Boston
Chicago
BEST
DEAL
![NK](https://ca.edreams.com/images/onefront/airlines/smNK.gif)
Sat., 17 Aug.
BOS - ORD
![NK](https://ca.edreams.com/images/onefront/airlines/smNK.gif)
Mon., 19 Aug.
ORD - BOS
$238
$215
Prime price per passenger
Boston
Chicago
BEST
DEAL
![NK](https://ca.edreams.com/images/onefront/airlines/smNK.gif)
Sat., 31 Aug.
BOS - ORD
$26
$24
Prime price per passenger
Boston
Chicago
BEST
DEAL
![NK](https://ca.edreams.com/images/onefront/airlines/smNK.gif)
Wed., 31 Jul.
BOS - ORD
![NK](https://ca.edreams.com/images/onefront/airlines/smNK.gif)
Sat., 03 Aug.
ORD - BOS
$152
$149
Prime price per passenger
Boston
Chicago
BEST
DEAL
![F9](https://ca.edreams.com/images/onefront/airlines/smF9.gif)
Sun., 11 Aug.
BOS - ORD
![F9](https://ca.edreams.com/images/onefront/airlines/smF9.gif)
Wed., 14 Aug.
ORD - BOS
$350
$334
Prime price per passenger
Boston
Chicago
BEST
DEAL
![F9](https://ca.edreams.com/images/onefront/airlines/smF9.gif)
Thu., 22 Aug.
BOS - MDW
![F9](https://ca.edreams.com/images/onefront/airlines/smF9.gif)
Fri., 23 Aug.
MDW - BOS
$175
$163
Prime price per passenger