AirHint found the following cheapest one-way flights from St. Louis (STL) to Punta Cana (PUJ) in December 2025 (see full year).
One-Way flights
| 31 Dec | Delta | ||
| 31 Dec | Frontier Airlines | direct | |
| 27 Dec | Air Canada | ||
| 27 Dec | Frontier Airlines | direct |
Also check the deals for return flights from St. Louis to Punta Cana in December.
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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.
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