Buffalo (BUF) to San Juan (SJU) cheap flight deal from $113 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Buffalo Niagara International Airport

Buffalo, United States

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$261 USD

-57%$113 USD

Verified Sep 21, 2025 at 3:36 PM

October 2025

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29$504 30$141 1$141 2$228 3$161 4$203 5$157 6$353 7$128 8$128 9$234 10$297 11$284 12$181 13$227 14$152 15$231 16$230 17$230 18$197 19$167 20$138 21$113 22$152 23$230 24$230 25$152 26$113 27$191 28$113 29$113 30$196 31$230 1 2

Rare Availability

9% of dates checked are available within 10% of the lowest price

Thursday, October 9th, 2025

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