Cheapest return flights from Miami to San Juan in May from 88€

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

AirHint found the following cheapest return flights from Miami (MIA) to San Juan (SJU) in May 2025 (see full year).

Return flights

06 May - 13 May Frontier Airlines direct
11 May - 14 May Frontier Airlines direct
10 May - 13 May Frontier Airlines direct
03 May - 06 May Frontier Airlines direct
05 May - 12 May Frontier Airlines
12 May - 19 May Frontier Airlines
03 May - 10 May Frontier Airlines
03 May - 08 May Frontier Airlines
11 May - 19 May Frontier Airlines
02 May - 05 May Frontier Airlines
28 May - 03 Jun Frontier Airlines direct
29 May - 01 Jun Frontier Airlines direct
23 May - 01 Jun Frontier Airlines direct
29 May - 02 Jun Spirit Airlines direct

Also check the deals for one-way 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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