Flights from Boston to Chicago O'Hare with United Airlines

Our cheapest offers for flights from Boston to Chicago O'Hare

Here you can compare cheap flights from Boston (BOS) to Chicago O'Hare (ORD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago O'Hare. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Boston
Chicago O'Hare
Outbound
09/26/25
direct
UA2229
02h 48min
Return
09/28/25
direct
UA1779
02h 30min
United Airlines ?
$192
Boston
Chicago O'Hare
Outbound
09/26/25
direct
UA1015
02h 55min
Return
09/28/25
direct
UA1779
02h 30min
United Airlines ?
$212
Boston
Chicago O'Hare
Outbound
09/26/25
direct
UA1015
02h 55min
Return
09/28/25
direct
UA1779
02h 30min
United Airlines
$240
Boston
Chicago O'Hare
Outbound
09/26/25
direct
UA1414
02h 56min
Return
09/28/25
direct
UA0399
02h 35min
United Airlines ?
$480
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Boston - Chicago O'Hare

Roundtrip from 182,84 USD
Distance 1393 km
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Chicago O'Hare International Airport, IL (ORD)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Chicago O'Hare
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