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Cheapest one-way flights from Washington (DCA) to San Juan (SJU), August

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Dates, airline, and price
Dates	Airline	Price
22 Aug	jetBlue Direct Flight
21 Aug	jetBlue Direct Flight
30 Aug	jetBlue Direct Flight
29 Aug	Southwest Airlines
28 Aug	Southwest Airlines
20 Aug	American Airlines
19 Aug	Southwest Airlines
12 Aug	American Airlines
19 Aug	jetBlue Direct Flight
06 Aug	Southwest Airlines

deals for return flights from Washington to San Juan in August.

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Updated Jul 23, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Washington (DCA) to San Juan (SJU), August

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