Roundtrip Baltimore MD to San Juan Puerto Rico Airfares on Delta Air Lines

Roundtrip airfares from Baltimore, MD to San Juan, Puerto Rico are available through March 31, 2026. This deal is for basic economy fares on Delta Air Lines, which include a personal item and a carry-on bag. No seat selection or changes are permitted.

Travel availability:

• Depart from BWI: November 19; December 2-3, 7-10, 15, 29-31; January 4-7, 11-14, 18-21, 25-29; February 1-4, 8-10, 16-17, 22-25; March 1-4
• Depart from SJU: November 19-20; December 3-5, 9-12, 16-19, 23-26; January 9, 13, 15-16, 20-23, 27-30; February 3-6, 10-13, 18-19, 24-27; March 3-5