United flights from San Diego to Puerto Rico from $ 320*

Find United's best fares from San Diego (SAN) to Puerto Rico

$
Select travel class

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Business class flights from San Diego (SAN) to Puerto Rico

$

San Diego (SAN)to

San Juan (SJU)
01/25/25 - 01/28/25

Roundtrip

|

Business

from
$ 896*
Viewed: 40 minutes ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

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