January
$1,114
February
$1,121
March
$1,465
April
$1,235
May
$2,019
June
$1,584
July
$1,217
August
$1,035
September
$1,242
October
$1,368
November
$1,137
December
$1,260
At the present moment the cheapest month to fly first class to Jamaica is currently August; with May being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.