BUFBuffalo Niagara International Airport
Buffalo, United States
SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
$524 USD
-63%$195 USD
Verified Nov 29, 2025 at 7:23 AMMarch 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Saturday, March 14th, 2026
10 round-trip options
Returning
Thu, Mar 19, 2026•5 Day Trip
$529 USD
Returning
Fri, Mar 20, 2026•6 Day Trip
$559 USD
Returning
Sat, Mar 21, 2026•7 Day Trip
$790 USD
Returning
Sun, Mar 22, 2026•8 Day Trip
$868 USD
Returning
Mon, Mar 23, 2026•9 Day Trip
$675 USD
Returning
Tue, Mar 24, 2026•10 Day Trip
$678 USD
Returning
Wed, Mar 25, 2026•11 Day Trip
$589 USD
Returning
Thu, Mar 26, 2026•12 Day Trip
$585 USD
Returning
Fri, Mar 27, 2026•13 Day Trip
$571 USD
Returning
Sat, Mar 28, 2026•14 Day Trip
$751 USD