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

American AirlinesAAAmerican AirlinesDelta Air LinesDLDelta Air LinesUnited AirlinesUAUnited AirlinesSouthwest AirlinesWNSouthwest Airlines
Round Trip•Business Class
Puerto RicoSJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico
United StatesSTL

Lambert-Saint Louis International Airport

St. Louis, United States
$1,005 USD
-26%$746 USD
Verified 14 days ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Thursday, October 22nd, 2026

7 round-trip options

Returning
Thu, Oct 29, 2026•7 Day Trip
$925 USD
Google Flights
Returning
Fri, Oct 30, 2026•8 Day Trip
$925 USD
Google Flights
Returning
Sat, Oct 31, 2026•9 Day Trip
$834 USD
Google Flights
Returning
Sun, Nov 1, 2026•10 Day Trip
$834 USD
Google Flights
Returning
Tue, Nov 3, 2026•12 Day Trip
$834 USD
Google Flights
Returning
Wed, Nov 4, 2026•13 Day Trip
$839 USD
Google Flights
Returning
Thu, Nov 5, 2026•14 Day Trip
$914 USD
Google Flights