Houston
Madrid
BEST
DEAL
Sun, 15 Dec
IAH - MAD
Tue, 24 Dec
MAD - IAH
$886
$870
Prime price per passenger
Houston
Madrid
BEST
DEAL
Thu, 05 Dec
IAH - MAD
$211
$206
Prime price per passenger
Houston
Madrid
BEST
DEAL
Tue, 03 Dec
IAH - MAD
Tue, 10 Dec
MAD - IAH
$482
$472
Prime price per passenger
Houston
Madrid
BEST
DEAL
Tue, 26 Nov
IAH - MAD
Fri, 06 Dec
MAD - IAH
$673
$658
Prime price per passenger
Houston
Madrid
BEST
DEAL
Tue, 03 Dec
IAH - MAD
Tue, 10 Dec
MAD - IAH
$521
$511
Prime price per passenger
Houston
Madrid
BEST
DEAL
Tue, 10 Dec
IAH - MAD
Tue, 17 Dec
MAD - IAH
$525
$511
Prime price per passenger