SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
STLLambert-Saint Louis International Airport
St. Louis, United States
$522 USD
-57%$225 USD
Verified Dec 1, 2025 at 5:23 AMMarch 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
5% of dates checked are available within 10% of the lowest price
Friday, March 20th, 2026
10 round-trip options
Returning
Wed, Mar 25, 2026•5 Day Trip
$541 USD
Returning
Thu, Mar 26, 2026•6 Day Trip
$783 USD
Returning
Fri, Mar 27, 2026•7 Day Trip
$922 USD
Returning
Sat, Mar 28, 2026•8 Day Trip
$898 USD
Returning
Sun, Mar 29, 2026•9 Day Trip
$748 USD
Returning
Mon, Mar 30, 2026•10 Day Trip
$594 USD
Returning
Tue, Mar 31, 2026•11 Day Trip
$541 USD
Returning
Wed, Apr 1, 2026•12 Day Trip
$564 USD
Returning
Thu, Apr 2, 2026•13 Day Trip
$752 USD
Returning
Fri, Apr 3, 2026•14 Day Trip
$841 USD