san agustin apartments3 out of 5 san juan antiguo save 100% on your flight price was $1,437, price is now $924 per person $924 per person oct 14 - oct 19 found 1 day ago roundtrip non-stop flight included atlanta (atl) to san juan (sju) stay at this 3-star business-friendly apartment in san juan. enjoy free wifi, free parking, and a business center. our guests praise the helpful staff in our reviews. popular attractions pan american pier and port of san juan are located nearby.