Favorite airline: American Airlines
36 % of flights booked on the route from Chicago to Boston are booked with American Airlines, United Airlines and Interjet.
American Airlines
18 %
United Airlines
12 %
Interjet
6 %
Direct flights are cheaper
Flights with a stopover are on average $30.00 more expensive than direct flights.
non stop flight
1 stop
02h 29min
04h 33min
$140
$170
The favorite connection is non-stop
Flights from Chicago to Boston are most often booked as a direct flight.
Route
bookings
Direct flights
02h 29min, from $140
50 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
04h 33min, from $170
31 %
1 stopover New York - La Guardia Airport, NY
04h 42min, from $197
12 %
Round trip from $140.00
A roundtrip costing only $140.00 is for example available departing 08/20/2019 and returning 08/25/2019.

$140
Cheap
$0
Expensive
$0