1393 km