Boston
Porto
BEST
DEAL
Sun., 22 Dec.
BOS - OPO
Thu., 02 Jan.
OPO - BOS
$4336
$4050
Prime price per passenger
Boston
Porto
BEST
DEAL
Wed., 19 Mar.
BOS - OPO
$388
$377
Prime price per passenger
Boston
Porto
BEST
DEAL
Sat., 14 Dec.
BOS - OPO
Tue., 31 Dec.
OPO - BOS
$2033
$1920
Prime price per passenger
Boston
Porto
BEST
DEAL
Sat., 28 Dec.
BOS - OPO
Mon., 06 Jan.
OPO - BOS
$2227
$2068
Prime price per passenger