Cheapest return flights from Baltimore (BWI) to San Juan (SJU), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
18 Oct 22 Oct Frontier Airlines
Direct Flight
01 Oct 08 Oct Frontier Airlines
Direct Flight
08 Oct 11 Oct Frontier Airlines
Direct Flight
01 Oct 04 Oct Frontier Airlines
Direct Flight
22 Oct 26 Oct Frontier Airlines
06 Oct 06 Oct American Airlines
20 Oct 20 Oct American Airlines
07 Oct 11 Oct Frontier Airlines
18 Oct 24 Oct Frontier Airlines
07 Oct 07 Oct American Airlines
29 Oct 11 Nov American Airlines
31 Oct 03 Nov American Airlines
30 Oct 03 Nov American Airlines
29 Oct 03 Nov Frontier Airlines
29 Oct 02 Nov Frontier Airlines
29 Oct 11 Nov Frontier Airlines
Direct Flight
29 Oct 03 Nov Frontier Airlines
Direct Flight
31 Oct 06 Nov American Airlines
31 Oct 03 Nov Southwest Airlines
Direct Flight
31 Oct 06 Nov Southwest Airlines
Direct Flight
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deals for one-way flights from Baltimore to San Juan in October.

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Updated Aug 25, 2026.

About these fares

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