San Francisco
Bilbao
BEST
DEAL
Sun, 16 Feb
SFO - BIO
Sun, 23 Feb
BIO - SFO
$969
$936
Prime price per passenger
San Francisco
Bilbao
BEST
DEAL
Fri, 07 Feb
SFO - BIO
$324
$315
Prime price per passenger
San Francisco
Bilbao
BEST
DEAL
Tue, 04 Feb
SFO - BIO
Thu, 13 Feb
BIO - SFO
$561
$550
Prime price per passenger
San Francisco
Bilbao
BEST
DEAL
Mon, 27 Jan
SFO - BIO
Mon, 17 Feb
BIO - SFO
$573
$550
Prime price per passenger
San Francisco
Bilbao
BEST
DEAL
Sun, 09 Feb
SFO - BIO
Thu, 20 Feb
BIO - SFO
$574
$555
Prime price per passenger
San Francisco
Bilbao
BEST
DEAL
Wed, 12 Feb
SFO - BIO
Mon, 17 Feb
BIO - SFO
$573
$552
Prime price per passenger