Flights to San Diego from San Juan - ￥25,810

View ￥25,810 flight on Tue, Jun 2, 2026Opens in a new window

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Cheap Flights from San Juan to San Diego (SJU-SAN)

Prices were available within the past 7 days and start at ￥25,810 for one-way flights and ￥91,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 9 - Thu, Aug 14
SJU
San Juan
SAN
San Diego
￥91,600 Roundtrip, found 3 days ago
￥91,600
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 9 from San Juan to San Diego, returning Thu, Aug 14, priced at ￥91,600 found 3 days ago
United
Sat, Aug 9 - Thu, Aug 14
SJU
San Juan
SAN
San Diego
￥92,600 Roundtrip, found 3 days ago
￥92,600
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 9 from San Juan to San Diego, returning Thu, Aug 14, priced at ￥92,600 found 3 days ago
Delta
Sat, Aug 9 - Thu, Aug 14
SJU
San Juan
SAN
San Diego
￥96,700 Roundtrip, found 3 days ago
￥96,700
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 9 from San Juan to San Diego, returning Thu, Aug 14, priced at ￥96,700 found 3 days ago
United
Sat, Aug 9 - Thu, Aug 14
SJU
San Juan
SAN
San Diego
￥101,400 Roundtrip, found 3 days ago
￥101,400
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 9 from San Juan to San Diego, returning Thu, Aug 14, priced at ￥101,400 found 3 days ago
American Airlines
Sat, Aug 9 - Thu, Aug 14
SJU
San Juan
SAN
San Diego
￥103,500 Roundtrip, found 3 days ago
￥103,500
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Aug 9 from San Juan to San Diego, returning Thu, Aug 14, priced at ￥103,500 found 3 days ago
United
Sat, Aug 9 - Thu, Aug 14
SJU
San Juan
SAN
San Diego
￥105,800 Roundtrip, found 3 days ago
￥105,800
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 9 from San Juan to San Diego, returning Thu, Aug 14, priced at ￥105,800 found 3 days ago

Find the cheapest month to fly from San Juan (SJU) to San Diego (SAN)

September is typically the cheapest month to fly

From ￥33,062 - ￥80,003 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.