When flying from Tampa to Xiamen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The cheapest flight price from Tampa to Xiamen is $13,868. On average you can expect to pay $13,868. The most popular route, (Tampa - Xiamen Gaoqi Intl), can usually be booked for $3,263.
This is defined as Tampa Airport (TPA) and Xiamen Gaoqi Intl Airport (XMN). Codes like Xiamen Gaoqi Intl Airport are often used to just call airports uniquely.