Cheapest one-way flights from Miami to San Juan in June from $50

Best time to book flights for Miami (MIA) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest one-way flights from Miami (MIA) to San Juan (SJU) in June 2025 (see full year).

One-Way flights

16 Jun Frontier Airlines direct
17 Jun Spirit Airlines direct
24 Jun Spirit Airlines direct
23 Jun Frontier Airlines direct
29 Jun Frontier Airlines direct
28 Jun Frontier Airlines direct
30 Jun Frontier Airlines direct
19 Jun Spirit Airlines direct
02 Jun Spirit Airlines direct
21 Jun Frontier Airlines direct

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

Skyscanner

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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