January
$1,726
February
$1,643
March
$2,943
April
$1,564
May
$2,542
June
$2,789
July
$1,644
August
$1,598
September
$1,673
October
$1,681
November
$1,423
December
$1,389
December is currently the cheapest month to fly business class to Kerala. At this moment in time March is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.