Cheapest return flights from Washington to San Juan in March from 398€

AirHint found the following cheapest return flights from Washington (DCA) to San Juan (SJU) in March 2026 (see full year).

Return flights

07 Mar - 13 Mar United
27 Mar - 05 Apr United

Also check the deals for one-way flights from Washington to San Juan in March.

Skyscanner

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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