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
Thursday, March 19th, 2026
10 round-trip options
Returning
Tue, Mar 24, 2026•5 Day Trip
$611 USD
Returning
Wed, Mar 25, 2026•6 Day Trip
$515 USD
Returning
Thu, Mar 26, 2026•7 Day Trip
$495 USD
Returning
Fri, Mar 27, 2026•8 Day Trip
$481 USD
Returning
Sat, Mar 28, 2026•9 Day Trip
$661 USD
Returning
Sun, Mar 29, 2026•10 Day Trip
$673 USD
Returning
Mon, Mar 30, 2026•11 Day Trip
$626 USD
Returning
Tue, Mar 31, 2026•12 Day Trip
$512 USD
Returning
Wed, Apr 1, 2026•13 Day Trip
$486 USD
Returning
Thu, Apr 2, 2026•14 Day Trip
$529 USD