Cheapest return flights from San Diego (SAN) to San Juan (SJU), December

11 dates in December, from $ 313. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
2 Dec 9 Dec Frontier Airlines
9 Dec 16 Dec United
3 Dec 7 Dec Frontier Airlines
5 Dec 12 Dec Southwest Airlines
11 Dec 19 Dec Frontier Airlines
29 Dec 10 Jan 2027 Frontier Airlines
30 Dec 10 Jan 2027 Frontier Airlines
28 Dec 10 Jan 2027 Frontier Airlines
22 Dec 29 Dec Frontier Airlines
30 Dec 2 Jan 2027 Alaska Airlines
27 Dec 2 Jan 2027 jetBlue
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About these fares

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