Cheapest return flights from San Diego to San Juan in November from 249€

AirHint found the following cheapest return flights from San Diego (SAN) to San Juan (SJU) in November 2025 (see full year).

Return flights

08 Nov - 15 Nov United
15 Nov - 18 Nov United
12 Nov - 20 Nov United
05 Nov - 11 Nov Frontier Airlines
08 Nov - 16 Nov Frontier Airlines
06 Nov - 12 Nov Frontier Airlines
12 Nov - 16 Nov Southwest Airlines
18 Nov - 02 Dec Southwest Airlines
15 Nov - 22 Nov Southwest Airlines
19 Nov - 25 Nov Southwest Airlines
19 Nov - 02 Dec Frontier Airlines
19 Nov - 24 Nov Frontier Airlines
19 Nov - 01 Dec Frontier Airlines
27 Nov - 01 Dec Frontier Airlines
20 Nov - 01 Dec Frontier Airlines
26 Nov - 01 Dec Frontier Airlines
28 Nov - 01 Dec Frontier Airlines
21 Nov - 01 Dec Sun Country 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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