Roundtrip San Diego to Miami Nonstop Airfares on American Airlines

No special codes or coupons are required. Get these airfares before they expire on February 28, 2026.

These roundtrip basic economy airfares on American Airlines between San Diego (SAN) and Miami (MIA) include a personal item and a carry-on bag. Seat selection is not available, and tickets are non-changeable. If traveling with children, American Airlines policy ensures families are seated together.

Travel Availability

• Departs San Diego (SAN): October 7-8, 14, 21-22, 28-29; November 4-5, 11-12; December 3, 9-10; January 6-7, 13-14, 20-21, 27-28; February 3-4, 18, 24-25
• Departs Miami (MIA): October 14-15, 17, 21-24, 28-31; November 4-5, 7, 11-13, 18-20, 26-28; December 3-5, 9-12, 16-17, 24-25; January 7-9, 13-16, 20-23, 27-30; February 3-5, 10-11, 18-20, 24-27