Flights to Isla Caja de Muertos from Raleigh - ￥21,820

View ￥21,820 flight on Sun, Jan 25, 2026Opens in a new window

Popular airlines from Raleigh to Isla Caja de Muertos

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

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Cheap Flights from Raleigh to Isla Caja de Muertos (RDU-SJU)

Prices were available within the past 7 days and start at ￥21,820 for one-way flights and ￥40,640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jan 25 - Tue, Jan 27
RDU
Raleigh
SJU
San Juan
￥40,640 Roundtrip, found 6 days ago
￥40,640
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jan 25 from Raleigh to San Juan, returning Tue, Jan 27, priced at ￥40,640 found 6 days ago
Delta
Sun, Jan 25 - Tue, Jan 27
RDU
Raleigh
SJU
San Juan
￥45,640 Roundtrip, found 6 days ago
￥45,640
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jan 25 from Raleigh to San Juan, returning Tue, Jan 27, priced at ￥45,640 found 6 days ago
American Airlines
Sun, Jan 25 - Tue, Jan 27
RDU
Raleigh
SJU
San Juan
￥46,440 Roundtrip, found 6 days ago
￥46,440
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Jan 25 from Raleigh to San Juan, returning Tue, Jan 27, priced at ￥46,440 found 6 days ago
Delta
Sun, Jan 25 - Tue, Jan 27
RDU
Raleigh
SJU
San Juan
￥48,540 Roundtrip, found 6 days ago
￥48,540
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Jan 25 from Raleigh to San Juan, returning Tue, Jan 27, priced at ￥48,540 found 6 days ago
United
Mon, Feb 2 - Wed, Feb 4
RDU
Raleigh
SJU
San Juan
￥51,540 Roundtrip, found 6 days ago
￥51,540
Roundtrip
found 6 days ago
Select United flight, departing Mon, Feb 2 from Raleigh to San Juan, returning Wed, Feb 4, priced at ￥51,540 found 6 days ago
JetBlue Airways
Mon, Jul 14 - Thu, Jul 17
RDU
Raleigh
SJU
San Juan
￥64,780 Roundtrip, found 1 day ago
￥64,780
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, Jul 14 from Raleigh to San Juan, returning Thu, Jul 17, priced at ￥64,780 found 1 day ago

Find the cheapest month to fly from Raleigh (RDU) to San Juan (SJU)

September is typically the cheapest month to fly

From ￥16,357 - ￥39,749 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.