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 13 days ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Sunday, July 26th, 2026

8 round-trip options

Returning
Sat, Aug 1, 2026•6 Day Trip
$1,056 USD
Google Flights
Returning
Sun, Aug 2, 2026•7 Day Trip
$1,110 USD
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Returning
Tue, Aug 4, 2026•9 Day Trip
$1,110 USD
Google Flights
Returning
Wed, Aug 5, 2026•10 Day Trip
$1,101 USD
Google Flights
Returning
Thu, Aug 6, 2026•11 Day Trip
$1,096 USD
Google Flights
Returning
Fri, Aug 7, 2026•12 Day Trip
$1,005 USD
Google Flights
Returning
Sat, Aug 8, 2026•13 Day Trip
$1,005 USD
Google Flights
Returning
Sun, Aug 9, 2026•14 Day Trip
$1,126 USD
Google Flights