Flights from San Antonio to San Juan (Puerto Rico)

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

Here you can compare cheap flights from San Antonio (SAT) 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
Best option
San Antonio
San Juan (Puerto Rico)
Outbound
10/18/25
2 Stopovers (LAX, DFW)
NK0849, NK3710, NK3707
15h 37min
Return
11/17/25
direct
NK0449
05h 20min
Spirit Airlines
$333
San Antonio
San Juan (Puerto Rico)
Outbound
10/18/25
1 Stopover (DFW)
AA2616, AA2437
07h 54min
Return
11/17/25
1 Stopover (MIA)
AA1893, AA1468
08h 31min
American Airlines ?
$395
San Antonio
San Juan (Puerto Rico)
Outbound
10/18/25
1 Stopover (CLT)
AA2934, AA2674
15h 41min
Return
11/17/25
1 Stopover (CLT)
AA2150, AA1153
07h 41min
American Airlines ?
$425
San Antonio
San Juan (Puerto Rico)
Outbound
10/18/25
1 Stopover (CLT)
AA2934, AA2674
15h 41min
Return
11/17/25
1 Stopover (MIA)
AA1501, AA1468
18h 01min
American Airlines ?
$426
San Antonio
San Juan (Puerto Rico)
Outbound
10/18/25
1 Stopover (MIA)
AA1604, AA1329
08h 07min
Return
11/17/25
1 Stopover (CLT)
AA2150, AA1153
07h 41min
American Airlines ?
$611
San Antonio
San Juan (Puerto Rico)
Outbound
10/18/25
2 Stopovers (DFW, MIA)
AA2374, AA2090, AA1341
15h 32min
Return
11/17/25
1 Stopover (CLT)
AA3324, AA1153
14h 56min
American Airlines ?
$832
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from San Antonio to San Juan (Puerto Rico)

Favorite airline: Spirit Airlines
The favorite airline for flights from San Antonio to San Juan (Puerto Rico) is Spirit Airlines.
Spirit Airlines
44 %
United Airlines
31 %
Delta
12 %
Favourite connection: via Orlando
50 % of booked tickets on this route are for flights with a transfer in Orlando.
Route
bookings
1 stopover Orlando International Airport, FL
09h 09min, from 467 US$
50 %
1 stopover Houston - George Bush Intercontinental Airport, TX
09h 05min, from 526 US$
36 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
07h 02min, from 453 US$
14 %

Important flight information

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

Roundtrip from 332,18 US$
Distance 3511 km
Departure airport Airport San Antonio International Airport, TX (SAT)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
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