Seattle
Ontario, CA
BEST
DEAL
Wed, 25 Dec
SEA - ONT
Tue, 31 Dec
ONT - SEA
$345
$332
Prime price per passenger
Seattle
Ontario, CA
BEST
DEAL
Fri, 10 Jan
SEA - ONT
$15
$14
Prime price per passenger
Seattle
Ontario, CA
BEST
DEAL
Fri, 10 Jan
SEA - ONT
Wed, 15 Jan
ONT - SEA
$54
$51
Prime price per passenger
Seattle
Ontario, CA
BEST
DEAL
Mon, 30 Dec
SEA - ONT
Thu, 09 Jan
ONT - SEA
$133
$129
Prime price per passenger
Seattle
Ontario, CA
BEST
DEAL
Wed, 01 Jan
SEA - ONT
Wed, 08 Jan
ONT - SEA
$172
$165
Prime price per passenger
Seattle
Ontario, CA
BEST
DEAL
Fri, 10 Jan
SEA - ONT
Wed, 15 Jan
ONT - SEA
$56
$53
Prime price per passenger