Cheapest return flights from San Diego to San Juan in November from $326

AirHint found the following cheapest return flights from San Diego (SAN) to San Juan (SJU) in November 2026 (see full year).

Return flights

23 Nov - 05 Dec American Airlines
12 Nov - 15 Nov United
21 Nov - 29 Nov American Airlines

Also check the deals for one-way flights from San Diego to San Juan in November.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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