Flights to Isla Caja de Muertos from Portland - ￥34,820

View ￥34,820 flight on Wed, Jul 30, 2025Opens in a new window

Popular airlines from Portland to Isla Caja de Muertos

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Portland to Isla Caja de Muertos (PDX-SJU)

Prices were available within the past 7 days and start at ￥34,820 for one-way flights and ￥75,540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jul 30 - Thu, Aug 7
PDX
Portland
SJU
San Juan
￥75,540 Roundtrip, found 5 days ago
￥75,540
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 30 from Portland to San Juan, returning Thu, Aug 7, priced at ￥75,540 found 5 days ago
Delta
Sun, Jul 27 - Thu, Jul 31
PDX
Portland
SJU
San Juan
￥77,020 Roundtrip, found 21 hours ago
￥77,020
Roundtrip
found 21 hours ago
Select Delta flight, departing Sun, Jul 27 from Portland to San Juan, returning Thu, Jul 31, priced at ￥77,020 found 21 hours ago
American Airlines
Wed, Jul 30 - Thu, Aug 7
PDX
Portland
SJU
San Juan
￥81,340 Roundtrip, found 5 days ago
￥81,340
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 30 from Portland to San Juan, returning Thu, Aug 7, priced at ￥81,340 found 5 days ago
American Airlines
Wed, Jul 30 - Thu, Aug 7
PDX
Portland
SJU
San Juan
￥81,640 Roundtrip, found 5 days ago
￥81,640
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 30 from Portland to San Juan, returning Thu, Aug 7, priced at ￥81,640 found 5 days ago
Delta
Sun, Jul 27 - Thu, Jul 31
PDX
Portland
SJU
San Juan
￥83,620 Roundtrip, found 21 hours ago
￥83,620
Roundtrip
found 21 hours ago
Select Delta flight, departing Sun, Jul 27 from Portland to San Juan, returning Thu, Jul 31, priced at ￥83,620 found 21 hours ago
United
Sun, Jul 27 - Thu, Jul 31
PDX
Portland
SJU
San Juan
￥90,220 Roundtrip, found 21 hours ago
￥90,220
Roundtrip
found 21 hours ago
Select United flight, departing Sun, Jul 27 from Portland to San Juan, returning Thu, Jul 31, priced at ￥90,220 found 21 hours ago

Find the cheapest month to fly from Portland (PDX) to San Juan (SJU)

October is typically the cheapest month to fly

From ￥33,930 - ￥85,022 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.