Cheapest return flights from Miami to San Juan in May from $94

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

10 May - 17 May Spirit Airlines direct
10 May - 10 May Spirit Airlines direct
10 May - 15 May Spirit Airlines direct
04 May - 10 May Spirit Airlines direct
12 May - 15 May Spirit Airlines direct
04 May - 09 May Spirit Airlines direct
13 May - 16 May Frontier Airlines direct
10 May - 12 May Spirit Airlines direct
06 May - 09 May Frontier Airlines direct
02 May - 02 May Spirit Airlines direct
25 May - 01 Jun Spirit Airlines direct
29 May - 01 Jun Frontier Airlines direct
30 May - 05 Jun Spirit Airlines direct
30 May - 01 Jun Spirit Airlines direct
29 May - 07 Jun Frontier Airlines direct
27 May - 02 Jun Frontier Airlines direct
30 May - 07 Jun Spirit Airlines direct
22 May - 07 Jun Spirit Airlines direct
28 May - 08 Jun jetBlue
30 May - 03 Jun Spirit Airlines

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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