Cheapest one-way flights from Miami to San Juan in May from 44€

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

One-Way flights

19 May Spirit Airlines direct
05 May Spirit Airlines direct
06 May Spirit Airlines direct
12 May Spirit Airlines direct
13 May Spirit Airlines direct
02 May Spirit Airlines direct
30 May Spirit Airlines direct
16 May Spirit Airlines direct
09 May Spirit Airlines direct
18 May Spirit Airlines direct

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

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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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