August is the cheapest month to fly this route, with average fares around $385 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $420 | $380 | ||
| June 2026 | $421 | $380 | Peak | |
| July 2026 | $398 | $360 | ||
| August 2026 | $385 | $360 | Best |
Departing on Tuesday offers the lowest average fares at $385. Thursday departures are the most expensive at $441, a difference of $56.
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 Boston to Punta Cana is August, with average round-trip fares around $385. The lowest fare found in August is $360.
Tuesday departures are the cheapest, averaging $385 round trip. The most expensive day is Thursday at $441.
Based on current pricing trends, booking for August travel offers the best value. Avoid June if possible, as fares average $421 compared to $385 in the cheapest month. May is a solid middle-ground option at $420.
Flying in August instead of June can save you approximately $36 per round trip. The cheapest month averages $385 while the most expensive averages $421.
Airlines, flight times, price calendar, and more for Boston to Punta Cana
View BOS → PUJ Details