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

Wednesday, December 30th, 2026

6 round-trip options

Returning
Mon, Jan 4, 2027•5 Day Trip
$1,135 USD
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Returning
Wed, Jan 6, 2027•7 Day Trip
$1,131 USD
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Returning
Fri, Jan 8, 2027•9 Day Trip
$1,166 USD
Google Flights
Returning
Sat, Jan 9, 2027•10 Day Trip
$1,085 USD
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Returning
Sun, Jan 10, 2027•11 Day Trip
$965 USD
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Returning
Mon, Jan 11, 2027•12 Day Trip
$965 USD
Google Flights