Cheap Flights from Miami to San Diego Starting at $65

The route Miami — San Diego is served by many carriers — 6 in total, including American Airlines, Alaska Airlines, Frontier Airlines, Southwest Airlines, Spirit Airlines, and Air Canada. This gives passengers wide opportunities: from finding the lowest fare (from $65) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

In different months, ticket prices from Miami to San Diego vary: minimum — $78 (January 2026), maximum — $90 (December 2025). Typically, the flight costs $84–$90.