Cheapest one-way flights from Baltimore (BWI) to San Juan (SJU), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
10 Aug Frontier Airlines
29 Aug Frontier Airlines
Direct Flight
11 Aug Frontier Airlines
Direct Flight
17 Aug Frontier Airlines
Direct Flight
18 Aug Frontier Airlines
Direct Flight
12 Aug Frontier Airlines
27 Aug Frontier Airlines
27 Aug Frontier Airlines
Direct Flight
20 Aug Frontier Airlines
13 Aug Frontier Airlines
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deals for return flights from Baltimore to San Juan in August.

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Updated Jul 15, 2026.

About these fares

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