Cheap flights from Miami to Puerto Rico Island

View AU$167 flight on Thu, 2 Oct. 2025Opens in a new window

Popular airlines from Miami to Puerto Rico Island

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

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Cheap Flights from Miami (FLL) to Puerto Rico Island (SJU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 28 Jan. - Fri, 30 Jan.
MIA
Miami
SJU
San Juan
AU$356 Return, found 3 days ago
AU$356
Return
found 3 days ago
Select American Airlines flight, departing Wed, 28 Jan. from Miami to San Juan, returning Fri, 30 Jan., priced at AU$356 found 3 days ago
American Airlines
Mon, 8 Sep. - Tue, 9 Sep.
MIA
Miami
SJU
San Juan
AU$366 Return, found 8 hours ago
AU$366
Return
found 8 hours ago
Select American Airlines flight, departing Mon, 8 Sep. from Miami to San Juan, returning Tue, 9 Sep., priced at AU$366 found 8 hours ago
Delta
Thu, 11 Sep. - Thu, 18 Sep.
MIA
Miami
SJU
San Juan
AU$393 Return, found 8 hours ago
AU$393
Return
found 8 hours ago
Select Delta flight, departing Thu, 11 Sep. from Miami to San Juan, returning Thu, 18 Sep., priced at AU$393 found 8 hours ago
American Airlines
Sun, 14 Sep. - Sat, 20 Sep.
MIA
Miami
SJU
San Juan
AU$405 Return, found 8 hours ago
AU$405
Return
found 8 hours ago
Select American Airlines flight, departing Sun, 14 Sep. from Miami to San Juan, returning Sat, 20 Sep., priced at AU$405 found 8 hours ago
American Airlines
Wed, 28 Jan. - Fri, 30 Jan.
MIA
Miami
SJU
San Juan
AU$446 Return, found 3 days ago
AU$446
Return
found 3 days ago
Select American Airlines flight, departing Wed, 28 Jan. from Miami to San Juan, returning Fri, 30 Jan., priced at AU$446 found 3 days ago
United
Wed, 28 Jan. - Fri, 30 Jan.
MIA
Miami
SJU
San Juan
AU$562 Return, found 3 days ago
AU$562
Return
found 3 days ago
Select United flight, departing Wed, 28 Jan. from Miami to San Juan, returning Fri, 30 Jan., priced at AU$562 found 3 days ago

Find the cheapest month to fly from Miami (MIA) to San Juan (SJU)

February is typically the cheapest month to fly

From AU$124 - AU$520 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.