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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Dec 10 Dec jetBlue
Direct Flight
15 Dec 21 Dec Southwest Airlines
Direct Flight
30 Dec 04 Jan Southwest Airlines
16 Dec 21 Dec Southwest Airlines
Direct Flight
28 Dec 31 Dec Southwest Airlines
30 Dec 04 Jan jetBlue
Direct Flight
18 Dec 26 Dec Southwest Airlines
Direct Flight
19 Dec 23 Dec jetBlue
27 Dec 15 Jan Delta
27 Dec 31 Dec Delta
27 Dec 15 Jan Southwest Airlines
Direct Flight
19 Dec 23 Dec Southwest Airlines
Direct Flight
28 Dec 02 Jan Southwest Airlines
18 Dec 02 Jan Delta
Powered by

deals for one-way flights from Baltimore to San Juan in December.

Book a cheap hotel in San Juan

Cheap car rent in Luis Munoz Marin Intl

Updated Jul 5, 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.

Feel free to contact us with any feedback or request another flight research.