Cheapest one-way flights from San Juan to Miami in April from $122

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

One-Way flights

12 Apr Frontier Airlines direct
13 Apr Frontier Airlines direct
20 Apr Southwest Airlines
01 Apr Southwest Airlines
03 Apr American Airlines direct
19 Apr Southwest Airlines
05 Apr Frontier Airlines direct

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

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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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