Flights from San Francisco to San Juan (Puerto Rico) with Alaska Airlines

Our cheapest offers for flights from San Francisco to San Juan (Puerto Rico)

Here you can compare cheap flights from San Francisco (SFO) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
San Francisco
San Juan (Puerto Rico)
Outbound
09/10/25
2 Stopovers (MCO, FLL)
AS0368, NK2203, NK0791
25h 04min
Return
09/15/25
1 Stopover (MCO)
NK1805, AS0369
19h 25min
Alaska Airlines, Spirit Airlines ?
$583
San Francisco
San Juan (Puerto Rico)
Outbound
09/10/25
3 Stopovers (SAN, ATL, PHL)
AS0912, AS0737, F93210, F94462
37h 13min
Return
09/15/25
3 Stopovers (TPA, PHL, SEA)
F92215, F92340, AS0446, AS1112
32h 44min
Alaska Airlines, Frontier Airlines ?
$610
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: San Francisco - San Juan (Puerto Rico)

Roundtrip from US$ 582,50
Distance 5841 km
Departure airport Airport San Francisco International Airport, CA (SFO)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
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