Cheap flights from Philadelphia to Isla Caja de Muertos

View AU$419 flight on Thu, 13 Nov. 2025Opens in a new window

Popular airlines from Philadelphia to Isla Caja de Muertos

  • Jetstar

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    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Philadelphia (ILG) to Isla Caja de Muertos (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
Thu, 13 Nov. - Sun, 16 Nov.
PHL
Philadelphia
SJU
San Juan
AU$562 Return, found 6 days ago
AU$562
Return
found 6 days ago
Select American Airlines flight, departing Thu, 13 Nov. from Philadelphia to San Juan, returning Sun, 16 Nov., priced at AU$562 found 6 days ago
American Airlines
Thu, 13 Nov. - Sun, 16 Nov.
PHL
Philadelphia
SJU
San Juan
AU$569 Return, found 6 days ago
AU$569
Return
found 6 days ago
Select American Airlines flight, departing Thu, 13 Nov. from Philadelphia to San Juan, returning Sun, 16 Nov., priced at AU$569 found 6 days ago
American Airlines
Thu, 13 Nov. - Sun, 16 Nov.
PHL
Philadelphia
SJU
San Juan
AU$654 Return, found 6 days ago
AU$654
Return
found 6 days ago
Select American Airlines flight, departing Thu, 13 Nov. from Philadelphia to San Juan, returning Sun, 16 Nov., priced at AU$654 found 6 days ago
United
Thu, 30 Oct. - Sun, 2 Nov.
PHL
Philadelphia
SJU
San Juan
AU$655 Return, found 6 days ago
AU$655
Return
found 6 days ago
Select United flight, departing Thu, 30 Oct. from Philadelphia to San Juan, returning Sun, 2 Nov., priced at AU$655 found 6 days ago
American Airlines
Thu, 13 Nov. - Sun, 16 Nov.
PHL
Philadelphia
SJU
San Juan
AU$661 Return, found 6 days ago
AU$661
Return
found 6 days ago
Select American Airlines flight, departing Thu, 13 Nov. from Philadelphia to San Juan, returning Sun, 16 Nov., priced at AU$661 found 6 days ago
American Airlines
Thu, 30 Oct. - Sun, 2 Nov.
PHL
Philadelphia
SJU
San Juan
AU$667 Return, found 6 days ago
AU$667
Return
found 6 days ago
Select American Airlines flight, departing Thu, 30 Oct. from Philadelphia to San Juan, returning Sun, 2 Nov., priced at AU$667 found 6 days ago

Find the cheapest month to fly from Philadelphia (PHL) to San Juan (SJU)

February is typically the cheapest month to fly

From AU$180 - AU$707 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.