Seattle
Philadelphia
BEST
DEAL
Wed., 08 May
SEA - PHL
Fri., 10 May
PHL - SEA
$420
$402
Prime price per passenger
Seattle
Philadelphia
BEST
DEAL
Thu., 02 May
SEA - PHL
$54
$50
Prime price per passenger
Seattle
Philadelphia
BEST
DEAL
Tue., 23 Apr.
SEA - PHL
Wed., 24 Apr.
PHL - SEA
$281
$268
Prime price per passenger
Seattle
Philadelphia
BEST
DEAL
Thu., 18 Apr.
SEA - PHL
Mon., 22 Apr.
PHL - SEA
$492
$482
Prime price per passenger
Seattle
Philadelphia
BEST
DEAL
Wed., 01 May
SEA - PHL
Thu., 02 May
PHL - SEA
$406
$390
Prime price per passenger
Seattle
Philadelphia
BEST
DEAL
Sat., 04 May
SEA - PHL
Tue., 07 May
PHL - SEA
$350
$337
Prime price per passenger