Flights from Washington, D.C. to Puerto Rico
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Best Flight Deals from Washington, D.C. to Puerto Rico
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Washington, D.C. (IAD)To
San Juan, PR (SJU)Departing Apr 19, 2026
From
$85
Last seen: 7 hours ago
One-way
Discount Den Basic Fare
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.
Flights Deals from Washington, D.C. to Puerto Rico on Frontier
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From | To | |||
|---|---|---|---|---|
| Washington, D.C. (IAD) | San Juan, PR (SJU) | One-way / Discount Den Basic Fare | Departing Apr 19, 2026 | From $85 Last seen: 7 hours ago |
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.