August is the cheapest month to fly this route, with average fares around $409 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $480 | $431 | ||
| June 2026 | $514 | $380 | Peak | |
| July 2026 | $435 | $360 | ||
| August 2026 | $409 | $380 | Best |
Departing on Tuesday offers the lowest average fares at $431. Thursday departures are the most expensive at $500, a difference of $69.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Detroit to Punta Cana is August, with average round-trip fares around $409. The lowest fare found in August is $380.
Tuesday departures are the cheapest, averaging $431 round trip. The most expensive day is Thursday at $500.
Based on current pricing trends, booking for August travel offers the best value. Avoid June if possible, as fares average $514 compared to $409 in the cheapest month. May is a solid middle-ground option at $480.
Flying in August instead of June can save you approximately $105 per round trip. The cheapest month averages $409 while the most expensive averages $514.
Airlines, flight times, price calendar, and more for Detroit to Punta Cana
View DTW → PUJ Details