Flights from Washington, D.C. to Puerto Rico

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Best Flight Deals from Washington, D.C. to Puerto Rico

$

Washington, D.C. (IAD)To

San Juan, PR (SJU)
Departing Nov 9, 2025
From
$45
Last seen: 6 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

$
Flights Deals from Washington, D.C. to Puerto Rico on Frontier
From
To
Washington, D.C. (IAD)San Juan, PR (SJU)One-way
/
Discount Den Basic Fare		Departing Jan 12, 2026

From

$46

Last seen: 10 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®.