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
San Antonio
San Juan (Puerto Rico)
Outbound
04/29/25
1 Stopover (DFW)
AA2368, AA3328
07h 25min
Return
05/08/25
1 Stopover (DFW, DAL)
NK2530, WN2618
22h 52min
American Airlines ?
$274
Best option
San Antonio
San Juan (Puerto Rico)
Outbound
09/19/25
direct
NK0448
05h 00min
Return
09/29/25
direct
NK0449
05h 20min
Spirit Airlines
$283
San Antonio
San Juan (Puerto Rico)
Pay attention to transfer at connecting flight
Outbound
07/25/25
1 Stopover (MSP)
SY1836, SY0783
19h 41min
Return
08/17/25
2 Stopovers (DTW, ATL)
NK3899, NK1205, NK1196
18h 33min
Sun Country Airlines
$433
San Antonio
San Juan (Puerto Rico)
Outbound
09/19/25
direct
NK0448
05h 00min
Return
09/29/25
direct
NK0449
05h 20min
Spirit Airlines
$287
San Antonio
San Juan (Puerto Rico)
Outbound
09/19/25
direct
NK0448
05h 00min
Return
09/29/25
direct
NK0449
05h 20min
Spirit Airlines
$296
San Antonio
San Juan (Puerto Rico)
Outbound
09/19/25
direct
NK0448
05h 00min
Return
09/29/25
direct
NK0449
05h 20min
Spirit Airlines
$302
San Antonio
San Juan (Puerto Rico)
Outbound
04/29/25
1 Stopover (ATL)
NK0454, NK0202
12h 36min
Return
05/08/25
1 Stopover (ATL)
NK2405, NK2171
24h 56min
Spirit Airlines
$305
San Antonio
San Juan (Puerto Rico)
Outbound
09/19/25
2 Stopovers (DFW, MIA)
AA0499, AA3189, AA1613
16h 05min
Return
09/29/25
1 Stopover (MIA)
AA1341, AA1468
12h 14min
American Airlines ?
$327
San Antonio
San Juan (Puerto Rico)
Outbound
09/19/25
2 Stopovers (DFW, MIA)
AA0499, AA3189, AA1613
16h 05min
Return
09/29/25
1 Stopover (MIA)
AA1329, AA1468
08h 11min
American Airlines ?
$343
San Antonio
San Juan (Puerto Rico)
Outbound
09/19/25
2 Stopovers (DFW, MIA)
AA2374, AA3290, AA1329
19h 05min
Return
09/29/25
1 Stopover (EWR)
UA2219, UA0591
11h 30min
American Airlines ?
$346
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
50 %
1 stopover Houston - George Bush Intercontinental Airport, TX
09h 05min, from $ 526
36 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
07h 02min, from $ 453
14 %

Important flight information

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

Roundtrip from $ 273,44
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
Alternative flights to San Juan (Puerto Rico)
Flight destinations with a similar price