Seattle
Boston
BEST
DEAL
Wed., 08 May
SEA - BOS
Wed., 08 May
BOS - SEA
$389
$374
Prime price per passenger
Seattle
Boston
BEST
DEAL
Wed., 08 May
SEA - BOS
$170
$161
Prime price per passenger
Seattle
Boston
BEST
DEAL
Thu., 25 Apr.
SEA - BOS
Fri., 26 Apr.
BOS - SEA
$346
$336
Prime price per passenger
Seattle
Boston
BEST
DEAL
Fri., 19 Apr.
SEA - BOS
Mon., 22 Apr.
BOS - SEA
$460
$446
Prime price per passenger
Seattle
Boston
BEST
DEAL
Sun., 28 Apr.
SEA - BOS
Tue., 30 Apr.
BOS - SEA
$350
$342
Prime price per passenger
Seattle
Boston
BEST
DEAL
Sat., 04 May
SEA - BOS
Tue., 07 May
BOS - SEA
$352
$338
Prime price per passenger