Las Vegas (LAS) to San Juan (SJU) flight deal from $295 USD in economy class

AAAmerican Airlines

Round Trip•Economy

LAS

Harry Reid International Airport

Las Vegas, United States

SJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$439 USD

-33%$295 USD

Verified Nov 1, 2025 at 1:31 PM

December 2025

Today

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1$302 2$373 3$302 4$302 5$373 6$295 7$373 8$295 9$295 10$295 11$413 12$413 13$329 14$413 15$413 16$457 17$530 18$460 19$662 20$633 21$591 22$591 23$608 24$706 25$706 26$583 27$658 28$423 29$413 30$413 31$295 1 2 3 4

Fair Availability

20% of dates checked are available within 10% of the lowest price

Saturday, December 20th, 2025

10 round-trip options

Returning

Thu, Dec 25, 2025•5 Day Trip

$720 USD

Google Flights

Returning

Fri, Dec 26, 2025•6 Day Trip

$888 USD

Google Flights

Returning

Sat, Dec 27, 2025•7 Day Trip

$655 USD

Google Flights

Returning

Sun, Dec 28, 2025•8 Day Trip

$689 USD

Google Flights

Returning

Mon, Dec 29, 2025•9 Day Trip

$689 USD

Google Flights

Returning

Tue, Dec 30, 2025•10 Day Trip

$689 USD

Google Flights

Returning

Wed, Dec 31, 2025•11 Day Trip

$633 USD

Google Flights

Returning

Thu, Jan 1, 2026•12 Day Trip

$790 USD

Google Flights

Returning

Fri, Jan 2, 2026•13 Day Trip

$938 USD

Google Flights

Returning

Sat, Jan 3, 2026•14 Day Trip

$1,094 USD

Google Flights