Jetradar compares prices for airline tickets to Trinidad and Tobago with 728 airlines from all over the world. We do not sell airline tickets ourselves, but you can use our service to find the lowest prices and special offers with no additional fees or mark-ups. Find the cheapest flights to Trinidad and Tobago with Jetradar. The population of Trinidad and Tobago is 1,228,000. The official currency is Trinidad and Tobago Dollar (TTD).