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	Baggage	Price
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 09/04/25 2 Stopovers (ATL, MCO) NK1197, NK3135, NK3166 12h 02min	Return 09/28/25 2 Stopovers (MCO, ATL) NK3164, NK3377, NK1196 34h 08min	Spirit Airlines		$398 found 3 days ago
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 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
San Antonio San Juan (Puerto Rico)	Outbound 07/25/25 1 Stopover (IAH) UA2396, UA1497 09h 11min	Return 08/17/25 1 Stopover (IAH) UA2495, UA0491 07h 45min	United Airlines	?	$447
San Antonio San Juan (Puerto Rico)	Outbound 09/04/25 1 Stopover (MIA) AA1604, AA0967 09h 53min	Return 09/28/25 1 Stopover (MIA) AA1329, AA4201 20h 15min	American Airlines	?	$456 found 3 days ago

Tips and tricks to help you find cheap flights from San Antonio to San Juan (Puerto Rico)

Important flight information

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

Roundtrip from	282,65 $
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 Baltimore - San Juan (Puerto Rico) from 161 $
Flight Boston - San Juan (Puerto Rico) from 187 $
Flight Detroit - San Juan (Puerto Rico) from 382 $
Flight Fort Lauderdale - San Juan (Puerto Rico) from 210 $
Flight Washington DC - San Juan (Puerto Rico) from 365 $
Flight Los Angeles - San Juan (Puerto Rico) from 303 $
Flight Orlando - San Juan (Puerto Rico) from 188 $
Flight Miami - San Juan (Puerto Rico) from 204 $
Flight Chicago O'Hare - San Juan (Puerto Rico) from 240 $
Flight Atlanta - San Juan (Puerto Rico) from 177 $

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