STLLambert-Saint Louis International Airport
St. Louis, United States
SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
$522 USD
-57%$225 USD
Verified Dec 1, 2025 at 5:21 AMDecember 2025
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Wednesday, December 24th, 2025
10 round-trip options
Returning
Mon, Dec 29, 2025•5 Day Trip
$794 USD
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Tue, Dec 30, 2025•6 Day Trip
$855 USD
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Wed, Dec 31, 2025•7 Day Trip
$785 USD
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Thu, Jan 1, 2026•8 Day Trip
$925 USD
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Fri, Jan 2, 2026•9 Day Trip
$1,179 USD
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Sat, Jan 3, 2026•10 Day Trip
$1,299 USD
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Sun, Jan 4, 2026•11 Day Trip
$1,254 USD
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Mon, Jan 5, 2026•12 Day Trip
$990 USD
Returning
Tue, Jan 6, 2026•13 Day Trip
$906 USD
Returning
Wed, Jan 7, 2026•14 Day Trip
$847 USD