Montreal
Cardiff
BEST
DEAL
Mon., 20 May
YUL - CWL
Thu., 23 May
CWL - YUL
$2168
$2037
Prime price per passenger
Montreal
Cardiff
BEST
DEAL
Thu., 30 May
YUL - CWL
$975
$917
Prime price per passenger
Montreal
Cardiff
BEST
DEAL
Fri., 10 May
YUL - CWL
Mon., 13 May
CWL - YUL
$2070
$1953
Prime price per passenger