AirHint found the following cheapest return flights from Austin (AUS) to Port-of-spain (POS) in December 2024 (see full year).
26 Dec - 02 Jan | United | ||
22 Dec - 19 Jan | United |
Also check the deals for one-way flights from Austin to Port-of-spain in December.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.