Boston
Chicago
BEST
DEAL
Fri., 10 May
BOS - ORD
Fri., 10 May
ORD - BOS
$751
$723
Prime price per passenger
Boston
Chicago
BEST
DEAL
Tue., 07 May
BOS - ORD
$57
$53
Prime price per passenger
Boston
Chicago
BEST
DEAL
Tue., 14 May
BOS - ORD
Wed., 15 May
ORD - BOS
$236
$219
Prime price per passenger
Boston
Chicago
BEST
DEAL
Sat., 04 May
BOS - ORD
Mon., 06 May
ORD - BOS
$383
$374
Prime price per passenger
Boston
Chicago
BEST
DEAL
Fri., 17 May
BOS - MDW
Tue., 21 May
MDW - BOS
$579
$561
Prime price per passenger
Boston
Chicago
BEST
DEAL
Sat., 25 May
BOS - MDW
Sun., 26 May
MDW - BOS
$611
$594
Prime price per passenger