Cheapest return flights from Washington to Punta Cana in July from $332

Best time to book flights for Washington (IAD) to Punta Cana (PUJ) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Punta Cana (PUJ) in July 2025 (see full year).

Return flights

15 Jul - 23 Jul Frontier Airlines
05 Jul - 12 Jul Frontier Airlines
15 Jul - 30 Jul Frontier Airlines
26 Jul - 02 Aug Frontier Airlines
29 Jul - 02 Aug Frontier Airlines
05 Jul - 08 Jul Frontier Airlines
03 Jul - 08 Jul Frontier Airlines
24 Jul - 29 Jul Frontier Airlines
10 Jul - 15 Jul Frontier Airlines
08 Jul - 13 Jul Frontier Airlines
26 Jul - 03 Aug Frontier Airlines
30 Jul - 03 Aug Frontier Airlines
31 Jul - 05 Aug Frontier Airlines
21 Jul - 26 Jul Frontier Airlines
04 Jul - 07 Jul Frontier Airlines
27 Jul - 01 Aug Frontier Airlines
30 Jul - 13 Aug United
29 Jul - 12 Aug United
28 Jul - 11 Aug United
18 Jul - 01 Aug United

Also check the deals for one-way flights from Washington to Punta Cana in July.

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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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