San Juan (SJU) to St. Louis (STL) flight deal in business from $746

Thursday, December 3rd, 2026

6 round-trip options

Returning
Tue, Dec 8, 20265 Day Trip
$834 USD
Returning
Thu, Dec 10, 20267 Day Trip
$915 USD
Returning
Sat, Dec 12, 20269 Day Trip
$970 USD
Returning
Sun, Dec 13, 202610 Day Trip
$1,005 USD
Returning
Mon, Dec 14, 202611 Day Trip
$914 USD
Returning
Tue, Dec 15, 202612 Day Trip
$914 USD