Chicago
Seattle
BEST
DEAL
Fri., 17 May
MDW - SEA
Mon., 20 May
SEA - MDW
$293
$276
Prime price per passenger
Chicago
Seattle
BEST
DEAL
Thu., 02 May
ORD - SEA
$77
$75
Prime price per passenger
Chicago
Seattle
BEST
DEAL
Wed., 08 May
MDW - SEA
Sat., 11 May
SEA - MDW
$184
$174
Prime price per passenger
Chicago
Seattle
BEST
DEAL
Fri., 03 May
ORD - SEA
Mon., 06 May
SEA - ORD
$420
$409
Prime price per passenger
Chicago
Seattle
BEST
DEAL
Wed., 22 May
ORD - SEA
Thu., 23 May
SEA - ORD
$337
$324
Prime price per passenger