Cheapest one-way flights from San Juan to Miami in March from $104

AirHint found the following cheapest one-way flights from San Juan (SJU) to Miami (MIA) in March 2026 (see full year).

One-Way flights

11 Mar Southwest Airlines
11 Mar Frontier Airlines direct
05 Mar Frontier Airlines direct
01 Mar Frontier Airlines direct
02 Mar Frontier Airlines direct
19 Mar Frontier Airlines direct
27 Mar American Airlines direct
15 Mar American Airlines direct
14 Mar Southwest Airlines
14 Mar Frontier Airlines direct

Also check the deals for return flights from San Juan to Miami in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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