Cheapest one-way flights from Miami to San Juan in June from $58

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

One-Way flights

01 Jun Spirit Airlines direct
09 Jun Frontier Airlines direct
14 Jun Frontier Airlines direct
30 Jun Frontier Airlines direct
06 Jun Frontier Airlines direct
15 Jun Frontier Airlines direct
17 Jun Frontier Airlines direct
08 Jun Spirit Airlines direct
07 Jun Frontier Airlines direct
10 Jun Frontier Airlines direct

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

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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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